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United States Department of Agriculture

Agricultural Research Service

Related Topics

Ronald Fayer
Zoologist


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Zoonotic Enterocytozoon bieneusi Genotypes found in Brazilian sheep -
Fiuza, V., Lopes, C., Cosendey, R., Oliviera, F., Fayer, R., Santin, M. 2016. Zoonotic Enterocytozoon bieneusi Genotypes found in Brazilian sheep. Research in Veterinary Science. 107:196-201.
New findings of Enterocytozoon bieneusi in beef and dairy cattle in Brazil -
Fiuza, V., Lopes, C., Oliviera, F., Fayer, R., Santin, M. 2016. New findings of Enterocytozoon bieneusi in beef and dairy cattle in Brazil. Veterinary Parasitology. 216:46-51.
Sarcocystis heydorni, n. sp. (Apicomplexa: Protozoa) with cattle (Bos taurus) and human (Homo sapiens) cycle -
Dubey, J.P., Van Wilpe, E., Caler-Bernal, R., Verma, S., Fayer, R. 2015. Sarcocystis heydorni, n. sp. (Apicomplexa: Protozoa) with cattle (Bos taurus) and human (Homo sapiens) cycle. Parasitology Research. doi: 10.1007/s00436-015-4645-2.
Changes in the Levels of Cryspovirus During In Vitro Development of Cryptosporidium parvum -
Jenkins, M.C., Obrien, C.N., Santin, M., Fayer, R. 2015. Changes in the Levels of Cryspovirus During In Vitro Development of Cryptosporidium parvum. Parasitology Research. 114:2063-2068.
Sarcocystis in Humans -
Fayer, R., Esposito, D., Dubey, J.P. 2015. Sarcocystis in Humans. Clinical Microbiological Reviews. 28(2):295-311.
Sarcocystosis of animals and humans -
Dubey, J.P., Calero-Bernal, R., Rosenthal, B.M., Speer, C., Fayer, R. 2015. Sarcocystosis of animals and humans. Boca Raton: CRC Press. 2:1-481 p.
First report of Enterocytozoon bieneusi in pigs in Brazil -
Fiuza, V.D., Oliviera, F.S., Fayer, R., Santin, M. 2015. First report of Enterocytozoon bieneusi in pigs in Brazil. Parasitology International. 64:18-23.
Avoid haste in defining human muscular Sarcocystosis Reprint Icon -
Esposito, D.H., Rosenthal, B.M., Slesak, G., Tappe, D., Fayer, R., Bottieau, E., Brown, C., Grobusch, M.P., Malvy, D., Von Sonnenburg, F., Sotir, M.J., Steiner, F., Zanger, P., Kozarsky, P.E. 2014. Avoid Haste in Defining Human Muscular Sarcocystosis. Clinical Infectious Diseases. 60: 1134.
Cryptosporidiosis: Global burden, novel diagnostics, therapeutics and vaccine targets -
Checkley, W., White, A.C., Jaganath, D., Arrowood, M., Chalmers, R., Fayer, R. 2015. Cryptosporidiosis: Global burden, novel diagnostics, therapeutics and vaccine targets. Lancet Infectious Diseases. 15:85-94.
Cryptosporidium species in humans and animals: current understanding and research needs -
Ryan, U., Fayer, R., Xiao, L. 2014. Cryptosporidium species in humans and animals: current understanding and research needs. Parasitology. 141:1667-1685.
Acute Muscular Sarcocystosis: an international investigation among ill travelers returning from Tioman Island, Malaysia, 2011 and 2012 Reprint Icon -
Esposito, D.H., Stich, A., Epelboin, L., Malvy, D., Han, P., Bottieau, E., Da Silva, A., Zanger, P., Slesak, G., Van Genderen, P.J., Rosenthal, B.M., Fayer, R. 2014. Acute Muscular Sarcocystosis: an international investigation among ill travelers returning from Tioman Island, Malaysia, 2011 and 2012. Clinical Infectious Diseases. DOI:10.1093/cid/ciu622.
Enterocytozoon bieneusi, Giardia and Cryptosporidium infecting white-tailed deer -
Santin, M., Fayer, R. 2014. Enterocytozoon bieneusi, Giardia and Cryptosporidium infecting white-tailed deer. Journal of Eukaryotic Microbiology. 62:34-43.
Identity of Sarcocystis species of the water buffalo (Bubalus bubalis) and cattle (Bos taurus) and the suppression of Sarcocystis sinensis as a nomen nudum Reprint Icon -
Dubey, J.P., Fayer, R., Rosenthal, B.M., Calero-Bernal, R., Uggla, A. 2014. Identity of Sarcocystis species of the water buffalo (Bubalus bubalis) and cattle (Bos taurus) and the suppression of Sarcocystis sinensis as a nomen nudum. Veterinary Parasitology. 205:1-6.
Epidemiology of Microsporidia in human infections -
Fayer, R., Santin, M. 2014. Chapter 3. Epidemiology of Microsporidia in humans, pp. 135-164. In Weiss, L., Becnel. J.J. (eds) Microsporidia: Pathogens of Opportunity. Wiley-Blackwell, Hoboken, NJ. 728PP. 2014.
Subtyping Cryptosporidium ubiquitum, an emerging zoonotic pathogen in humans -
Li, N., Xiao, L., Alderisio, K., Elwin, K., Chalmers, R., Santin, M., Fayer, R., Kvac, M., Ryan, U. 2014. Subtyping Cryptosporidium ubiquitum, an emerging zoonotic pathogen in humans. Emerging Infectious Diseases. 20(2)217-224.
A highly divergent 33 kDa Cryptosporidium parvum antigen -
Jenkins, M., Widmer, G., O'Brien, C., Bauchan, G., Murphy, C., Santin, M., Fayer, R. 2014. A highly divergent 33 kDa Cryptosporidium parvum antigen. Journal of Parasitology. 100:527-531.
Blastocystis tropism in the pig intestine -
Fayer, R., Elsasser, T.H., Gould, R., Solano Aguilar, G., Santin, M., Urban Jr, J.F. 2014. Blastocystis tropism in the pig intestine. Parasitology Research. 113:1465-1472.
Cryptosporidium parvum GP60 subtypes in dairy cattle from Buenos Aires, Argentina -
Del Coco, V.F., Cordoba, M.A., Billbao, G., Pinto De Almeida, A., Basualdo, J.A., Fayer, R., Santin, M. 2014. Cryptosporidium parvum GP60 subtypes in dairy cattle from Buenos Aires, Argentina. Research in Veterinary Science. 96(2)311-314.
Impacts of globalization on foodborne parasites -
Robertson, L., Sprong, H., Ortega, Y., Van Der Giessen, J., Fayer, R. 2014. Impacts of globalization on foodborne parasites. Trends in Parasitology. 30:37-52.
Cryptosporidiois in farmed animals -
Evidence for the presence of an autoimmune component to the chronic muscle wasting disease characteristic of calves infected with Aarcocystis cruzi -
Elsasser, T.H., Kahl, S., Fayer, R., Connor, E.E. 2013. Evidence for the presence of an autoimmune component to the chronic muscle wasting disease characteristic of calves infected with Aarcocystis cruzi. J. Anim. Sci. 91: E-Suppl. 2 Program and Abbstracts, 2013 PP. 1.
A large scale molecular study of Giardia duodenalis in horses in Colombia -
Santin, M., Cortes Vecino, J., Fayer, R. 2013. A large scale molecular study of Giardia duodenalis in horses in Colombia. Veterinary Parasitology. 196:31-36.
Glucagon-like peptide 2 therapy reduces negative effects of diarrhea on calf gut Reprint Icon -
Connor, E.E., Kahl, S., Elsasser, T.H., Baldwin, R.L., Fayer, R., Santin, M., Sample, G.L., Clover, C.M. 2013. Glucagon-like peptide 2 therapy reduces negative effects of diarrhea on calf gut. Journal of Dairy Science. 96(3):1793-1802.
Glucagon-like peptide 2 therapy reduces the negative impacts the proinflammatory response in the gut of calves with coccidiosis -
Connor, E.E., Kahl, S., Elsasser, T.H., Baldwin, R.L., Fayer, R., Santin, M., Sample, G.L., Clover, C.M. 2012. Glucagon-like peptide 2 therapy reduces the negative impacts the proinflammatory response in the gut of calves with coccidiosis. Meeting Abstract. p.17.Paper No. 403.
Chapter 2. Assessing the importance of zoonotic waterborne pathogens -
Suresh, K., Toranzos, G., Fayer, R., Olveda, R., Ashbolt, N., Gannon, V. 2012. Chapter 2. Assessing the importance of zoonotic waterborne pathogens. In: Dufour, A., Bartram, J., editors. Animal Waste, Water Quality and Human Health. London, England: IWA Publishihg. p. 17-72.
Adhesive-tape recovery combined with molecular and microscopic testing for the detection of Cryptosporidium oocysts on experimentally contaminated fresh produce -
Fayer, R., Santin, M., Macarisin, D., Bauchan, G.R. 2013. Adhesive-tape recovery combined with molecular and microscopic testing for the detection of Cryptosporidium oocysts on experimentally contaminated fresh produce. Parasitology Research. 112(4):1567-1574.
Detection of multiple zoonotic infectious agents in cattle with Blastocystis, Cryptosporidium, Giardia, and Enterocytozoon by molecular and microscopic methods -
Fayer, R., Santin, M., Macarisin, D. 2012. Detection of multiple zoonotic infectious agents in cattle with Blastocystis, Cryptosporidium, Giardia, and Enterocytozoon by molecular and microscopic methods. Meeting Abstract. p. 73.
Detection of concurrent infection of dairy cattle with Blastocystis, Cryptosporidium, Giardia, and Enterocytozoon by molecular and microscopic methods Reprint Icon -
Fayer, R., Santin, M., Macarisin, D. 2012. Detection of concurrent infection of dairy cattle with Blastocystis, Cryptosporidium, Giardia, and Enterocytozoon by molecular and microscopic methods. Parasitology Research. 111(3):1349-1355.
Cryptosporidium -
Robertson, L., Fayer, R. 2012. Cryptosporidium. In: Foodborne protozoan parasites. Eds. Robertson L and Smith H. Nova Science Publuishers. NY. Book Chapter. p. 33-64.
Analysis of Giardin expression during encystation of Giardia lamblia -
Jenkins, M.C., Obrien, C.N., Macarisin, D., Miska, K.B., Fetterer, R.H., Fayer, R. 2012. Analysis of Giardin expression during encystation of Giardia lamblia. Journal of Parasitology. DOI: 10.1645/GE-2970.1.
Muscular Sarcocystosis in travelers returning from Tioman Island, Malaysia — 2011 -
Esposito, D., Lankau, E., Von Sonnenburg, F., Cramer, J., Grobusch, M., Savini, H., Rapp, C., Perignon, A., Gobbi, F., Ghesquiere, W., Zanger, P., Neumayr, A., Da Silva, A., Rosenthal, B.M., Aronica, E., Plier, D., Brunette, G., Brown, C., Fayer, R., Sotir, M., Freedman, D. 2012. Muscular Sarcocystosis in travelers returning from Tioman Island, Malaysia — 2011. [abstract].
Are adequate methods available to detect protist parasites on fresh produce? -
Cryptosporidium tyzzeri and Cryptosporidium pestis: which name is valid? Reprint Icon -
Xiao, L., Ryan, U., Fayer, R., Bowman, D., Zhang, L. 2012. Cryptosporidium tyzzeri and Cryptosporidium pestis: which name is valid?. Experimental Parasitology. 130:308-309.
