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United States Department of Agriculture

Agricultural Research Service

Related Topics

DOLORES E HILL
Animal Parasitic Diseases
Research Parasitologist

Phone: (301) 504-8770
Fax: (301) 504-5306
Room 103
10300 BALTIMORE AVENUE
BLDG 1040 BARC-EAST
BELTSVILLE, MD, 20705-2350

Projects
Integrated Approach to the Detection and Control of Foodborne Parasites and the Impact on Food Safety
Appropriated (D)
  Accession Number: 421090
Molecular and Immunological Approaches to Controlling Gi Nematode Infections of Ruminants
Appropriated (D)
  Accession Number: 422249
Analyst Training and Check Sample Program for Pork and Horsemeat Export Program
Interagency Reimbursable Agreement (I)
  Accession Number: 427386
Analyst Training and Check Sample Program for Pork and Horsemeat Export Program
Reimbursable (R)
  Accession Number: 420774
Modelling Pork Curing for Control of Trichinella Spiralis and Toxoplasma Gondii
Reimbursable (R)
  Accession Number: 427014
Assessing Predominant Transmission Routes for Toxoplasma Gondii Using Nhanes 2007-2010
Reimbursable (R)
  Accession Number: 422557
Identification for Toxoplasma Transmission in Pasture Raised Animals subaward No. Z551401
Reimbursable (R)
  Accession Number: 423380
National Animal Health Monitoring Survey for Toxoplasma Gondii and Trichinella Spiralis
Trust (T)
  Accession Number: 423855

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Isolation and characterization of new genetic types of toxoplasma gondii and prevalence of trichinella murrelli from black bear (Ursus americanus) - (Peer Reviewed Journal)
Dubey, J.P., Hill, D.E., Zarlenga, D.S., Choudhary, S., Ferreira, L., Oliveira, S., Verna, S., Kwok, O.C., Driscoll, C., Spiker, H., Su, C. 2013. Isolation and characterization of new genetic types of toxoplasma gondii and prevalence of trichinella murrelli from black bear (Ursus americanus). Veterinary Parasitology. 196:24-30.
Toxoplasma gondii prevalence in farm animals in the U.S. - (Review Article)
Hill, D.E., Dubey, J.P. 2013. Toxoplasma gondii prevalence in farm animals in the U.S. International Journal for Parasitology. 43:107-113.
Alterations in the Porcine Colon Microbiota Induced by the Gastrointestinal Nematode Trichuris suis - (Peer Reviewed Journal)
Li, R.W., Wu, S., Li, W., Hill, D.E., Urban, Jr., J.F., Navarro, K., Couch, R.D. 2012. Alterations in the Porcine Colon Microbiota Induced by the Gastrointestinal Nematode Trichuris suis. Infection and Immunity. 80(6):2150-2157.
Toxoplasma gondii - (Book / Chapter)
Guy, E., Hill, D.E., Dubey, J.P. 2012. Toxoplasma gondii. In: Robertson, L.J., Smith, H.V., editors. Food Borne Protozoan Parasites. Hauppauge, NY: Nova Publishers. p. 167-188.
High prevalence and genotypes of Toxoplasma gondii isolated from goats from a retail meat store destined for human consumption in the USA - (Peer Reviewed Journal)
Dubey, J.P., Chellaiah, R., Ferreira, L., Martins, J., Hill, D.E., Villena, I., Su, C., Jones, J.L. 2011. High prevalence and genotypes of Toxoplasma gondii isolated from goats from a retail meat store destined for human consumption in the USA. Journal of Parasitology. 41:827-833.
Unrecognized ingestion of Toxoplasma gondii oocysts causes congenital toxoplasmosis and epidemics in North America - (Peer Reviewed Journal)
Boyer, K., Hill, D.E., Mui, E., Wroblewski, K., Karrison, T., Dubey, J.P., Sautter, M., Noble, G., Withers, S., Swisher, C., Heydemann, P., Hosten, T., Babiarz, J., Lee, D., Mcleod, R. 2011. Unrecognized ingestion of Toxoplasma gondii oocysts causes congenital toxoplasmosis and epidemics in North America. Clinical Infectious Diseases. 53:1081-1089.
Foodborne Protozoans - (Book / Chapter)
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.
Identification of a sporozoite-specific antigen from Toxoplasma gondii - (Peer Reviewed Journal)
Hill, D.E., Coss, C., Dubey, J.P., Wroblewski, K., Sautter, M., Hosten, T., Munoz-Zanzi, C., Mui, E., Withers, S., Boyer, K., Hermes, G., Coyne, J., Jagdis, F., Burnett, A., Mccleod, P., Morton, H., Robinson, D., Mcleod, R. 2011. Identification of a sporozoite-specific antigen from Toxoplasma gondii. Journal of Parasitology. 97(2):328-337.