CD40 agonist antibody mediated improvement of chronic Cryptosporidium infection in patients with X-linked hyper IgM syndrome Reprint Icon -
Fan, X., Upadhyaya, B., Wu, L., Koh, C., Santin, M., Pittaluga, S., Uzel, G., Kleiner, D., Williams, E., Ma, C., Bodansky, A., Oliveira, J., Edmonds, P., Hornung, R., Wong, D., Fayer, R., Fleisher, T., Heller, T., Prussin, C. 2012. CD40 agonist antibody mediated improvement of chronic Cryptosporidium infection in patients with X-linked hyper IgM syndrome. Clinical Immunology. 143(2):152-161.
Immunolocalization of Delta-Giardin within the Ventral Disc in of Trophozoites and in cysts of Giardia duodenalis using the Multiplex Laser Scanning Confocal Microscopy -
Macarisin, D., Obrien, C.N., Bauchan, G.R., Fayer, R., Jenkins, M.C. 2012. Immunolocalization of Delta-Giardin within the Ventral Disc in of Trophozoites and in cysts of Giardia duodenalis using the Multiplex Laser Scanning Confocal Microscopy. Parasitology Research. 111:241-248.
Multilocus genotyping of Giardia duodenalis in lambs from Spain reveals a high hetrogeneity Reprint Icon -
Gomez-Munoz, M., Camara-Badenes, C., Martinez-Herrero, M., Dea-Ayuela, M., Perez-Gracia, M., Fernandez-Barredo, S., Santin, M., Fayer, R. 2012. Multilocus genotyping of Giardia duodenalis in lambs from Spain reveals a high hetrogeneity. Research in Veterinary Science. 93(2):836-842.
Prevalence and genotypes of enterocytozoon bieneusi in weaned beef calves on cow-calf operations in the United States -
Santin, M., Dargatz, D., Fayer, R. 2011. Prevalence and genotypes of enterocytozoon bieneusi in weaned beef calves on cow-calf operations in the United States. Parasitology Research. 110(5):2033-2041.
Prevalence and species of Cryptosporidium in human populations worldwide -
Chapter 42. Waterborne and Foodborne Parasites -
Prevalence of Giardia duodenalis assemblages in weaned cattle on cow-calf operations in the United States Reprint Icon -
Santin, M., Dargatz, Fayer, R. 2012. Prevalence of Giardia duodenalis assemblages in weaned cattle on cow-calf operations in the United States. Veterinary Parasitology. 183:231-236.
Occurrence of Cryptosporidium andersoni in Brazilian cattle -
Fiuza, V., Almeida, A., Frazao-Teixeira, Santin, M., Fayer, R., Oliveira, F. 2011. Occurrence of Cryptosporidium andersoni in Brazilian cattle. Journal of Parasitology. http://dx.doi.org/10.1645/GE-2726.1.
Imunolocalization of delta-giardin within the ventral disc of Giardia duodenalis using laser scanning confocal microscopy -
Macarisin, D., Obrien, C.N., Bauchan, G.R., Fayer, R., Jenkins, M.C. 2011. Imunolocalization of delta-giardin within the ventral disc of Giardia duodenalis using laser scanning confocal microscopy. BARC Poster Day.
Protein Tyrosine Nitration in Chronic Intramuscular Parasitism: Immunohistochemical evaluation of Relationships Between Nitration, Fiber Types, and Ubiquitin -
Elsasser, T.H., Romo, G.A., Eastridge, J.S., Kahl, S., Martinez, A., Li, C., Sartin, J.L., Cuttitta, F., Fayer, R., Solomon, M.B. 2011. Protein Tyrosine Nitration in Chronic Intramuscular Parasitism: Immunohistochemical evaluation of Relationships Between Nitration, Fiber Types, and Ubiquitin. Journal of Physiology. 1:10-18.
Foodborne Protozoans -
Dixon, B., Fayer, R., Santin, M., Hill, D.E., Dubey, J.P. 2011. Protozoan parisites: Cryptosporidium, Giardia, Cyclospora, and Toxoplasma. In: Hoorfar, J., editor. Foodborne Protozoans. Rapid Detection, Characterization, and Enumeration of Food-Borne Pathogens. Washington, D.C.: American Society for Microbiology. p. 349-370.
Towards improved detection of Cryptosporidium on fresh produce -
Macarisin, D., Fayer, R., Santin, M., Bauchan, G.R., Shields, J. 2011. Towards improved detection of Cryptosporidium on fresh produce. International Association for Food Protection Proceedings.
Coccidia and Other Protozoa -
Lindsay, D., Dubey, J.P., Santin, M., Fayer, R. 2012. Coccidia and Other Protozoa. In: Zimmerman, J., Karriker, L., editors. Diseases of swine. 10th edition. San Francisco, CA: Wiley and Sons, Inc. p. 895-907.
Giardia duodenalis assemblages in weaned cattle on cow-calf operations in the United States -
Santin, M., Dargatz, D., Fayer, R. 2011. Giardia duodenalis assemblages in weaned cattle on cow-calf operations in the United States. American Society of Parasitologists.
Gene expression during excystation of Cryptosporidium parvum oocysts -
Jenkins, M.C., Obrien, C.N., Miska, K.B., Schwartz, R., Karns, J.S., Santin, M., Fayer, R. 2011. Gene expression during excystation of Cryptosporidium parvum oocysts. Parasitology Research. 109(2):509-513.
Development of a new PCR protocol to detect and subtype Blastocystis spp. from humans and animals -
Santin, M., Gomez-Munoz, M., Solano Aguilar, G., Fayer, R. 2011. Development of a new PCR protocol to detect and subtype Blastocystis spp. from humans and animals. Parasitology Research. 109(1):205-212.
Development of a multilocus sequence typing tool for Cryptosporidium muris and Cryptosporidium andersoni -
Feng, Y., Yang, W., Ryan, U., Zhang, L., Kvac, M., Koudela, B., Modry, D., Li, N., Fayer, R., Xiao, L. 2011. Development of a multilocus sequence typing tool for Cryptosporidium muris and Cryptosporidium andersoni. Journal of Clinical Microbiology. 49(1):34-41.
Molecular characterization of cryptosporidium in brazilian sheep Reprint Icon -
Da Silva Fiuza, V., Juliboni Cosendey, R., Frazao-Teixeira, E., Santin, M., Fayer, R., Rodrigues De Olivira. 2011. Molecular characterization of cryptosporidium in brazilian sheep. Veterinary Parasitology. 175:360-362.
Development of a multilocus sequence typing tool for Cryptosporidium muris and Cryptosporidium andersoni Reprint Icon -
Feng, Y., Yang, W., Ryan, U., Zhang, L., Kvac, M., Fayer, R., Koudela, B. 2011. Development of a multilocus sequence typing tool for Cryptosporidium muris and Cryptosporidium andersoni. Journal of Clinical Microbiology. p. 34-41.
Cryptosporidium parvum pig genotype II diagnosed in pigs from the state of Rio de Janeiro, Brazil Reprint Icon -
Fiuza, V., Gallo, S., Frazao-Teixeira, E., Santin, M., Fayer, R., Oliveira, F. 2011. Cryptosporidium parvum pig genotype II diagnosed in pigs from the state of Rio de Janeiro, Brazil. Journal of Parasitology. 97(1):146-147.
Zoonotic cryptosporidiosis associated with livestock -
Fayer, R. 2011. Zoonotic cryptosporidiosis associated with livestock. Meeting Abstract. p3.
Microsporidiosis: Enterocytozoon bieneusi in domesticated and wild animals -
Santin, M., Fayer, R. 2010. Microsporidiosis: Enterocytozoon bieneusi in domesticated and wild animals. Research in Veterinary Science. 90(1):363-371.
Characterization of giardin protein expression during encystation of Giardia duodenalis -
Jenkins, M.C., Obrien, C.N., Macarisin, D., Karns, J.S., Santin, M., Fayer, R. 2010. Characterization of giardin protein expression during encystation of Giardia duodenalis. Meeting Abstract.
Infectivity of Cryptosporidium parvum oocysts after storage of experimentally contaminated apples Reprint Icon -
Macarisin, D., Bauchan, G.R., Santin, M., Fayer, R. 2010. Infectivity of Cryptosporidium parvum oocysts after storage of experimentally contaminated apples. Journal of Food Protection. 73(10):1824:1829.
Cryptosporidium ubiquitum n.sp. in animals and humans Reprint Icon -
Fayer, R., Santin, M., Macarisin, D. 2010. Cryptosporidium ubiquitum n.sp. in animals and humans. Veterinary Parasitology. 172(1-2):23-32.
Cryptosporidium in food and water -
Fayer, R. 2010. Cryptosporidium in food and water. [abstract]. Workshop for the National Reference Laboratories for Parasites of the Member States of European Union.
Epidemiology and diagnosis of Sarcocystis: zoonotic aspects -
Fayer, R. 2010. Epidemiology and diagnosis of Sarcocystis: zoonotic aspects. [abstract]. Workshop for the National Reference Laboratories for Parasites of the Member States of European Union.
Attachment, persistence and infectivity of Cryptosporidium parvum oocysts in experimentally contaminated fruits and vegetables -
Macarisin, D., Santin, M., Bauchan, G.R., Fayer, R. 2010. Attachment, persistence and infectivity of Cryptosporidium parvum oocysts in experimentally contaminated fruits and vegetables. BARC Poster Day.
Species of Cryptosporidium Detected in Weaned Beef Calves on Cow-Calf Operations in the United States Reprint Icon -
Fayer, R., Santin, M., Dargatz, D. 2010. Species of Cryptosporidium Detected in Weaned Beef Calves on Cow-Calf Operations in the United States. Veterinary Parasitology. 170(3-4):187-192.
Spinacia oleracea L. leaf stomata harboring Cryptosporidium parvum oocysts: A potential threat for food safety -
Macarisin, D., Bauchan, G.R., Fayer, R. 2010. Spinacia oleracea L. leaf stomata harboring Cryptosporidium parvum oocysts: A potential threat for food safety. Applied and Environmental Microbiology. 76:555-559.
A zoonotic genotype of Enterocytozoon bieneusi in horses Reprint Icon -
Santin, M., Cortes Vecino, J.A., Fayer, R. 2010. A zoonotic genotype of Enterocytozoon bieneusi in horses. Journal of Parasitology. 96(1):157-161.
Strains of Encephalitozoon cuniculi, Encephalitozoon intestinalis, and Encephalitozoon hellem fail to experimentally infect food animals. -
Li, X., Fayer, R., Palmer, R., Trout, J., Chengling, X. 2009. Strains of Encephalitozoon cuniculi, Encephalitozoon intestinalis, and Encephalitozoon hellem fail to experimentally infect food animals. Chinese Journal of Veterinary Medicine. 29(11):1419-1423.
DETECTION AND COMPARISON OF GIARDIAVIRUS (GLV) FROM DIFFERENT ASSEMBLAGES OF GIARDIA DUODENALIS -
Miska, K.B., Jenkins, M.C., Trout, J.M., Santin, M., Fayer, R. 2009. Detection and comparison of giardiavirus (GLV) from different assemblages of giardiia duodenalis. Journal of Parasitology. 95(5):1197-2000.
Cryptosporidiosis in the neonatal calf Reprint Icon -
Wyatt, C.R., Riggs, M.W., Fayer, R. 2010. Cryptosporidiosis in Neonatal Calves. Veterinary Clinics of North America. 26(1):89-103.
The first large scale molecular study of Cryptosporidium and Giardia in horses -
Santin, M., Cortes Vecino, J.A., Fayer, R. The first large scale molecular study of Cryptosporidium and Giardia in horses. International Giardia and Cryptosporidium Conference. Abstract P17. Third International Giardia and Cryptosporidium Conference. Orvieto, Itally October 11-15, 2009
Detection of Toxoplasma gondii oocysts in water sample concentrates by real-time PCR Reprint Icon -
Yang, W., Lindquist, H., Cama, V., Schaefer, Iii, F.W., Villegas, E., Fayer, R., Lewis, J., Xiao, L. 2009. Detection of Toxoplasma gondii oocysts in water sample concentrates by real-time PCR. Applied and Environmental Microbiology. 75(11):3477-83.
Cryptosporidium xiaoi n. sp. (Apicomplexa: Cryptosporidiidae) in sheep (Ovis aries) Reprint Icon -
Fayer, R., Santin, M. 2009. Cryptosporidium xiaoi n. sp. (Apicomplexa: Cryptosporidiidae) in sheep (Ovis aries). Veterinary Parasitology. 164:192-200.
Concurrent infections with Cryptosporidium spp., Giardia duodenalis, Enterocytozoon bieneusi, and Blastocystis spp. in naturally infected dairy cattle from birth to two years of age -
Fayer, R., Gomez-Munoz, M., Trout, J.M., Santin, M. 2009. Concurrent infections with Cryptosporidium spp., Giardia duodenalis, Enterocytozoon bieneusi, and Blastocystis spp. in naturally infected dairy cattle from birth to two years of age. 84th Meeting of the American Society of Parasitologists. p. 94.
Development of a new PCR protocol to detect and subtype Blastocystis spp. from humans and animals Reprint Icon -
Santin, M., Gomez-Munoz, M., Fayer, R. 2009. Development of a new PCR protocol to detect and subtype Blastocystis spp. from humans and animals. 84th American Society of Parasitologists Meeting. p. 40
Gamma irradiation of Cryptosporidium parvum oocysts affects intracelluar levels of the viral symbiont CPV -
Jenkins, M.C., Obrien, C.N., Rosenthal, B.M., Fayer, R. 2009. Gamma irradiation of Cryptosporidium parvum oocysts affects intracelluar levels of the viral symbiont CPV. American Society of Parasitologists. 84th American Society of Parasitologists Meeting. p. 54
A Longitudinal Study of Cryptosporidium, Giardia, and Enterocytozoon Bieneusi Infections in Naturally Infected Dairy Cattle from Birth to Two Years of Age -
Santin, M., Trout, J.M., Fayer, R. 2009. A Longitudinal Study of Cryptosporidium, Giardia, and Enterocytozoon Bieneusi Infections in Naturally Infected Dairy Cattle from Birth to Two Years of Age. BARC Poster Day.
A LONGITUDINAL STUDY OF ENTEROCYTOZOON BIENEUSI IN DAIRY CATTLE Reprint Icon -
Santin, M., Fayer, R. 2009. A longitudinal study of Giardia duodenalis genotypes in dairy cows from birth to 2 years of age. Veterinary Parasitology. 162(1-2):40-45.
A longitudinal study of Giardia duodenalis genotypes in dairy cows from birth to two years of age Reprint Icon -
Santin, M., Trout, J.M., Fayer, R. 2009. A longitudinal study of Giardia duodenalis genotypes in dairy cows from birth to two years of age. Veterinary Parasitology. 162(1-2):40-45.
Enterocytozoon bieneusi genotypes nomenclature based on the ITS sequence– a consensus Reprint Icon -
Santin, M., Fayer, R. 2009. Enterocytozoon bieneusi genotypes nomenclature based on the ITS sequence– a consensus. Journal of Eukaryotic Microbiology. 56(1):34-38.
Transport, Fate, and Infectivity of Cryptosporidium parvum Oocysts Released from Manure and Leached through Macroporous Soil -
Boyer, D.G., Kuczynska, E., Fayer, R. 2009. Transport, Fate, and Infectivity of Cryptosporidium parvum Oocysts Released from Manure and Leached through Macroporous Soil. Environmental Geology and Water Sciences. 58(5):1011-1019.
Molecular and Immunohistochemical Detection of Assemblage E Giardia duodenalis in Scouring North Dakota Calves -
Barigye, R., Khaitsa, M.K., Schamber, E., Dyer, N.W., Newell, T.K., Trout, J.M., Santin, M., Fayer, R. 2008. Molecular and Immunohistochemical Detection of Assemblage E Giardia duodenalis in Scouring North Dakota Calves. Veterinary Parasitology. 157(34):196-202.
Cryptosporidium ryanae n.sp. (Apicomplexa:Cryptosporidiidae)in cattle (Bos Taurus) -
Fayer, R., Santin, M., Trout, J.M. 2008. Cryptosporidium ryanae n.sp. (Apicomplexa:Cryptosporidiidae)in cattle (Bos Taurus). Veterinary Parasitology. 156:191-198.
Enterocytozoon bieneusi genotypes in dogs in Bogota, Colombia -
Santin, M., Cortes Vecino, J.A., Fayer, R. 2008. Enterocytozoon bieneusi genotypes in dogs in Bogota, Colombia. American Society of Tropical Medicine and Hygiene. 79(2):215-217.
Application of RT-PCR to study in vitro development of Cryptosporidium parvum and its viral symbiont CPV -
Jenkins, M.C., Obrien, C.N., Rosenthal, B.M., Fayer, R. 2008. Application of RT-PCR to study in vitro development of Cryptosporidium parvum and its viral symbiont CPV. Annual Meeting of American Society of Parsitologists, Arlington, Texas June 26-30, 2008.
A longitudinal study of Cryptosporidiosis in dairy cattle from birth to two years of age -
Santin, M., Trout, J.M., Fayer, R. 2008. A longitudinal study of Cryptosporidiosis in dairy cattle from birth to two years of age. Veterinary Parasitology. 155(2008):15-23.
Infectivity of the cervine genotype of Cryptosporidium -
Santin, M., Fayer, R. Infectivity of the cervine genotype of Cryptosporidium. Society of Protozoologist X International Workshop on Opportunistic Protists (IWOP-10), May 28-31, 2008, Boston, MA.
The genotypes of Enterocytozoon bieneusi -
Santin, M., Fayer, R. 2008. The genotypes of Enterocytozoon bieneusi. X International Workshop on Opportunistic Protists (IWOP-10), May 28-31, 2008, Boston, MA.
Zoonotic Giardia and Cryptosporidium: Progress on research to safeguard human health -
Fayer, R. 2008. Zoonotic Giardia and Cryptosporidium: Progress on research to safeguard human health. III Congreso LatinoAmericano De Zoonosis - VI Congreso Argentino De Zoonosis, Buenos Aires, Argentina, June 16-20, 2008.
Molecular characterisation of species and genotypes of Cryptosporidium and Giardia and assessment of zoonotic transmission -
Xiao, L., Fayer, R. 2008. Molecular characterisation of species and genotypes of Cryptosporidium and Giardia and assessment of zoonotic transmission. International Journal for Parasitology. 38(2008):1239-1255.
Detection of Assemblage A, Giardia duodenalis and Eimeria spp. in Alpacas on Two Maryland Farms -
Trout, J.M., Santin, M., Fayer, R. 2008. Detection of Assemblage A, Giardia duodenalis and Eimeria spp. in Alpacas on Two Maryland Farms. Veterinary Parasitology. 153:203-208.
Giardia duodenalis and Cryptosporidium spp. in the intestinal contents of ringed seals (Phoca hispida) and bearded seals (Erignathus barbatus) in Nunavik, Quebec, Canada -
Dixon, B.R., Parrington, L.J., Parenteau, M., Leclair, D., Santin, M., Fayer, R. 2008. Giardia duodenalis and Cryptosporidium spp. in the intestinal contents of ringed seals (Phoca hispida) and bearded seals (Erignathus barbatus) in Nunavik, Quebec, Canada. Journal of Parasitology. 94(5):1161-1163.
Fecundity of Cryptosporidium parvum is Correlated with Intracellular Levels of the Viral Symbiont CPV -
Jenkins, M.C., Higgins, J.A., Brahante, J., Kniel, K., Obrien, C.N., Trout, J.M., Lancto, C., Abrahamsen, M., Fayer, R. 2008. Fecundity of Cryptosporidium parvum is Correlated with Intracellular Levels of the Viral Symbiont CPV. International Journal for Parasitology. 38:1051-1055.
Enterocytozoon bieneusi in mature dairy cattle on farms in the eastern United States -
Fayer, R., Santin, M., Trout, J.M. 2007. Enterocytozoon bieneusi in mature dairy cattle on farms in the eastern United States. Parasitology Research. 102(1):15-20. Epub 2007 Sep 27.
A 2 year longitudinal study of Cryptosporidium species and genotypes in dairy cattle -
Fayer, R., Santin, M., Trout, J.M. 2007. A 2 year longitudinal study of Cryptosporidium species and genotypes in dairy cattle. International Society of Protistologists. August 5-9, 2007, Providence, Rhode Island. p. 29.
Cryptosporidium and Cryptosporidiosis -
Fayer, R., Xiao, L. 2008. Cryptosporidium and Cryptosporidiosis. Cryptosporidium and Cryptosporidiosis. Boca Raton, FL. CRC Press. 560 p.
CRYPTOSPORIDIUM IN CATTLE FROM OBSERVING TO UNDERSTANDING -
Fayer, R., Santin, M., Trout, J.M. 2008. Cryptosporidium in cattle from observing to understanding. International Giardia and Cryptosporidium Conference. Mexico: CABI Press. 512 p.
Examination of Naturally-Exposed Bottlenose Dolphins (Tursiops truncatus) for Microsporidia, Cryptosporidium, and Giarda -
Fayer, R., Fair, P.A., Bossart, G.D., Santin, M. 2008. Examination of Naturally-Exposed Bottlenose Dolphins (Tursiops truncatus) for Microsporidia, Cryptosporidium, and Giarda. Journal of Parasitology. 94:143-147.
Giardia and Cryptosporidium in animals and in the environment: Progress on research to safeguard human health -
Fayer, R. 2007. Giardia and Cryptosporidium in animals and in the environment: Progress on research to safeguard human health. Lecture at the University of Foggia, October 17-21, 2007, Bari, Italy. p. 1.
The General Biology of Cryptosporidium -
Fayer, R. 2008. The General Biology of Cryptosporidium. In: Fayer, R., Xiao, L., editors. Cryptosporidium and Cryptosporidiosis. 2nd edition. Boca Raton, FL: CRC Press. p.1-42.
Prevalence of Giardia duodenalis genotypes in adult dairy cows -
Trout, J.M., Santin, M., Fayer, R. 2007. Prevalence of Giardia duodenalis genotypes in adult dairy cows. Veterinary Parasitology. 147:205-209.
A longitudinal study of Giardia duodenalis genotypes in dairy cows -
Trout, J.M., Santin, M., Fayer, R. 2007. A longitudinal study of Giardia duodenalis genotypes in dairy cows. American Association of Veterinary Parasitologists Proceedings, Washington, DC, July 14-18, 2007.
Intracellular levels of the viral symbiont CPV in Cryptosporidium parvum correlate with fecundity of the parasite in dairy calves -
Higgins, J.A., Obrien, C.N., Abrahante, J., Abrahamsen, M., Fayer, R., Kniel, K., Jenkins, M.C. 2007. Intracellular levels of the viral symbiont CPV in Cryptosporidium parvum correlate with fecundity of the parasite in dairy calves. American Association of Veterinary Parasitologists, July 14-18, 2007, Washington, D.C.
Advances in Cryptosporidium Research -
Fayer, R. 2007. Advances in Cryptosporidium Research. International Giardia and Cryptosporidium Conference, May 13-18, 2007, Moreilia-Michoacan, Mexico. (Spiral Bound Book).
DETECTION AND QUANTIFICATION OF CRYPTOSPORIDIUM IN HCT-8 CELLS AND HUMAN FECAL SPECIMENS USING REAL-TIME PCR -
Parr, J.B., Sevilleja, J., Amadou, S., Alcantara, C., Stroup, S.E., Fayer, R., Houpt, E.R., Guerrant, R.L. 2007. Detection and quantification of Cryptosporidium in HCT-8 cells and human fecal specimens using Real-Time PCR. American Journal of Tropical Medicine and Hygiene. 76:938-942.