Toxoplasma gondii in feral american minks at the Maullin river, Chile - (Peer Reviewed Journal)
Sepulveda, M.A., Munoz-Zanzi, C., Rosenfeld, C., Jara, R., Pelican, K.M., Hill, D.E. 2011. Toxoplasma gondii in feral american minks at the Maullin river, Chile. Veterinary Parasitology. 175(1-2):60-65.
Toxoplasma gondii oocyst-specific antibodies and sources of infection - (Peer Reviewed Journal)
Munoz-Zanzi, C., Fry, P., Lesina, B., Hill, D.E. 2010. Toxoplasma gondii oocyst-specific antibodies and sources of infection. Emerging Infectious Diseases. 16(10):1591-1593.
Evaluation of Fermentation, Drying, and/or High Pressure Processing on Viability of Listeria monocytogenes, Escherichia coli O157:H7, Salmonella spp., and Trichinella spiralis in Raw Pork and Genoa Salami - (Peer Reviewed Journal)
Porto-Fett, A.C., Call, J.E., Shoyer, B.E., Hill, D.E., Pshebniski, C., Cocoma, G.J., Luchansky, J.B. 2010. Evaluation of Fermentation, Drying, and/or High Pressure Processing on Viability of Listeria monocytogenes, Escherichia coli O157:H7, Salmonella spp., and Trichinella spiralis in Raw Pork and Genoa Salami. International Journal of Food Microbiology. 140(1):62-75.
Evaluation of fermentation, drying, and high pressure processing on viability of Listeria monocytogenes, Escherichia coli O157:H7, Salmonella spp., and Trichinella spiralis in raw pork and/or Genoa salami - (Peer Reviewed Journal)
Porto Fett, A.C., Call, J.E., Shoyer, B.A., Hill, D.E., Pshebniski, C., Cocoma, G., Luchansky, J.B. 2010. Evaluation of fermentation, drying, and high pressure processing on viability of Listeria monocytogenes, Escherichia coli O157:H7, Salmonella spp., and Trichinella spiralis in raw pork and/or Genoa salami. International Journal of Food Microbiology. 140:61-75.
International ring trial to detect anti-Trichinella IgG by ELISA on pig sera. - (Peer Reviewed Journal)
Gomez-Morales, M.A., Ludovisi, A., Pezzotti, P., Amati, M., Cherchi, S., Lalle, M., Pecoraro, F., Pozio, E., Hill, D.E. 2009. International ring trial to detect anti-Trichinella IgG by ELISA on pig sera. Veterinary Parasitology. 166(3-4):241-248.
Evaluation of high pressure processing, freezing, and fermentation/drying on viability of Trichinella spiralis larvae in raw pork and in Genoa salami - (Abstract Only)
Call, J.,Porto-Fett,A.,Shoyer,B.,Pshebniski,C.,Cocoma,G.,Hill,D.,Luchansky,J. 2009. Evaluation of high pressure processing, freezing and fermentation/dryaing on viability of Trichinella spiralis larvae in raw pork and in Genoa salami [abstract].IAFP Annual Meeting.Grapevine,TX.p.1.
CESSATION OF TRICHINELLA SPIRALIS TRANSMISSION AMONG SCAVENGING MAMMALS AFTER THE REMOVAL OF INFECTED PIGS FROM A POORLY MANAGED FARM - (Peer Reviewed Journal)
Hill, D.E., Pierce, V., Murrell, K., Ratliffe, N., Rupp, B., Fournet, V.M., Zarlenga, D.S., Rosenthal, B.M., Gamble, H., Kelly, K., Dulin, M. 2009. Cessation of Trichinella spiralis transmission among scavenging mammals after the removal of infected pigs from a poorly managed farm. Zoonoses and Public Health. http://dx.doi.org/10.1111/j.1863-2378.2009.01296.
Foodborne Parasites - (Book / Chapter)
Hill, D.E, and Dubey, J.P. 2010. Foodborne Parasites. In: Juneja V.K. and Sofos, N.N., editors. Pathogens and Toxins in Foods. Herndon, VA: ASM Press. p. 195-217.
SURVIVAL OF NORTH AMERICAN GENOTYPES OF TRICHINELLA IN FROZEN PORK - (Peer Reviewed Journal)
Hill, D.E., Forbes, L., Zarlenga, D.S., Urban Jr, J.F., Gajadhar, A.A., Gamble, H. 2009. Survival of North American Genotypes of Trichinella in Frozen Pork. Journal of Food Protection. 72(12):2565-2570.