HEAVY CRYPTOSPORIDIAL INFECTIONS IN CHILDREN IN NORTHEAST BRAZIL: COMPARISON OF C. HOMINIS AND C.PARVUM -
Bushen, O.Y., Kohli, A., Pinkerton, R.C., Newman, R.D., Fayer, R., Lima, A.A., Guerrant, M.D. 2006. Heavy Cryptosporidial infections in children in Northeast Brazil: Comparison of C. hominis and C.parvum. Transactions of the Royal Society of Tropical Medicine and Hygiene. 101(4):378-384.
Prevalence and molecular characterization of Cryptosporidium and Giardia species and genotypes in sheep in Maryland -
Santin, M., Fayer, R., Trout, J.M. 2007. Prevalence and molecular characterization of Cryptosporidium and Giardia species and genotypes in sheep in Maryland. Veterinary Parasitology. 146(2007):17-24.
INTRAGENOTYPIC VARIATIONS IN THE CRYPTOSPORIDIUM CERVINE GENOTYPE FROM SHEEP WITH IMPLICATIONS FOR PUBLIC HEALTH -
Santin, M., Fayer, R. 2007. Intragenotypic variations in the Cryptosporidium cervine genotype from sheep with implications for public health. Journal of Parasitology. 93(3):668-672.
PREVALENCE OF CRYPTOSPORIDIUM SPECIES AND GENOTYPES IN MATURE DAIRY CATTLE ON FARMS IN EASTERN UNITED STATES -
Fayer, R., Santin, M., Trout, J.M. 2007. Prevalence of Cryptosporidium species and genotypes in mature dairy cattle on farms in Eastern United States. Veterinary Parasitology. 145:260-266.
Wide distribution of Cryptosporidium bovis and the deer-like genotype in bovines -
Feng, Y., Ortega, Y., He, G., Das, P., Xu, M., Zhang, X., Fayer, R., Gatei, W., Cama, V., Xiao, L. 2007. Wide distribution of Cryptosporidium bovis and the deer-like genotype in bovines. Veterinary Parasitology. 144:1-9.
Methods for Detection and Control of Cryptosporidium in the Environment -
Fayer, R. 2006. Methods for Detection and Control of Cryptosporidium in the Environment. Proceedings of a National Institute of Health and University of Porto Conference. October 16-27, 2006. Porto, Portugal.
Emerging Food- and Waterborne Protozoan Diseases -
Arrowood, M.J., Ortega, Y.R., Xiao, L.X., Fayer, R. 2006. Emerging Infections 7: Emerging Food- and Waterborne Protozoan Diseases. In: Scheld, W.M, Hooper, D.C., Hughes, J.M, editors. Emerging Diseases. 7th edition. Washington, D.C.:ASM Press. p. 283-308.
PREVALENCE OF MICROSPORIDIA, CRYPTOSPORIDIUM, AND GIARDIA IN BEAVERS (CASTOR CANADENSIS) IN MASSACHUSETTS -
Fayer, R., Santin, M., Trout, J.M., Destefano, S., Koenen, K., Kaur, T. 2006. Prevalence of Microsporidia, Cryptosporidium, and Giardia in beavers (Castor canadensis) in Massachusetts. Journal of Zoo and Wildlife Medicine. 37:492-497.
INFECTIVITY OF MICROSPORIDIAN SPORES EXPOSED TO TEMPERATURE EXTREMES AND CHEMICAL DISINFECTANTS -
Li, X., Fayer, R. 2006. Infectivity of Microsporidian spores exposed to temperature extremes and chemical disinfectants. Journal of Eukaryotic Microbiology. 53(1):77-79.
SPECIES SPECIFIC REAL-TIME PCR FOR CRYPTOSPORIDIUM IN STOOL USING SCORPION PROBES -
Stroup, S.E., Shantanu, R., Mchele, J., Maro, V., Ntabaguzi, S., Siddique, A., Kang, G., Guerrant, R.L., Kirpatrick, B.D., Fayer, R., Herbein, J., Ward, H., Haque, R., Houpt, E.R. 2006. Species specific real-time PCR for Cryptosporidium in stool using scorpion probes. Journal of Clinical Microbiology. E-publication:Volume 55.
PREVALENCE OF CRYPTOSPORIDIUM, GIARDIA AND ENTEROCYTOZOON BIENEUSI GENOTYPES IN CATS FROM BOGOTA (COLUMBIA) -
Santín, M., Trout J.M., Dubey, J.P., Vecino, J.A. and Fayer, R. Cryptosporidium, Giardia and Enterocytozoon bieneusi genotypes in cats from Bogota (Colombia) and genotyping of isolates. Vet. Parasitol. 141:334-339.
APPLICATION OF RAMAN SPECTROSCOPY TO ANALYSE THE CRYPTOSPORIDIUM PARVUM OOCYST WALL AND SUTURE CONSTITUENTS -
Jayasundera, S., Schmidt, W.F., Shelton, D.R., Fayer, R., Adar, F. 2006. Application of raman spectroscopy to analyse the cryptosporidium parvum oocyst wall and suture constituents [abstract]. Eastern Analytical Symposium. Somerset, New Jersey, November 13-16, 2006. Abstract #553, p. 58.
THE WIDE GEOGRAPHIC RANGE OF CRYPTOSPORIDIUM BOVIS AND THE DEER-LIKE GENOTYPE IN BOVINES -
Feng, Y., Ortega, Y., He, G., Das, P., Zhang, X., Fayer, R., Gatei, W., Cama, V., Xiao, L. 2006. The wide geographic range of Cryptosporidium bovis and the deer-like genotype in bovines. International Society of Protistologists Workshop on Opportunistic Pathogens, June 20-24, 2006, Lisbon, Portugal.
INFECTIVITY OF MICROSPORIDIAN SPORES AFTER EXPOSURE TO TEMPERATURE EXTREMES AND CHEMICAL DISINFECTANTS -
Li, X., Fayer, R. 2006. Infectivity of Microsporidian Spores after exposure to temperature extremes and chemical disinfectants. International Society of Protistologists Workshop on Opportunistic Pathogens. June 20-24, 2006, Lisbon, Portugal. p.2.
PREVALENCE OF CRYPTOSPORIDIUM SPECIES AND GENOTYPES IN A 12-MONTH LONGITUDINAL STUDY IN DAIRY CALVES -
Santin, M., Trout, J.M., Fayer, R. 2006. Prevalence of Cryptosporidium species and genotypes in a 12-month longitudinal study in dairy calves. American Association of Veterinary Parasitologists 51st Annual Conference, July 15-18, 2006, Honolulu, Hawaii.
PROTIST PARASITES IN BOTTLE-NOSED DOLPHINS (TURSIOPS TRUNCATUS) IN FLORIDA AND SOUTH CAROLINA -
Fayer, R., Santin, M., Dubey, J.P., Fair, P., Bossart, G.D. 2006. Protist parasites in bottle-nosed dolphins (Tursiops truncatus) in Florida and South Carolina. International Society of Protistologist (ISOP) and International Workshop on Opportunistic Protists (IWOP-9), June 20-24, 2006. Lisbon, Portugal.
PREVALENCE AND GENOTYPES OF GIARDIA DUODENALIS IN 1-2 YEAR-OLD DAIRY CATTLE -
Trout, J.M., Santin, M., Greiner, E.C., Fayer, R. 2006. Prevalence and genotypes of Giardia duodenalis in 1-2 year-old dairy cattle. Veterinary Parasitology.
ON FARM RISK: PREVALENCE OF ZOONOTIC GIARDIA AND CRYPTOSPORIDIUM IN ADULT DAIRY COWS IN SEVEN EASTERN STATES -
Trout, J.M.,Santin, M., Fayer, R. 2006. On Farm Risk: Prevalence of Zoonotic Giardia and Cryptosporidium in Adult Dairy Cows in Severn Eastern States, 53rd Annual Meeting of the International Association for Food Protection, August 12-17, 2006, Calgary, Alberta, Canada.
OUTBREAK OF CRYPTOSPORIDIUM FELIS AND GIARDIA DUODENALIS ASSEMBLAGE F IN A CAT COLONY -
Fayer, R., Santin, M., Trout, J.M., Dubey, J.P. 2006. Outbreak of Cryptosporidium felis and Giardia duodenalis Assemblage F in a cat colony. Veterinary Parasitology. 140:44-53.
GIARDIA AND CRYPTOSPORIDIUM SPECIES AND GENOTYPES IN COYOTES (CANIS LATRANS) -
Trout, J.M., Santin, M., Fayer, R. 2006. Giardia and Cryptosporidium Species and Genotypes in Coyotes (Canis latrans). Journal of Zoo and Wildlife Medicine. 37(2):141-144.
POTENTIAL ZOONOTIC TRANSMISSION OF GIARDIA: THE ROLE OF DAIRY CATTLE -
Fayer, R., Trout, J.M., Santin, M. 2006. Potential zoonotic transmission of Giardia: The role of dairy cattle [abstract]. Workshop, Center for Food Safety, University of Georgia, February 27-28, 2006, Atlanta, Georgia.
MOLECULAR TECHNIQUES TO DETECT EMERGING HUMAN PATHOGENS IN COASTAL ECOSYSTEMS -
Lewis, E.J., Leight, A.K., Fayer, R., Trout, J.M., Santin, M., Guber, A.K., Xiao, L., Gooch, J., Fair, P., Hohn, A. 2006. Molecular techniques to detect emerging human pathogens in coastal ecosystems [abstract]. National Oceanic and Atmospheric Administration, Oceans and Human Health Initiative, January 17-19, 2006, Charleston, SC.
AN IMPROVED ELECTRON MICROSCOPIC TECHNIQUE FOR THE IMMUNOLABELING OF CRYPTOSPORIDIUM PARVUM OOCYSTS -
Jenkins, M., Murphy, C.A., Trout, J.M., Fayer, R. 2006. An improved electron microscopic technique for the immunolabeling of Cryptosporidium parvum oocysts. Journal of Parasitology. 92:403-405.
THE EFFECTS OF E-BEAM IRRADIATION ON EASTERN OYSTERS (CRASSOSTREA VIRGINICA) EXPERIMENTALLY INFECTED WITH CRYPTOSPORIDIUM PARVUM -
Collins, M., Flick, G., Lindsay, D., Fayer, R. 2005. The Effects of E-Beam Irradiation on Eastern Oysters (Crassostrea virginica) Experimentally Infected with Cryptosporidium parvum [abstract]. Institute of Food Technologists Nonthermal Processing Division Meeting, September 2005, Philadelphia, PA.
THE EFFECT OF HIGH PRESSURE PROCESSING ON EASTERN OYSTERS (CRASSOSTREA VIRGINICA) EXPERIMENTALLY INFECTED WITH CRYPTOSPORIDIUM PARVUM -
Collins, M.V., Flick, G.J., Smith, S.A., Fayer, R., Croonenberghs, R., O'Keefe, S., Lindsay, D.S. 2005. The effect of high pressure processing on Eastern oysters (Crassostrea virginica) experimentally infected with cryptosporidium parvum. Journal of Eukaryotic Microbiology. 52(6):500-504.
THE EFFECTS OF E-BEAM IRRADIATION AND MICROWAVE ENERGY ON EASTERN OYSTERS (CROSSOSTREA VIRGINICA) EXPERIMENTALLY INFECTED WITH CRYPTOSPORIDIUM PARVUM -
Collins, M.V., Flick, G.J., Smith, S.A., Fayer, R., Rudendall, E., Lindsay, D.S. 2005. The effects of e-beam irradiation and microwave energy on eastern oysters (Crossostrea virginica) experimentally infected with Cryptosporidium parvum. Journal of Eukaryotic Microbiology. 52(6):484-488.