THE IMPACT OF '4-POSTER' DEER SELF-TREATMENT DEVICES AT THREE LOCATIONS IN MARYLAND - (Peer Reviewed Journal)
Carroll, J.F., Hill, D.E., Allen, P., Young, K.W., Kramer, M.H., Miramontes, E.N., Pound, J.M., Miller, J.A., George, J.E. 2009. The impact of '4-poster' deer self-treatment devices at three locations in Maryland. Vector-Borne and Zoonotic Diseases. 94(4):407-4116.
Predicted geographic ranges for North American sylvatic Trichinella - (Peer Reviewed Journal)
Masuoka, P.M., Burke, R., Colaccico, M., Razuri, H., Hill, D.E., Murrell, K. 2009. Predicted geographic ranges for North American sylvatic Trichinella. Journal of Parasitology. 95(4):829-837.
Seroprevalence of Toxoplasma gondii in the U.S. swine herd using sera collected during the National Animal Health Monitoring Survey (Swine 2006) - (Peer Reviewed Journal)
Hill, D.E., Haley, C.A., Wineland, N., Gamble, H.R., Dubey, J.P. 2010. Seroprevalence of Toxoplasma gondii in the U.S. swine herd using sera collected during the National Animal Health Monitoring Survey (Swine 2006). Zoonoses and Public Health. 57:53-59.
Complete validation of a unique digestion assay to detect Trichinella larvae in horsemeat demonstrates its reliability for meeting food safety and trade requirements. - (Peer Reviewed Journal)
Forbes, L.B., Hill, D.E., Parker, S., Tessaro, S.V., Gamble, H.R., Gajadhar, A.A. 2008. Complete validation of a unique digestion assay to detect Trichinella larvae in horsemeat demonstrates its reliability for meeting food safety and trade requirements. Journal of Food Protection. 71(3):558-63.
Toxoplasma gondii infection in lambs: high prevalence of live parasites, and genetic characterisation of T. gondii isolates revealed new genotypes - (Peer Reviewed Journal)
Dubey, J.P., Sundar, N., Hill, D.E., Velmurugan, G.V., Bandini, L.A., Kwok, O.C., Su, C. 2008. Toxoplasma gondii infection in lambs: high prevalence of live parasites, and genetic characterisation of T. gondii isolates revealed new genotypes. International Journal for Parasitology. 38:999-1006.
Trichinella murrelli in scavenging mammals from south-central Wisconsin, USA - (Peer Reviewed Journal)
Hill, D.E., Samuel, M.D., Nolden, C.A., Sundar, N., Zarlenga, D.S., Dubey, J.P. 2008. Trichinella murrelli in scavenging mammals from south-central Wisconsin, USA. Journal of Wildlife Diseases. 44(3):629-635.
Neosporosis in Beagle dogs clinical signs, diagnosis, treatment, isolation and genetic characterization of Neospora caninum. - (Peer Reviewed Journal)
Dubey, J.P., Vianna M, C.R., Kwok, O.C., Hill, D.E., Miska, K.B., Tuo, W., Velmurugan, G.V., Conors, M., Jenkins, M.C. 2007. Neosporosis in Beagle dogs clinical signs, diagnosis, treatment, isolation and genetic characterization of Neospora caninum. Veterinary Parasitology. 149:158-166.
Fecal and serological survey of Neospora caninum in farm dogs in Costa Rica - (Peer Reviewed Journal)
Palavicini, P., Romero, J.J., Dolz, G., Jiminez, A.E., Hill, D.E., Dubey, J.P. 2007. Fecal and serological survey of Neospora caninum in farm dogs in Costa Rica. Veterinary Parasitology. 149:265-270.
Endemic toxoplasmosis in pigs on a farm in Maryland: Isolation and genetic characterization of toxoplasma gondii. - (Peer Reviewed Journal)
Dubey, J.P., Hill, D.E., Sundar, N., Velmurugan, G.V., Bandini, L.A., Kwok, O.C., Pierce, V., Kelly, K., Dulin, M., Su, C. 2008. Endemic toxoplasmosis in pigs on a farm in Maryland: Isolation and genetic characterization of toxoplasma gondii. Journal of Parasitology. 94:36-41.
TOXOPLASMA GONDII - (Review Article)
Hill, D.E. 2007. Toxoplasma gondii in CAB international Animal Health Production, Compendium 2007. Review Article. p. 2887-2991.
Larval viability and serological response in horses with long term Trichinella infection. - (Peer Reviewed Journal)
Hill, D.E., Forbes, L., Kramer, M.H., Gajadhar, A., Gamble, H.R. 2007. Parasitological and immunological parameters of long term infection with Trichinella spiralis (Tl) in the horse, Equus caballus. Veterinary Parasitology. 146(1-2):107-116.