PREVALENCE OF SPECIES AND GENOTYPES OF CRYPTOSPORIDIUM FOUND IN ONE TO TWO-YEAR OLD DAIRY CATTLE IN EASTERN UNITED STATES -
Fayer, R., Santin, M., Trout, J.M., Greiner, E. 2005. Prevalence of species and genotypes of Cryptosporidium found in one to two-year old dairy cattle in Eastern United States. Veterinary Parasitology. 135:105-112
ENTEROCYTOZOON BIENEUSI GENOTYPES IN DAIRY CATTLE IN EASTERN UNITED STATES -
Santin, M., Trout, J.M., Fayer, R. 2005. Enterocytozoon bieneusi genotypes in dairy cattle in Eastern United States. Parasitology Research. 97:535-538
CRYPTOSPORIDIUM OVERVIEW: BIOLOGY, PATHOLOGY, AND EPIDEMIOLOGY -
Fayer, R. 2005. Cryptosporidium overview: biology, pathology, and epidemiology [abstract]. International Congress of Protozoologists for East Coast. Handout p.1.
PREVALENCE AND GENOTYPES OF GIARDIA DUODENALIS IN POST-WEANED DAIRY CALVES -
Trout, J.M., Santin, M., Greiner, E., Fayer, R. 2005. Prevalence and genotypes of giardia duodenalis in post-weaned dairy calves. Veterinary Parasitology. pp. 177-183.
A COMPARISON OF FOUR SEROLOGIC TESTS TO DETECT ANTIBODIES TO TOXOPLASMA GONDII IN NATURALLY-EXPOSED BOTTLENOSE DOLPHINS (TURSIOPS TRUNCATUS). -
Dubey, J.P., Fair, P.A., Bossart, G.D., Hill, D.E., Fayer, R., Sreekumar, C., Kwok, O.C., Thulliez, P. 2005. A comparison of four serologic tests to detect antibodies to toxoplasma gondii in naturally-exposed bottlenose dolphins (tursiops truncatus). Journal of Parasitology. 91:1074-1081.
PREVALENCE OF GIARDIA GENOTYPES IN DAIRY COWS IN SEVEN EASTERN STATES -
Trout, J.M., Santin, M., Greiner, E., Fayer, R. 2005. Prevalence of Giardia genotypes in dairy cows in seven eastern states [abstract]. American Society of Parasitologists. p. 44.
VIRULENCE FACTOR ACTIVITY RELATIONSHIPS FOR HEPATITIS E AND CRYPTOSPORIDIUM -
VIRULENCE FACTOR ACTIVITY RELATIONSHIPS FOR HEPATITIS E AND CRYPTOSPORIDIUM -
Fayer, R., Orlandi, P., Perdue, M.L. 2009. Virulence factor activity relationships for Hepatitis E and Cryptosporidium. Journal of Water and Health. 7(1):55-63.
CRYPTOSPORIDIUM BOVIS N. SP. (APICOMPLEXA: CRYPTOSPORIDIDAE) FROM CATTLE, BOS TAURUS -
Fayer, R., Santin, M., Xiao, L. 2005. Cryptosporidium bovis n. sp. (apicomplexa: cryptosporididae) from cattle, bos taurus. Journal of Parasitology. 91(3):624-629.
GENETIC CHARACTERIZATION OF CRYPTOSPORIDIUM ISOLATES FROM RINGED SEALS (PHOCA HISPIDA) IN NORTHERN QUEBEC, CANADA -
Santin, M., Dixon, B., Fayer, R. 2005. Genetic characterization of cryptosporidium isolates from ringed seals (Phoca hispida) in northern Quebec, Canada. Journal of Parasitology. 91(3):712-716.
PREVALENCE OF GIARDIA DUODENALIS GENOTYPE IN PRE-WEANED DAIRY CALVES -
Trout, J.M., Santin, M., Greiner, E., Fayer, R. 2004. Prevalence of giardia duodenalis genotype in pre-weaned dairy calves. Veterinary Parasitology. 124:179-186
ON FARM PROTOZOAN PATHOGENS: THE PREVALENCE OF ZOONOTIC CRYPTOSPORIDIUM AND GIARDIA -
Fayer, R., Trout, J.M., Santin, M. 2004. On farm protozoan pathogens: The prevalence of zoonotic cryptosporidium and Giardia. [Abstract]. Risk Analysis. p.T4.3
PREVALENCE OF CRYTOSPORIDIUM IN CATTLE IN THE UNITED STATES -
Fayer, R., Santin, M., Trout, J.M. 2004. Prevalence of Crytosporidium in cattle in the United States. [Meeting Abstract]. Society of Protozologist. June 2004.
ZOONOTIC PROTOZOA: FROM LAND TO SEA -
Fayer, R., Dubey, J.P., Lindsay, D.S. 2004. Zoonotic Protozoa: From Land to Sea. Trends in Parasitology. 20:531-536.
CHARACTERIZATION AND POTENTIAL USE OF A CRYPTOSPORIDIUM PARVUM VIRUS (CPV) ANTIGEN FOR DETECTING C. PARVUM OOCYSTS. -
Kniel, K.E., Higgins, J.A., Trout, J.M., Fayer, R., Jenkins, M.C. (2004) Characterization and potential use of a Cryptosporidium parvum virus (CPV) antigen for detecting C. parvum oocysts. Journal of Microbiological Methods 58: 189-195.
PROTECTION OF CALVES AGAINST CRYPTOSPORIOSIS BY ORAL INOCULATION WITH GAMMA-IRRADIATED CRYPTOSPORIDIUM PARVUM OOCYSTS. -
Jenkins, M.C., Higgins, J.A., Kniel, K., Trout, J.M., Fayer, R. (2004) Protection of calves against cryptosporidiosis by oral inoculation with gamma-irradiated Cryptosporidium parvum oocysts. Journal of Parasitology. 90: 830-833.
PREVALENCE OF ENTEROCYTOZOON BIENEUSI IN POST-WEANED DAIRY CALVES IN THE EASTERN UNITED STATES -
Santin, M.D., Trout, J.M., Fayer, R. 2004. Prevalence of enterocytozoon bieneusi in post-weaned dairy calves in the eastern united states. Parasitology Research. 93:287-289.
GIARDIA GENOTYPES IN COYOTES FROM NORTHEASTERN PENNSYLVANIA -
Trout, J.M., Santin, M.D., Fayer, R. 2004. Giardia genotypes in coyotes from Northeastern Pennsylvania. [Abstract]. ASP/AAVP Joint Meeting, July 24-28, 2003, Philadelphia, PA. p. 112.
GIARDIA GENOTYPES IN POST-WEANED DAIRY CALVES IN THE EASTERN UNITED STATES -
Trout, J.M., Santin, M.D., Fayer, R. 2004. Giardia genotypes in post-weaned dairy calves in the Eastern United States. [Abstract]. ASP/AAVP Joint Meeting, July 24, 2003, Philadelphia, PA. p. 112.
IDENTIFYING AND QUANTIFYING SOURCES OF PARASISTIC ORGANISMS -
Trout, J.M., Santin, M.D., Fayer, R. 2004. Identifying and quantifying sources of parasistic organisms. Pathogens in the Environment Workshop Proceedings. p.22-25.
ATLANTIC AND GULF COAST STUDY OF CRYPTOSPORIDIUM IN SHELLFISH -
Fayer, R., Lewis, E.J., Trout, J.M., Xiao, L., Howard, D.W., Palmer, R.C., Ludwig, K.A., Tyler, S.S. 2004. Atlantic and Gulf Coast Study of Cryptosporidium in Shellfish. Veterinary Parasitology. Vol. 125, p.135.
PREVALENCE AND AGE RELATED VARIATION OF CRYPTOSPORIDIUM SPECIES AND GENOTYPES IN DAIRY CALVES -
Santin, M., Trout, J.M., Xiao, L., Zhou, L., Greiner, E., Fayer, R. 2004. Prevalence and age related variation of cryptosporidium species and genotypes in dairy calves. Veterinary Parasitology. 122:103-117.
SARCOCYSTIS IN HUMAN INFECTION -
Fayer, R. 2004. Sarcocystis in Human Infection. Clinical Microbiological Reviews. 17:894-902.
INFECTIVITY OF MICROSPORIDIA SPORES STORED IN SEAWATER AT ENVIRONMENTAL TEMPERATURES -
Fayer, R. 2004. Infectivity of microsporidia spores stored in seawater at environmental temperatures. Journal of Parasitology. 90:654-657.
ZOONOTIC PATHOGENS FROM MANURE: TRANSPORT AND FATE -
Pachepsky, Y.A., Fayer, R., Perdue, M.L., Shelton, D.R., Van Kessel, J.S. 2004. Zoonotic pathogens from manure: Transport and Fate. [CD-ROM]. University of Delaware Cooperative Extension.
CRYPTOSPORIDIUM TAXONOMY: RECENT ADVANCES AND IMPLICATIONS FOR PUBLIC HEALTH -
Xiao, L., Fayer, R., Ryan, U., Upton, S.J. 2004. Cryptosporidium taxonomy: recent advances and implications for public health. Clinical Microbiological Reviews. 17:72-97.
FIRST REPORT OF GIARDIA IN COYOTE -
Santin, M.D., Ludwig, K.A., Fayer, R., Trout, J.M. 2003. First Report of Giardia in Coyote. Journal of Eukaryotic Microbiology. Vol. 50. p. 709.
MOLECULAR CHARACTERIZATION OF ENTEROCYTOZOON BIENEUSI IN CATTLE INDICATES THAT ONLY SOME ISOLATES HAVE ZOONOTIC POTENTIALS -
Sulaiman, I.M., Fayer, R., Yang, C., Santin, M., Matos, O., Xiao, L. 2004. Molecular characterization of enterocytozoon bieneusi in cattle indicates that only some isolates have zoonotic potentials. Parasitology Research. 92:328-334.
SARCOCYSTIS OF HUMANS -
Fayer, R. 2004. Sarcocystis of humans. In: World Class Parasites, Vol. 9. Opportunistic Infections: Toxoplasma Sarcocystis, and Microsporidia. Editors: Lindsay, D.S. and Weiss, L. M. New York. Kluwer Academic Press. p. 111-122.
WATERBORNE ZOONOTIC PROTOZOA -
Fayer, R. 2004. Waterborne zoonotic protozoa. World Health Organization Technical Report. p.520.
TRIOSEPHOSPHATE ISOMERASE GENE CHARACTERIZATION AND POTENTIAL ZOONOTIC TRANSMISSION OF GIARDIA DUODENALIS -
SULAIMAN, I.M., FAYER, R., BERN, C., GILMAN, R.H., TROUT, J.M., SCHANTZ, P.M., DAS, P., LAL, A.A., XIAO, L. TRIOSEPHOSPHATE ISOMERASE GENE CHARACTERIZATION AND POTENTIAL ZOONOTIC TRANSMISSION OF GIARDIA DUODENALIS. EMERGING INFECTIOUS DISEASES. 2003. 9:1444-1452.
ZOONOTIC PROTISTS IN THE MARINE ENVIRONMENT -
Fayer, R., Trout, J.M. 2005. Zoonotic protists in the marine environment. Kluwer Academic Press. pp. 143-163.
DETECTION OF ENCEPHALITOZOON HELLEM IN FECES OF EXPERIMENTALLY INFECTED CHICKENS -
FAYER, R., DURAN-SANTIN, M., PALMER, R.C., LI, X. DETECTION OF ENCEPHALITOZOON HELLEM IN FECES OF EXPERIMENTALLY INFECTED CHICKENS. JOURNAL OF EUKARYOTIC MICROBIOLOGY. 2003. Vol. 50 pp. 5743-575.