Viability and infectivity of Trichinella spiralis muscle larvae in frozen horse tissue. - (Peer Reviewed Journal)
Hill, D.E., Forbes, L., Gajadhar, A.A., Gamble, H.R. 2007. Viability and infectivity of Trichinella spiralis muscle larvae in frozen horse tissue. Veterinary Parasitology. 146(1-2):102-106.
NEOSPORA CANINUM DETECTED IN WILD RODENTS - (Peer Reviewed Journal)
Jenkins, M.C., Parker, C.C., Hill, D.E., Pinckney, R.D., Dubey, J.P. 2007. Neospora caninum detected in wild rodents. Veterinary Parasitology. 143:161-165.
TOXOPLASMA GONDII - (Book / Chapter)
Hill, D.E., Sreekumar, C., Jones, J., Dubey, J.P. 2007. Toxoplasma gondii. In 'Foodborne Diseases'. S. Simjee, Ed. Humana Press, Totowa, N.J. Book Chapter. pp. 337-353.
TIME AND TEMPERATURE EFFECTS ON T GONDII TISSUE CYSTS IN ENHANCED MEATS. THE EFFECT OF TIME AND TEMPERATURE ON THE VIABILITY OF TOXOPLASMA GONDII TISSUE CYSTS IN ENHANCED PORK LOIN - (Peer Reviewed Journal)
Hill, D.E., Benedetto, S.M., Coss, C., Mccrary, J.L., Fournet, V.M., Dubey, J.P. 2006. Time and temperature effects on T. gondii tissue cysts in enhanced meats; the effect of time and temperature on the viability of Toxoplasma gondii tissue cysts in enhanced pork loin. Journal of Food Protection. 69: 1961-1965.
COMPARISON OF DETECTION METHODS FOR TOXOPLASMA GONDII IN NATURALLY AND EXPERIMENTALLY INFECTED SWINE - (Peer Reviewed Journal)
Hill, D.E., Sreekumar, C., Dubey, J.P., Lunney, J.K., Gamble, H.R. 2006. Comparison of detection methods for Toxoplasma gondii in naturally and experimentally infected swine. Veterinary Parasitology. 141:9-17.
A TRICHINELLA MURRELLI INFECTION IN A DOMESTIC DOG IN THE UNITED STATES - (Peer Reviewed Journal)
Dubey, J.P., Hill, D.E., Zarlenga, D.S. 2006. A trichinella murrelli infection in a domestic dog in the united states. Veterinary Parasitology. 137(3-4): 374-378.
PREVALENCE OF VIABLE TOXOPLASMA GONDII IN BEEF, CHICKEN AND PORK FROM RETAIL MEAT STORES IN THE UNITED STATES; RISK ASSESSMENT TO CONSUMERS - (Popular Publication)
Hill, D.E., Dubey, J.P. 2005. Prevalence of viable toxoplasma gondii in beef, chicken and pork from retail meat stores in the United States; risk assessment to consumers. National Hog Farmer. p. 24.
GENETIC AND BIOLOGIC CHARACTERISTICS OF TOXOPLASMA GONDII ISOLATES IN FREE-RANGE CHICKENS FROM COLUMBIA, SOUTH AMERICA - (Peer Reviewed Journal)
Dubey, J.P., Gomez, J.E., Bedoya, A., Lora, F., Vianna, M., Hill, D.E., Kwok, O.C., Shen, S.K., Marcet, P.L., Lehmann, T. 2005. Genetic and biologic characteristics of toxoplasma gondii isolates in free-range chickens from Columbia, South America. Veterinary Parasitology. 134:67-72.
TRICHINELLA PSEUDOSPIRALIS FROM A WILD PIG IN TEXAS - (Peer Reviewed Journal)
Gamble, H.R., Pozio, E., Lichtenfels, J.R., Zarlenga, D.S., Hill, D.E. 2005. Trichinella pseudospiralis from a wild pig in Texas. Veterinary Parasitology. 132:147-150.
DIFFERENTIAL DETECTION OF HAMMONDIA HAMMONDI FROM TOXOPLASMA GONDII USING POLYMERASE CHAIN REACTION - (Peer Reviewed Journal)
Sreekumar, C., Vianna, M., Hill, D.E., Miska, K.B., Lindquist, A., Dubey, J.P. 2005. Differential detection of hammondia hammondi from toxoplasma gondii using polymerase chain reaction. Parasitology International. 54(4):267-269.
PREVALENCE OF VIABLE TOXOPLASMA GONDII IN BEEF, CHICKEN, AND PORK FROM RETAIL MEAT STORES IN THE UNITED STATES AND RISK ASSESMENT TO CONSUMERS - (Peer Reviewed Journal)
Dubey, J.P., Hill, D.E., Jones, J.L., Hightower, A.W., Kirkland, E., Roberts, J.M., Marcet, P.L., Lehmann, T., Vianna, M., Miska, K.B., Sreekumar, C., Kwok, O.C., Shen, S.K., Gamble, H.R. 2005. Prevalence of viable toxoplasma gondii in beef, chicken, and pork from retail meat stores in the united states and risk assesment to consumers. Journal of Parasitology 91:1082-1093.
GENOTYPING AND DETECTION OF MULTIPLE INFECTIONS OF TOXOPLASMA GONDII USING PYROSEQUENCING - (Peer Reviewed Journal)
Sreekumar, C., Hill, D.E., Miska, K.B., Vianna, M.B., Yan, L., Myers, R.L., Dubey, J.P. 2005. Genotyping and detection of multiple infections of Toxoplasma gondii using pyrosequencing. International Journal for Parasitology. 35:991-995.
A COMPARISON OF FOUR SEROLOGIC TESTS TO DETECT ANTIBODIES TO TOXOPLASMA GONDII IN NATURALLY-EXPOSED BOTTLENOSE DOLPHINS (TURSIOPS TRUNCATUS). - (Peer Reviewed Journal)
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.
ISOLATION OF NEOSPORA CANINUM FROM NATURALLY INFECTED WHITE-TAILED DEER (ODOCOILEUS VIRGINIANUS) - (Peer Reviewed Journal)
Vianna, M.C., Sreekumar, C., Miska, K.B., Hill, D.E., Dubey, J.P. 2005. Isolation of Neospora caninum from naturally infected white-tailed deer (Odocoileus virginianus). Veterinary Parasitology. 129:253-257.
TOXOPLASMA GONDII - (Review Article)
Hill, D.E., Chirukandoth, S., Dubey, J.P. 2005. Toxoplasma gondii. Animal Health Research Reviews. 6(1):41-61.
TRICHINHELLA NATIVA (T2) IN A BLACK BEAR FROM PLYMUTH, NEW HAMPSHIRE - (Peer Reviewed Journal)
Hill, D.E., Gamble, H.R., Zarlenga, D.S., Coss, C.A., Finnigan, J. 2005.Trichinhella nativa (t2) in a black bear from Plymouth, New Hampshire. Veterinary Parasitology. 132; 143-146.
MEAT PROCESSING TECHNOLOGIES MAY HELP BLOCK TOXOPLASMA TRANSMISSION - (Trade Journal)
Hill, D.E. 2004. Meat processing technologies may help block toxoplasma transmission. National Hog Farmer. p. 31
ISOLATION, TISSUE DISTRIBUTION, AND MOLECULAR CHARACTERIZATION OF TOXOPLASMA GONDII FROM CHICKENS FROM GRENADA, WEST INDIES. - (Peer Reviewed Journal)
Dubey, J.P., Bhalyat, M.I., Miska, K.B., Macpherson, C.N., Sharma, R.N., Sreekumar, C., Hill, D.E., Shen, S.K., Kwok, O.C., Lehmann, T. 2004. Isolation, tissue distribution, and molecular characterization of toxoplasma gondii from chickens from Grenada, West Indies. Journal of Parasitology. 91(3):557-560.
THE EFFECT OF COMMONLY USED ENHANCEMENT SOLUTIONS ON THE VIABILITY OF TOXOPLASMA GONDII TISSUE CYSTS IN PORK LOIN - (Peer Reviewed Journal)
Hill, D.E., Sreekuman, C., Gamble, H.R., Dubey, J.P. 2004. The effect of commonly used enhancement solutions on the viability of toxoplasma gondii tissue cysts in pork loin. Journal of Food Protection. 67:2230-2233.
BIOLOGIC, MORPHOLOGIC AND MOLECULAR CHARACTERIZATION OF NEOSPORA CANINUM ISOLATES FROM LITTERMATE DOGS - (Abstract Only)
Dubey, J.P., Sreekumar, C., Knickman, E., Miska, K.B., Vianna, M., Kwok, O.C., Hill, D.E., Jenkins, M.C., Lindsay, D.S., Greene, C.E. 2004. Biologic, morphologic and molecular characterization of neospora caninum isolates from littermate dogs (Abstract). COST 454 Annual Conference, Protozoal Reproduction Losses in Farm Ruminants. p.1.