COMPARISON OF MICROSCOPY AND PCR FOR DETECTION OF THREE SPECIES OF ENCEPHALITOZOON IN FECES -
Fayer, R., Santin, M., Palmer, R.C. 2003. Comparison of Microscopy and PCR for detection of three species of encephalitozoon in feces. Journal of Eukaryotic Microbiology. Vol. 50. pp. 572-573.
IDENTIFICATION OF ASSEMBLAGE A GIARDIA IN WHITE-TAILED DEER -
TROUT, J.M., SANTIN, M.D., FAYER, R. IDENTIFICATION OF ASSEMBLAGE A GIARDIA IN WHITE-TAILED DEER. JOURNAL OF PARASITOLOGY. 2003. Vol. 89: 1254-1255.
CRYPTOSPORIDIUM - A WATERBORNE ZOONOTIC PARASITE -
Fayer, R. 2004. Cryptosporidium - a waterborne zoonotic parasite. Veterinary Parasitology. 182:37-56.
MOLECULAR CHARACTERIZATION OF MICROSPORIDIA INDICATES THAT FUR-BEARING MAMMALS CAN BE A SOURCE OF HUMAN PATHOGENIC ENTEROCYTOZOON BIENEUSI -
SULAIMAN, I.M., FAYER, R., LAL, A.A., TROUT, J.M., SCHAEFER, F., XIAO, L. MOLECULAR CHARACTERIZATION OF MICROSPORIDIA INDICATES THAT FUR-BEARING MAMMALS CAN BE A SOURCE OF HUMAN PATHOGENIC ENTEROCYTOZOON BIENEUSI. EMERGING INFECTIOUS DISEASES. 2003. Vol.69. pp. 4495-4501.
EPIDEMIOLOGY OF ZOONOTIC PROTOZOA IN DAIRY CATTLE AND WILDLIFE IN EASTERN UNITED STATES -
Santin, M., Fayer, R. 2003. Epidemiology of zoonotic protozoa in dairy cattle and wildlife in Eastern United States. [Abstract]. 11th East Coast Protozoology Conference, June 6-8, 2003, Catonsville, MD. p.2.
GENOTYPE OF GIARDIA IN DAIRY CALVES AND PASTURELAND WILDLIFE -
Trout, J.M., Santin, M., Fayer, R. 2003. Genotype of giardia in dairy calves and pastureland wildlife. American Association of Veterinary Parasitologists Proceedings, July 19-22, 2003, Denver, CO. p.47.
RECOVERY AND DETECTION OF CRYPTOSPORIDIUM PARVUM OOCYSTS FROM WATER SAMPLES USING CONTINUOUS FLOW CENTRIFUGATION -
Higgins, J.A., Trout, J.M., Fayer, R., Shelton, D.R., Jenkins, M.C. 2003. Recovery and detection of cryptosporidium parvum oocysts from water samples using continuous flow centrifugation. Water Research. (37):3551-3560.
MOLECULAR EPIDEMIOLOGY OF ZOONOTIC PATHOGENS IN DAIRY CATTLE AND WILDLIFE IN EASTERN UNITED STATES -
Santin-Duran, M., Trout, J.M., Fayer, R. 2003. Molecular epidemiology of zoonotic pathogens in dairy cattle and wildlife in eastern United States. BARC Poster Day. p.21
PREVALENCE AND GENOTYPES OF GIARDIA SP. IN DAIRY CALVES IN SEVEN EAST COAST STATES -
Trout, J.M., Santin-Duran, M., Fayer, R. 2003. Prevalence and genotypes of Giardia sp. in dairy calves in seven east coast states. [Abstract] American Society Of Parasitologists, August 1-6, 2003, Halifax, Nova Scotia. p.2.
FIRST DETECTION OF MICROSPORIDIA IN DAIRY CALVES IN NORTH AMERICA -
Fayer, R., Santin, M., Trout, J.M. 2003. First detection of microsporidia in dairy calves in North America. Parasitology Research. 90:383-386.
U.S. EAST AND GULF COAST SHELLFISH STUDY - THE REST OF THE STORY -
Lewis, E.J., Fayer, R., Trout, J.M., Xiao, L. 2003. U.S. East and Gulf Coast Shellfish Study - The Rest of the Story. [Abstract]. Annual Eastern Fish Health Workshop, April 21, 2003, Gettysburg, PA. p.1.
CRYPTOSPORIDIUM FOUND IN THE WATERSHED, ESTUARINE, AND COASTAL WATERS OF THE UNITED STATES -
Fayer, R., Lewis, J., Trout, J.M., Santin, M.D., Zhou, L., Xiao, L., Howard, D., Palmer, R.C., Ludwig, K.A. 2003. Cryptosporidium found in the watershed, estuarine, and coastal waters of the United States. [Abstract]. Meeting of American Society Of Parasitology, August 1-6, 2003, Halifax, Nova Scotia. p. 2.
ATLANTIC AND GULF COAST MULTI-STATE STUDY OF CRYPTOSPORIDIUM IN SHELLFISH -
Fayer, R., Lewis, E.J., Trout, J.M., Xiao, L. 2003. Atlantic and gulf coast multi-state study of cryptosporidium in shellfish.[Abstract]. Society of Protozoologists Meeting. June 15-19, 2003, Glenden Beach, Oregon. p.1
A 41 KDA CRYPTOSPORIDIUM PARVUM OOCYST WALL PROTEIN: BACKGROUND OF THE INVENTION -
JENKINS, M.C., TROUT, J.M., FAYER, R. A 41 KDA CRYPTOSPORIDIUM PARVUM OOCYST WALL PROTEIN: BACKGROUND OF THE INVENTION. PATENT APPLICATION. 2003.
CRYPTOSPORIDIUM HOMINIS N. SP. (APICOMPLEXA: CRYPTOSPORIDIDAE) FROM HUMANS, HOMO SAPIENS -
Morgan-Ryan, U.M., Fall, A., Ward, L.A., Hijjawi, N., Sulaiman, I., Fayer, R., Thompson, R., Olson, M., Lal, A., Xiao, L. 2002. Cryptosporidium hominis n. sp. (Apicomplexa: Cryptosporididae) from humans, homo sapiens. Journal of Eukaryotic Microbiology. 49(6):433-440.
ANIMAL RESERVOIRS, VECTORS, AND TRANSMISSION OF PATHOGENIC PROTOZOA -
FAYER, R. ANIMAL RESERVOIRS, VECTORS, AND TRANSMISSION OF PATHOGENIC PROTOZOA. AMERICAN SOCIETY OF TROPICAL MEDICINE AND HYGIENE. 2002.
A REDESCRIPTION OF CRYPTOSPORIDIUM GALLI PAVLASEK 1999 (APICOMPLEXA: CRYPSTOPORIDIIDAE) FROM BIRDS. -
RYAN, U.M., XIAO, L., READ, C., SULAIMAN, I.M., MONIS, P., LAL, A.A., FAYER, R., PAVLASEK, I. A REDESCRIPTION OF CRYPTOSPORIDIUM GALLI PAVLASEK 1999 (APICOMPLEXA: CRYPSTOPORIDIIDAE) FROM BIRDS.. JOURNAL OF PARASITOLOGY. 2003. Vol. 89: 809-813.
CRYPTOSPORIDIOSIS ASSOCIATED WITH EMACIATION AND PROLIFERATIVE GASTRITIS IN A LABORATORY SOUTH AFRICAN CLAWED FROG -
GREEN, S.L., BOULEY, D.M., JOSLING, C.A., FAYER, R. CRYPTOSPORIDIOSIS ASSOCIATED WITH EMACIATION AND PROLIFERATIVE GASTRITIS IN A LABORATORY SOUTH AFRICAN CLAWED FROG. ADVANCES IN VETERINARY SCIENCE AND COMPARATIVE MEDICINE. 2003. Vol. 53: 81-84.
CONCERNS RELATED TO PROTOZOAN AND HELMINTH PARASITES IN BIOSOLIDS AND ANIMAL WASTES -
INFECTIVITY OF MICROSPORIDIA SPORES STORED IN WATER AT ENVIRONMENTAL TEMPERATURE -
Li, X., Palmer, R.C., Trout, J.M., Fayer, R. 2003. Infectivity of microsporidia spores stored in water at environmental temperature. Applied and Environmental Microbiology. Vol. 89:185-188.
CRYPTOSPORIDIUM HOMINIS N. SP. (APICOMPLEXA: CRYPTOSPORIDIIDAE) FROM HUMANS, HOMO SAPIENS -
Morgan, U., Fall, A., Ward, L.A., Hijjawi, N., Sulaiman, I., Fayer, R., Thompson, R., Olson, M., Lal, A., Xiao, L. 2003. Cryptosporidium hominis n. sp. (apicomplexa: cryptosporidiidae) from humans, homo sapiens. International Journal for Parasitology. 49:433-440.
CONTAMINATION OF ATLANTIC COAST COMMERCIAL SHELLFISH -
Fayer, R., Trout, J.M., Santin, M., Lewis, E.J., Xiao, L. 2003. Contamination of Atlantic coast commercial shellfish. Parasitology Research. 89:141-145.
HOST ADAPTION AND HOST-PARASITE CO-EVOLUTION IN CRYPTOSPORIDIUM: IMPLICATIONS FOR TAXONOMY AND PUBLIC AND PUBLIC HEALTH -
XIAO, L., SULAIMAN, I., RYAN, U., ZHOU, L., ATWILL, E.R., TISCHLER, M.L., ZHANG, X., FAYER, R., LAL, A.A. HOST ADAPTION AND HOST-PARASITE CO-EVOLUTION IN CRYPTOSPORIDIUM: IMPLICATIONS FOR TAXONOMY AND PUBLIC AND PUBLIC HEALTH. INTERNATIONAL JOURNAL FOR PARASITOLOGY. 2002. 32:1773-1785.
COMPARISON OF ASSAYS FOR VIABLE CRYPTOSPORIDIUM PARVUM OOCYSTS STORED IN WATER AT CONSTANT TEMPERATURE -
Jenkins, M.C., Trout, J.M., Higgins, J.A., Dorsch, M., Veal, D., Fayer, R. 2002. Comparison of assays for viable Cryptosporidium parvum oocysts stored in water at constant temperature. Parasitology Research. Vol. 89:1-5.
ROTIFERS INGEST GIARDIA CYSTS -
TROUT, J.M., WALSH, E.J., FAYER, R. ROTIFERS INGEST GIARDIA CYSTS. JOURNAL OF PARASITOLOGY. 2002. Vol.88:1038-1040.
CRYPTOSPORIDIUM AND OTHER OPPORTUNISTIC PROTOZOANS POTENTIALLY TRANSMITTED FROM ANIMALS TO HUMANS -
FAYER, R. CRYPTOSPORIDIUM AND OTHER OPPORTUNISTIC PROTOZOANS POTENTIALLY TRANSMITTED FROM ANIMALS TO HUMANS. Colegio Brasileiro de Parasitologia Veterinaria. 2002.
A REAL-TIME RT-PCR REACTION SPECIFIC FOR BOVINE ENTEROVIRUSES PROVIDES A RAPID ASSAY FOR FECAL CONTAMINATION OF THE ENVIRONMENT BY CATTLE -
Perdue, M.L., Ley, V., Higgins, J.A., Fayer, R. 2002. A real-time RT-PCR reaction specific for bovine enteroviruses provides a rapid assay for fecal contamination of the environment by cattle [Abstract]. International Congress of Virology, July 23-26, 2002, Paris, France.
THE FIRST REPORT OF ENTEROCYTOZOON BIENEUSI PARASITES IN WILDLIFE: IMPLICATIONS FOR PUBLIC HEALTH AND TRANSMISSION TO LIVESTOCK -
FAYER, R., TROUT, J.M., SULAIMAN, I.M., LAL, A.A., XIAO, L., SCHAEFER, F. THE FIRST REPORT OF ENTEROCYTOZOON BIENEUSI PARASITES IN WILDLIFE: IMPLICATIONS FOR PUBLIC HEALTH AND TRANSMISSION TO LIVESTOCK. International Congress of Parasitologists. 2002.