TOXOPLASMOSIS - (Book / Chapter)
Dubey, J.P., Hill, D.E., Sreekumar, C. 2005. Toxoplasmosis, in Kahn, C.M., eds. The Merck Veterinary Manual nineth editiion, Publication Services, Merck and Co., White House Station, New Jersey, 549 p.
SHEDDING OF NEOSPORA CANINUM OOCYSTS BY DOGS FED TISSUES FRO NATURALY INFECTED WATER BUFFALOES (BUBALUS BUBALIS) FROM BRAZIL.- - (Peer Reviewed Journal)
Rodrigues, A.R., Gennari, S.M., Aguiar, D.M., Sreekumar, C., Hill, D.E., Miska, K.B., Vianna, M.C., Dubey, J.P. 2004. Shedding of Neospora caninum oocysts by dogs fed tissues from naturaly infected water buffaloes (Bubalus bubalis) from Brazil. Veterinary Parasitology. 124:139-150.
CLINICAL, BIOLOGIC, MORPHOLOGIC, AND MOLECULAR CHARACTERISATION OF NEOSPORA CANINUM INFECTIONS IN LITTERMATE DOGS - (Peer Reviewed Journal)
Dubey, J.P., Sreekumar, C., Knickman, E., Miska, K.B., Vianna, M.C., Kwok, O.C., Hill, D.E., Jenkins, M.C., Lindsay, D.S., Greene, C.E. 2004. Clinical, biologic, morphologic, and molecular characterisation of neospora caninum infections in littermate dogs. International Journal for Parasitology 34:1157-1167.
HAMMONDIA HEYDORNI: EVIDENCE OF GENETIC DIVERITY AMONG ISOLATES FROM DOGS. - (Peer Reviewed Journal)
Sreekumar, C., Hill, D.E., Miska, K.B., Rosenthal, B.M., Vianna, M.B., Venturini, L., Basso, W., Gennan, S.M., Lindsay, D.S., Dubey, J.P. 2004. Hammondia heydorni: evidence of genetic diverity among isolates from dogs. Experimental Parasitology. 107:65-71.
FIRST ISOLATION OF NEOSPORA CANINUM FROM AN ABORTED BOVINE FETUS IN SPAIN - (Peer Reviewed Journal)
Canada, N., Meireles, C.S., Mezo, M., Warleta, M., Correia Da Costa, J.M., Sreekumar, C., Hill, D.E., Miska, K.B., Dubey, J.P. 2004. First isolation of neospora caninum from an aborted bovine fetus in spain. Journal of Parasitology 90:863-864.
MOLECULAR AND BIOLOGICAL CHARACTERIZATION OF HAMMONDIA HEYDORNI-LIKE OOCYSTS FROM A DOG FED HEARTS FROM NATURALLY-INFECTED WHITE-TAILED DEER (ODOCOILEUS VIRGINIANUS) - (Peer Reviewed Journal)
Dubey, J.P., Sreekumar, C., Miska, K.B., Hill, D.E., Vianna, M.C., Lindsay, D.S. 2004. Molecular and biological characterization of Hammondia heydorni-like oocysts from a dog fed hearts from naturally-infected white-tailed deer (Odocoileus virginianus). Journal of Parasitology. 90:1174-1176.
DETECTION OF HAMMONDIA HEYDORNI-LIKE ORGANISMS AND THEIR DIFFERENTIATION FROM NEOSPORA CANINUM USING RAPD-PCR - (Peer Reviewed Journal)
Sreekumar, C., Hill, D.E., Fournet, V.M., Rosenthal, B.M., Lindsay, D.S., Dubey, J.P. 2003. Detection of hammondia heydorni-like organisms and their differentiation from Neospora caninum using RAPD-PCR. Journal of Parasitology. 89:1082-1085.
BESNOITIA ORYCTOFELISI N. SP. (PROTOZOA: APICOMPLEXA) FROM DOMESTIC RABBITS - (Peer Reviewed Journal)
DUBEY, J.P., SREEKUMAR, C., LINDSAY, D.S., HILL, D.E., ROSENTHAL, B.M., VENTURINI, L., VENTURINI, M.C., GREINER, E.C. 2003.BESNOITIA ORYCTOFELISI N. SP. (PROTOZOA: APICOMPLEXA) FROM DOMESTIC RABBITS. PARASITOLOGY 126:521-539.
HIGH PREVALENCE OF VIABLE TOXOPLASMA GONDII INFECTION IN MARKET WEIGHT PIGS FROM A FARM IN MASSACHUSETTS - (Peer Reviewed Journal)
Dubey, J.P., Gamble, H.R., Hill, D.E., Sreekumar, C., Romand, S., Thulliez, P. 2002. High prevalence of viable toxoplasma gondii infection in market weight pigs from a farm in massachusetts. Journal of Parasitology 88:1234-1238.
CONTROL OF IXODES SCAPULARIS AND AMBLYOMMA AMERICANUM USING THE '4-POSTER' TREATMENT DEVICE ON DEER IN MARYLAND - (Proceedings)
Carroll, J.F., Allen, P.C., Hill, D.E., Pound, J., Miller, J., George, J. 2002. Control of ixodes scapularis and amblyomma americanum using the '4-poster' treatment device on deer in maryland. Experimental and Applied Acarology. 28:289-296.
PREVALENCE OF ANTIBODIES TO NEOSPORA CANINUM AND SARCOCYSTIS NEURONA IN SERA OF DOMESTIC CATS FROM BRAZIL - (Peer Reviewed Journal)
Dubey, J.P., Lindsay, D.S., Hill, D.E., Romand, S., Thulliez, P., Kwok, O.C., Silva, J., Oliveira-Camargo, M.C., Gennari, S.M. 2002. Prevalence of antibodies to neospora caninum and sarcocystis neurona in sera of domestic cats from brazil. Journal of Parasitology 88:1251-1252.
REDESCRIPTION OF NEOSPORA CANINUM DUBEY, CARPENTER, SPEER, TOPPER, UGGLA, 1988 AND ITS DIFFERENTIATION FROM RELATED COCCIDIA ESPECIALLY ISOSPORA BIGEMINA AND HAMMONDIA HEYDORNI - (Peer Reviewed Journal)
Dubey, J.P., Barr, B.C., Barta, J.R., Bjerkas, I., Bjorkman, C., Blagburn, B.L., Bowman, D.D., Buxton, D., Ellis, J.T., Hill, D.E. 2002. Redescription of neospora caninum dubey, carpenter, speer, topper, uggla, 1988 and its differentiation from related coccidia especially isospora bigemina and hammondia heydorni. International Journal for Parasitology 32:929-946.
IDENTIFICATION AND PARTIAL CHARACTERIZATION OF A CDNA SEQUENCE ENCODING A GLUTAMIC ACID-RICH PROTEIN SPECIFICALLY TRANSCRIBED IN TRICHINELLA SPIRALIS NEWBORN LARVAE AND RECOGNIZED BY SWINE INFECTION SERUM. - (Peer Reviewed Journal)
Zarlenga, D.S., Boyd, P., Lichtenfels, J.R., Hill, D.E., Gamble, H.R. 2002. Identification and partial characterization of a cdna sequence encoding a glutamic acid-rich protein specifically transcribed in trichinella spiralis newborn larvae and recognized by swine infection serum. International Journal for Parasitology.
ESTABLISHMENT OF BESNOITIA DARLINGI FROM OPOSSUMS (DIDELPHIS VIRGINIANA) IN EXPERIMENTAL INTERMEDIATE AND DEFINITIVE HOSTS, PROPAGATION IN CELL CULTURE, AND DESCRIPTION OF ULTRASTRUCTURAL AND GENETIC CHARACTERISTICS - (Peer Reviewed Journal)
Dubey, J.P., Lindsay, D.S., Rosenthal, B.M., Sreekumar, C., Hill, D.E., Shen, S.K., Kwok, O.C., Rickard, L.G., Black, S.S., Rashmir-Raven, A. 2002. Establishment of besnoitia darlingi from opossums (didelphis virginiana) in experimental intermediate and definitive hosts, propagation in cell culture, and description of ultrastructural and genetic characteristics. International Journal for Parasitology 32:1053-1064.