TEMPORAL VARIABILITY OF CRYPTOSPORIDIUM IN THE CHESAPEAKE BAY -
FAYER, R., TROUT, J.M., JENKINS, M.C., XIAO, L., GRACZYK, T.K. TEMPORAL VARIABILITY OF CRYPTOSPORIDIUM IN THE CHESAPEAKE BAY. PARASITOLOGY RESEARCH. 2002. Vol. 88:998-1003.
GENETIC, BIOCHEMICAL, AND BIOLOGICAL FACTORS TO CONSIDER WHEN NAMING NEW SPECIES OF CRYPTOSPORIDIUM -
Fayer, R., Ryan, U., Lihua, X., Upton, S., Thompson, A., Lal, A. 2002. Genetic, Biochemical, and Biological Factors to consider when naming new species of Cryptosporidium. [Meeting Abstract].International Meeting on Molecular Epidemiology and Evolutionary Genetics in Infectious Disease, July 15-19, 2002, Paris, France.
PREVALENCE OF GIARDIA IN DAIRY CALVES AND CROSS-SPECIES TRANSMISSION POTENTIAL -
Trout, J.M., Santin-Duran, M., Higgins, J.A., Fayer, R. 2002. Prevalence of Giardia in Dairy Calves and Cross-species Transmission Potential. American Association of Veterinary Parasitologists Proceedings. p.71.
CRYPTOSPORIDIUM: FROM DISEASE TO MOLECULES -
FAYER, R. CRYPTOSPORIDIUM: FROM DISEASE TO MOLECULES. INTERNATIONAL JOURNAL FOR PARASITOLOGY. 2003.
MOLECULAR EPIDEMIOLOGY OF ANIMAL ENTEROVIRUSES: IMPLICATIONS FOR THEIR USE AS MARKERS FOR ENVIRONMENTAL FECAL CONTAMINATION -
LEY, V., JIMENEZ-CLAVERO, M.A., FAYER, R., HIGGINS, J.A. MOLECULAR EPIDEMIOLOGY OF ANIMAL ENTEROVIRUSES: IMPLICATIONS FOR THEIR USE AS MARKERS FOR ENVIRONMENTAL FECAL CONTAMINATION. MEETING ABSTRACT. 2002.
TRACKING FECAL PATHOGENS FROM CATTLE AND WILDLIFE IN THE CHESAPEAKE BAY -
Trout, J.M., Higgins, J.A., Shelton, D.R., Fayer, R. 2002. Tracking fecal pathogens from cattle and wildlife in the Chesapeake Bay. BARC Poster Day.
EFFECTS OF GAMMA RADIATION ON VIABILITY OF ENCEPHALITOZOON SPORES, ENCEPHALITOZOON HELLEM, AND ENCEPHALITOSOON INTESTINALIS SPORES -
Li, X., Trout, J.M., Jenkins, M.C., Palmer, R.C., Fayer, R. 2002. Effects of gamma radiation on viability of encephalitozoon spores, encephalitozoon hellem, and encephalitosoon intestinalis spores. Journal of Parasitology. 88:812-813.
EFFECT OF TEMPERATURE EXTREMES AND CHEMICAL DISINFECTANTS ON INFECTIVITY OFMICROSPORIDIAN SPORES -
EFFECT OF PROGRESSIVE CACHECTIC PARASITISM AND GROWTH HORMONE TREATMENT ON HEPATIC 5'-DEIODINASE ACTIVITY IN CALVES -
Kahl, S., Elsasser, T.H., Sartin, J.L., Fayer, R. 2002. Effect of progressive cachectic parasitism and growth hormone treatment on hepatic 5'-deiodinase activity in calves. Domestic Animal Endocrinology. 22:211-221.
BOVINE ENTEROVIRUSES ARE ABUNDANT IN THE ENVIRONMENT AND CAN SERVE AS A MARKER FOR FECAL CONTAMINATION -
Ley, V., Higgins, J.A., Fayer, R. 2002. Bovine Enteroviruses are Abundant in the Environment and can Serve as a Marker for Fecal Contamination. Applied and Environmental Microbiology. 68:3455-3461.
REAL TIME PCT FOR THE DETECTION OF CRYPTOSPORIDIUM PARVUM -
EFFECTS OF ORGANIC ACIDS AND HYDROGEN PEROXIDE ON THE SURVIVAL OF CRYPTOSPORIDIUM PARVUM OOCYSTS IN UNPASTEURIZED FRUIT JUICES -
PHELPS, K.K., LINDSAY, D.S., FAYER, R., SUMNER, S.S. EFFECTS OF ORGANIC ACIDS AND HYDROGEN PEROXIDE ON THE SURVIVAL OF CRYPTOSPORIDIUM PARVUM OOCYSTS IN UNPASTEURIZED FRUIT JUICES. SOCIETY OF PROTOZOOLOGISTS INTERNATIONAL WORKSHOP ON OPPORTUNISTIC PROTISTS. 2001.
RAPID EXTRACTON OF DNA FROM ESCHERICHIA COLI AND CRYPTOSPORIDIUM PARVUM FOR USE IN PCR -
Higgins, J.A., Jenkins, M.C., Shelton, D.R., Fayer, R., Karns, J.S. 2001. Rapid extracton of dna from escherichia coli and cryptosporidium parvum for use in pcr. Applied and Environmental Microbiology. 67:5321-5324.
TREATMENT OF CRYPTOSPORIDIUM PARVUM SPOROZOITES WITH ANTIBODIES TO A RECOMBINANT CP47 ANTIGEN INHIBITS INVITRO PARASITE DEVELOPMENT -
Jenkins, M.C., Trout, J.M., Fayer, R. 2001. Treatment of Cryptosporidium Parvum Sporozoites with Antibodies to a Recombinant cp47 Antigen Inhibits Invitro Parasite Development. [Meeting Abstract]. Coccidiosis International Conference Proceedings.
A SYNOPSIS OF CRYPTOSPORIDIUM RESEARCH IN SHELLFISH -
Fayer, R., Lewis, E.J. 2001. [Meeting Abstract]. A synopsis of Cryptosporidium Research in Shellfish.
IMMUNOHISTOCHEMISTRY BASED ASSAY TO DETERMINE THE EFFECTS OF TREATMENTS ON CRYPTOSPORIDIUM PARVUM VIABILITY -
Phelps, K.K., Lindsay, D.S., Sumner, S.S., Fayer, R. Immunohistochemistry based assay to determine the effects of treatments on Cryptosporidium Parvum viability. Journal of Eukaryotic Microbiology. 48:40-41.
EFFECTS OF GAMMA IRRADIATION ON THE SURVIVAL OF ENCEPHALITOZOON INTESTINALIS SPORES -
Li, X., Fayer, R., Trout, J.M., Jenkins, M.C., Palmer, R.C. 2001. Effects of Gamma Irradiation on the Survival of Encephalitozoon Intestinalis Spores. Journal of Eukaryotic Microbiology. Vol. 48:91S.
ENTERIC COCCIDIAL INFECTIONS IN HUMANS -
Fayer, R. 2001. Enteric coccidial infections in humans. [Meeting Abstract].Australian Society for Microbiology.
GENETIC VARIATION IN GIARDIA DUODENALIS FROM HUMAN, CATTLE, DOGS, AND AQUATIC WILDLIFE AT THE TRIOSE PHOSPHATE ISOMERASE (TPI) GENE LOCUS -
SULAIMAN, I.M., BERN, C., FAYER, R., DAS, P., GILMAN, R.H., SCHANTZ, P.M., LAL, A.A., XIAO, L. GENETIC VARIATION IN GIARDIA DUODENALIS FROM HUMAN, CATTLE, DOGS, AND AQUATIC WILDLIFE AT THE TRIOSE PHOSPHATE ISOMERASE (TPI) GENE LOCUS. JOURNAL OF AMERICAN SOCIETY FOR TROPICAL MEDICINE AND HYGIENE. 2001.
INFECTIVITY OF MICROSPORIDIA FOR FOOD ANIMALS: LIVESTOCK AND POULTRY -
Li, X., Fayer, R., Trout, J.M., Lunney, J.K. 2001. Infectivity of Microsporidia for Food Animals: Livestock and Poultry. [Meeting Abstract].American Society of Parasitology.
CRYPTOSPORIDIUM, GIARDIA, AND MICROSPORIDIA IN BEEF CATTLE IN MARYLAND -
Trout, J.M., Fayer, R., Li, X., Xiao, L., Higgins, J.A., Lal, A.A. 2001. Cryptosporidium, Giardia, and Microsporidia in Beef Cattle in Maryland. [Meeting Abstract]. American Society of Parasitology.
CRYPTOSPORIDIUM CANIS N. SP. FROM DOMESTIC DOGS -
INHIBITION OF DEVELOPMENT OF CRYPTOSPORIDIUM PARVUM IN FRESH FRUIT JUICES BY CHEMICAL TREATMENT -
PHELPS, K.K., LINDSAY, D.S., FAYER, R., SUMNER, S.S. INHIBITION OF DEVELOPMENT OF CRYPTOSPORIDIUM PARVUM IN FRESH FRUIT JUICES BY CHEMICAL TREATMENT. AMERICAN ASSOCIATION OF VETERINARY PARASITOLOGISTS PROCEEDINGS. 2001.
CRYPTOSPORIDIUM CANIS IS INFECTIOUS FOR DOGS, HUMANS, AND CATTLE -
Fayer, R., Xiao, U.M., Morgan, U.M., Trout, J.M., Dubey, J.P., Lal, A.A. 2001. Cryptosporidium Canis is Infectious for Dogs, Humans, and Cattle.[Meeting Abstract]. American Society of Parasitology, Albuquerque, New Mexico, June 30, 2001 - July 3, 2001.
APPLICATION OF RAMAN SPECTROSCOPY TO ANALYZE THE CRYPTOSPORIDIUM PARVUM OOCYST WALL AND SUTURE CONSTITUENTS -
SHELTON, D.R., FAYER, R., JAYASUNDERA, S., ADAR, F. APPLICATION OF RAMAN SPECTROSCOPY TO ANALYZE THE CRYPTOSPORIDIUM PARVUM OOCYST WALL AND SUTURE CONSTITUENTS. ANNUAL EXPERIMENTAL NUCLEAR MAGNETIC RESONANCE CONFERENCE. 2001.