BIOLOGICAL AND GENETIC CHARACTERIZATION OF TOXOPLASMA GONDII ISOLATES FROM CHICKENS (GALLUS DOMESTICUS) FROM SAO PAULO, BRAZIL: UNEXPECTED FINDINGS - (Peer Reviewed Journal) - (20-Dec-01)
NEOSPORA CANINUM AND HAMMONDIA HEYDORNI ARE SEPARATE SPECIES - (Review Article) - (15-Nov-01)
DETECTION OF ANTIBACTERIAL ACTIVITY IN EXCRETORY-SECRETORY PRODUCTS OF ADULT TRICHURIS SUIS - (Peer Reviewed Journal) - (15-Sep-01)
IDENTIFICATION OF IMMUNODOMINANT PROTEINS OF NEOSPORA CANINUM NC-1 IN 2-DIMENSIONAL WESTERN BLOTS USING SERUM FROM A NEOSPORA ENDEMIC DAIRY HERD - (Peer Reviewed Journal) - (15-Jun-01)
IDENTIFICATION OF IMMUNODOMINANT PROTEINS OF NEOSPORA CANINUM NC-1 IN 2- DIMENSIONAL WESTERN BLOTS USING SERUM FROM A NEOSPORA ENDEMIC DAIRY HERD - (Abstract Only) - (15-Jun-01)
FIRST ISOLATION OF NEOSPORA CANINUM FROM THE FECES OF A NATURALLY- INFECTED DOG - (Peer Reviewed Journal) - (15-Jun-01)
RESPONSES OF INTESTINAL EPITHELIAL CELLS TO TRICHURIS SUIS EXCRETORY- SECRETORY PRODUCTS AND THE INFLUENCE ON CAMPYLOBACTER JEJUNI INVASION UNDER IN VITRO CONDITIONS - (Peer Reviewed Journal) - (01-Jun-01)
RESPONSE OF INTESTINAL EPITHELIAL CELLS TO TRICHURIS SUIS EXCRETORY- SECRETORY PRODUCTS AND THE INFLUENCE ON CAMPYLOBACTER JEJUNI INVASION UNDER IN VITRO CONDITIONS. - (Peer Reviewed Journal)
Abner, S.R., Hill, D.E., Turner, J.R., Black, E.D., Bartlett, P., Urban Jr, J.F., Mansfield, L.S. Response of intestinal epithelial cells to trichuris suis excretory- secretory products and the influence on campylobacter jejuni invasion under in vitro conditions.. Journal of Parasitology.
COMPARISON OF PROTEINS FROM 6 NEOSPORA CANINUM ISOLATES USING MALDI-TOF MS PEPTIDE MASS FINGERPRINTING - (Peer Reviewed Journal) - (20-May-01)
SPECIFIC DETECTION OF NEOSPORA CANINUM OOCYSTS IN FECAL SAMPLES FROM EXPERIMENTALLY INFECTED DOGS USING THE POLYMERASE CHAIN REATION - (Peer Reviewed Journal) - (21-Sep-00)
TRICHURIS SUIS: A SECRETORY CHYMOTRYPSIN/ELASTASE INHIBITOR WITH POTENTIAL AS A IMMUNOMODULATOR - (Peer Reviewed Journal)
Rhoads, M.L., Fetterer, R.H., Hill, D.E., Urban Jr, J.F. 2000. Trichuris suis: a secretory chymotrypsin/elastase inhibitor with potential as a immunomodulator. Molecular and Biochemical Parasitology. 95:36-44 (2000)
TRICHURIS SUIS: A NOVEL SECRETORY SERINE PROTEASE INHIBITOR - (Peer Reviewed Journal) - (30-Sep-99)
EXPERSSION AND CHARACTERIZATION OF ELASTASE INHIBITORS FROM THE ASCARID NEMATODES ANISAKIS SIMPLEX AND ASCARIS SUUM - (Peer Reviewed Journal) - (22-Apr-99)
EVALUATION OF STEINERNEMA RIOBRAVIS VARIANTS IN FIELD TRIALS AGAINST REPLETE IXODES SCAPULARIS FEMALES - (Peer Reviewed Journal) - (06-Jan-99)
COMPARISON OF PROTEOLYTIC ENZYMES FROM EXCRETORY/SECRETORY PRODUCTS OF MUSCLE LARVAE OF TRICHINELLA SPIRALIS RELEASED BEFORE AND AFTER MOLTING - (Peer Reviewed Journal) - (10-Nov-98)
ENTOMOPATHOGENIC NEMATODES AS CONTROL AGENTS OF DEVELOPMENTAL STAGES OF THE BLACK-LEGGED TICK, IXODES SCAPULARIS - (Peer Reviewed Journal) - (09-Sep-98)
CHARACTERIZATION OF GLOBIN-LIKE PROTEIN FROM ADULT HAEMONCHUS CONTORTUS - (Peer Reviewed Journal) - (14-Jul-98)
MOLECULAR SEQUENCE OF A METALLOPROTEASE FROM TRICHURIS SUIS - (Peer Reviewed Journal) - (19-Jun-98)
LOCALIZATION AND CLONING OF A GLOBIN-LIKE MOLECULE FROM HAEMONCHUS CONTORTUS - (Peer Reviewed Journal) - (06-Apr-98)
ELASTASE ISOINHIBITOR CDNAS FROM THE ASCAIRD NEMATODE, ANISAKIS SIMPLEX - (Peer Reviewed Journal) - (01-Jan-98)
THE EFFECT OF DISULFIRAM ON EGGSHELL FORMATION IN ADULT FEMALE TRICHURIS MURIS - (Peer Reviewed Journal) - (24-Mar-97)
ARS News Articles
Last Modified: 8/27/2014
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