RAPID NUCLEIC ACID EXTRACTION FROM EASTERN OYSTERS, CRASSOSTERA VIRGINICA -
EPIDEMIOLOGY OF CRYPTOSPORIDIUM PARVUM;TRANSMISSION, DETECTION AND IDENTIFICATION -
TRANSFORMING GROWTH FACTOR B1 AMELIORATES INTESTINAL EPITHELIAL BARRIER DISRUPTION BY CRYPTOSPORIDIUM PARVUM IN VITRO IN THE ABSENCE OF MUCOSAL T LYMPHOCYTES -
ESTIMATING VIABILITY OF CRYPTOSPORIDIUM PARVUM OOCYSTS USING REVERSE TRANSCRIPTASE-POLYMERASE CHAIN REACTION DIRECTED AT MRNA ENCODING AMYLOGLUCOSIDASE -
WESTERN REGIONAL RESEARCH PROJECT W-102, INTEGRATED METHODS OF PARASITE -
MRNA LEVELS FOR AMYLOGLUCOSIDASE AS MEASURED BY RT-PCR CORRELATE WITH INFECTIVITY AND FECUNDITY OF CRYPTOSPORIDIUM PARVUM OOCYSTS FOR NEONATAL BALB/C MICE -
GLOBAL CHANGE AND EMERGING INFECTIOUS DISEASES -
PREVALENCE OF CRYPTOSPORIDIUM, EIMERIA AND GIARDIA INFECTIONS IN POST WEANED AND ADULT CATTLE ON THREE MARYLAND FARMS -
EXPORTING NOVEL DOD-SPONSORED TECHNOLOGIES FOR WATERBORNE PATHOGEN DETECTION -
MOLECULAR AND PHYTOGENETIC CHARACTERIZATION OF CRYPTOSPORIDIUM FROM BIRDS -
CRYPTOSPORIDIUM SYSTEMATICS AND IMPLICATORS FOR PUBLIC HEALTH -
SUSCEPTIBILITY OF THE CHESAPEAKE BAY TO ENVIRONMENTAL CONTAMINATION WITH CRYPTOSPORIDIUM PARVUM -
MOLECULAR CLONING AND EXPRESSION OF DNA SEQUENCE ENCODING A CRYPTOSPORIDIUM PARVUM OOCYST WALL PROTEIN -
MOLECULAR EPIDEMIOLOGY OF CYCLOSPORA AND CRYPTOSPORIDIUM INFECTIONS AMONG US MILITARY PERSONNEL IN INDONESIA -
CHARACTERIZATION OF CRYPTOSPORIDIUM MELEAGRIDIS AND FIRST REPORT OF C. MELEAGRIDIS IN AN INDIAN RING-NECKED PARROT (PSITTACULA KRAMERI). -
HOUSE FLIES (MUSCA DOMESTICA) AS TRANSPORT HOSTS OF CRYPTOSPORIDIUM PARVUM -
ROTIFERS INGEST OOCYSTS OF CRYPTOSPORIDIUM PARVUM -
PREVENTION AND CONTROL OF CRYPTOSPORIDIUM PARVUM INFECTION IN LIVESTOCK -
CLONING AND EXPRESSION OF A DNA SEQUENCE ENCODING A 41 KDA CRYPTOSPORIDIUM PARVUM OOCYST WALL PROTEIN -
HUMAN AND ANIMAL PATHOGENS IN THE CHESAPEAKE BAY WATERSHED: CRYPTOSPORIDIUMAND PFIESTERIA -
CRYPTOSPORIDIUM PARVUM IN CALVES; CHANGES IN LYMPHOID TISSUE AFTER PRIMARY OR SECONDARY INFECTION -
CRYPTOSPORIDIUM PARVUM IDENTIFICATION IN OYSTERS FROM COMMERCIAL HARVESTINGSITES IN THE CHESAPEAKE BAY -
EVALUATION OF PCR FOR DETECTION OF CRYPTOSPORIDIUM PARVUM IN ENVIRONMENTAL AND AGRICULTURAL SAMPLES -
CHLORINE DISINFECTION OF RECREATIONAL WATER FOR CRYPTOSPORIDIUM PARVUM -
EPIDEMIOLOGY AND STRAIN VARIATION OF CRYPTOSPORIDIUM PARVUM -
PHYLOGENETIC RELATIONSHIPS AMONGST ISOLATES OF CRYPTOSPORIDIUM EVIDENCE FOR SEVERAL NEW SPECIES -
THE SIGNATURE 10-HYDROXY STEARIC ACID THOUGHT TO CORRELATE WITH INFECTIVITYIN OOCYSTS OF CRYPTOSPORIDIUM SPECIES IS AN ARTIFACT -
DETECTION OF CRYPTOSPORIDIUM OOCYSTS AND GIARDIA CYST IN THE TISSUES OF EASTERN OYSTERS (CRASSOSTREA VIRGINICA) CARRING PRINCIPAL OYSTER INFECTIOUS DISEASES -
WATERBORNE AND FOODBORNE PARASITES -
PHYLOGENETIC ANALYSIS OF CRYPTOSPORIDIUM PARASITES BASED ON THE SMALL SUBUNIT RIBOSOMAL RNA GENE FOCUS -
SPECIES AND STRAIN-SPECIFIC TYPING OF CRYPTOSPORIDIUM PARASITES IN CLINICALAN ENVIRONMENTAL SAMPLES -
WATERBORNE AND FOODBORNE PROTOZOA -
HYPERIMMUNE BOVINE COLOSTRUM SPECIFIC FOR RECOMBINANT CRYPTOSPORIDIUM PARVUM ANTIGEN CONFERS PARTIAL PROTECTION AGAINST CRYPTOSPORIDIOSIS IN IMMUNOSUPPRESSED ADULT MICE -
PHYLOGENETIC ANALYSIS OF 18S SEQUENCE DATA AND RAPD ANALYSIS OF CRYPTOSPORIDIUM ISOLATES FROM CAPTIVE REPTILES -
CRYPTOSPORIDIUM OOCYSTS IN BENT MUSSELLS IN THE CHESAPEAKE BAY -
INFECTIVITY OF CRYPTOSPORIDIUM PARVUM OOCYSTS STORED IN WATER AT ENVIRONMENTAL TEMPERATURES -
QUANTITATIVE DETECTION OF INFECTIOUS CRYPTOSPORIDIUM OCCYSTS IN WATER USING A SIGNATURE LIPID BIOMARKER -
OOCYSTS OF CRYPTOSPORIDIUM PARVUM IN OYSTERS COLLECTED AT COMMERCIAL OYSTERBARS IN THE CHESAPEAKE BAY -
GIARDIA CYSTS AND INFECTIOUS CRYPTOSPORIDIUM PARVUM OCCYSTS IN THE FECES OF MIGRATORY CANADA GEESE (BRANTA CANADENSIS) -
EFFECTS OF AN ALLICIN-BASED MILK REPLACER ADDITIVE ON CRYPTOSPORIDIOSIS: A NEONATAL CALF BIOASSAY -
LOW-LEVEL PROTOZOAN INFECTION POTENTIATES PLASMA ADRENOMEDULIN (AM) RESPONSES TO ENDOTOXIN CHALLENGE (EC): IMMUNOHISTOCHEMICAL CO-LOCALIZATION OF AM AND INOS IN THE PANCREAS -
CHANGES IN SOMATOTROPIC AXIS RESPONSE AND BODY COMPOSITION DURING GROWTH HORMONE ADMINISTRATION IN PROGRESSIVE CACHECTIC PARASITISM -
CRYPTOSPORIDIUM PARVUM OOCYSTS IDENTIFIED BY IMMUNOFLUORESCENCE, GENO- TYPING AND BIOASSAY IN HEMOLYMPH AND GILL WASHINGS FROM OYSTERS COLLECTED AT COMMERCIAL OYSTER BARS IN CHESAPEAKE BAY -
CRYPTOSPORIDIUM PARVUM INFECTION IN CALVES: ANALYSIS OF THE IMMUNE RESPONSEIN THE ILEAL MUCOSA AND REGIONAL LYMPH NODES -
IMMUNE RESPONSES IN THE BOVINE GUT FOLLOWING INFECTION WITH HELMINTH AND PROTOZOAN PARASITES -
SURVIVAL OF INFECTIOUS CRYPTOSPORIDIUM PARVUM OOCYSTS IN SEAWATER AND EASTERN OYSTERS (CRASSOSTREA VIRGINICA) IN THE CHESAPEAKE BAY -
IN VITRO INTERACTIONS OF THE ASIAN FRESHWATER CLAM (CORBICULA FLUMINEA) HEMOCYTES AND CRYPTOSPORIDIUMS PARVUM OOCYSTS -
CRYPTOSPORIDIUM PARVUM INFECTION IN BOVINE NEONATES; DYNAMIC CLINICAL, PARASITIC, AND IMMUNOLOGIC PATTERNS -
DEVELOPMENT AND APPLICATION OF AN IMPROVED SEMI-QUANTITATIVE TECHNIQUE FOR DETECTING LOW LEVEL CRYTOSPORIDIUM PARVUM INFECTIONS IN MOUSE TISSUE USING POLYMERASE CHAIN REACTION -
LOCAL ILEAL CYTOKINE RESPONSES IN CATTLE DURING A PRIMARY INFECTION WITH CRYPTOSPORIDIUM PARVUM -
THERAPEUTIC EFFICACY OF HYPERIMMUNE BOVINE COLOSTRUM TREATMENT AGAINST CLINICAL AND SUBCLINICAL CRYPTOSPORIDIUM SERPENTIS INFECTIONS IN CAPTIVE SNAKES -
THE POTENTIAL ROLE OF OYSTERS AND WATERFOWL IN THE COMPLEX EPIDEMIOLOGY OF CRYPTOSPORIDIUM PARVUM -
SENSITIVE QUANTITATIVE DETECTION/IDENTIFICATION OF INFECTIOUS CRYPTOSPORIDIUM PARVUM OOCYSTS BY SIGNATURE LIPID BIOMARKER ANAYSIS -
RECOVERY OF INFECTIOUS CRYPTOSPORIDIUM PARVUM OOCYSTS FROM ARTIFICIAL SEAWATER AND EXPERIMENTALLY INFECTED OYSTERS -
OOCYSTS OF CRYPTOSPORIDIUM FROM SNAKES ARE NOT INFECTIOUS TO DUCKLINGS BUT RETAIN VIABILITY AFTER INTESTINAL PASSAGE THROUGH A REFRACTORY HOST -
CLONING AND EXPRESSION OF BOVINE INTERLEUKIN-15: ANALYSIS AND MODULATION OFTRANSCRIPTION IN PARASITE INFECTED ANIMALS -
LOCAL ILEAL IMMUNE RESPONSES IN CATTLE DURING A PRIMARY INFECTION WITH CRYPTOSPORIDIUM PARVUM -
THE POTENTIAL ROLE OF THE OYSTER CRASSOSTREA VIRGINICA IN THE EPIDEMIOLOGY OF CRYPTOSPORIDIUM PARVUM -
A SEMI-QUANTITATIVE METHOD FOR MEASURING CRYPTOSPORIDIUM PARVUM INFECTION USING POLYMERASE CHAIN REACTION -
LYMPHOCYTE DYNAMIC PATTERNS IN CATTLE DURING A PRIMARY INFECTION WITH CRYPTOSPORIDIUM PARVUM -
CRYPTOSPORIDIUM PARVUM OOCYSTS RECOVERED FROM WATER BY THE MEMBRANE FILTER DISSOLUTION METHOD RETAIN THEIR INFECTIVITY -
EFFECT OF HEAT AND COLD ON INFECTIVITY OF CRYPTOSPORIDIUM PARVUM -
EFFECT OF PASTEURIZATION ON INFECTIVITY OF CRYPTOSPORIDIUM PARVUM OOCYSTS IN WATER AND MILK -
SERA AND COLOSTRUM ANTIBODY RESPONSES INDUCED BY JET-INJECTION OF SHEEP WITH DNA ENCODING A CRYPTOSPORIDIUM PARVUM ANTIGEN -
MULTIPLE HETEROGENOUS ISOLATES OF CRYPTOSPORIDIUM SERPENTIS FROM CAPTIVE SNAKES ARE NOT CROSS-TRANSMISSIBLE TO NEONATAL BALB/C MICE (MUS MUSCULUS) -
ACTIVITY OF BENZIMDAZOLES AGAINST CRYPTOSPORIDIOSIS IN NEONATAL BALB/C MICE -
DETECTION OF CRYPTOSPORIDIUM SERPENTIS OOCYSTS IN SNAKE FAECAL SPECIMENS -
CRYPTOSPORIDIOSIS - A WORLDWIDE ZOONOSIS. NEW STRATEGIES FOR PREVENTION AND TREATMENT -
QINGHAOSU (ARTEMISININ) AND DERIVATIVES FAIL TO PROTECT NEONATAL BALB/C MICE AGAINST CRYPTOSPORIDIUM PARVUM (CP) INFECTION -
Last Modified: 8/26/2016
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