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United States Department of Agriculture

Agricultural Research Service

Related Topics

Dayna M Harhay
Meats Safety & Quality Research
Microbiology

Phone: (402) 762-4343
Fax: (402) 762-4375

U.S. MEAT ANIMAL RESEARCH CENTER
STATE SPUR 18D
CLAY CENTER , NE 68933

Projects
Genomic and Metagenomic Differences in Foodborne Pathogens and Determination of Ecological Niches and Reservoirs
Appropriated (D)
  Accession Number: 430418

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Observations on macrolide resistance and susceptibility testing performance in field isolates collected from clinical bovine respiratory disease cases -
DeDonder, K.D., Harhay, D.M., Apley, M.D., Lubbers, B.V., Clawson, M.L., Schuller, G., Harhay, G.P., White, B.J., Larson, R.L., Capik, S.F., Riviere, J.E., Kalbfleisch, T., Tessman, R.K. 2016. Observations on macrolide resistance and susceptibility testing performance in field isolates collected from clinical bovine respiratory disease cases. Veterinary Microbiology. 192:186-193.
Haptoglobin concentrations from shipping through sickness and recovery in cattle either mass-medicated with gamithromycin or sham-treated -
Complete and closed genome sequences of 10 Salmonella enterica subsp. enterica serovar Anatum isolated from human and bovine sources Reprint Icon -
Nguyen, S.V., Harhay, D.M., Bono, J.L., Smith, T.P.L., Fields, P.I., Dinsmore, B.A., Santovenia, M., Kelley, C.M., Wang, R., Bosilevac, J.M., Harhay, G.P. 2016. Complete and closed genome sequences of 10 Salmonella enterica subsp. enterica serovar Anatum isolated from human and bovine sources. Genome Announcements. Vol. 4(3): e00447-16. doi: 10.1128/genomeA.00447-16.
Evaluation of Salmonella biofilm cell transfer from contact surfaces to beef products -
Wang, R., King, D.A., Harhay, D.M., Arthur, T.M. 2016. Evaluation of Salmonella biofilm cell transfer from contact surfaces to beef products. [Abstract] International Association for Food Protection. Supp. A(79):102. P1-64.
Mobilome differences between Salmonella enterica serovars Anatum and Typhimurium isolated from cattle and humans and potential impact on virulence -
Nguyen, S.V., Bono, J.L., Smith, T.P.L., Kelley, C.M., Wang, R., Harhay, G.P., Harhay, D.M. 2016. Mobilome differences between Salmonella enterica serovars Anatum and Typhimurium isolated from cattle and humans and potential impact on virulence. [Abstract] In proceedings: 60th Wind River Conference on Procaryotic Biology, 2016 June 1-5. Estes Park, Colorado. p. 67.
Diagnostic accuracy of rectoanal mucosal swab of feedlot cattle for detection and enumeration of Salmonella enterica Reprint Icon -
Agga, G.E., Arthur, T.M., Schmidt, J.W., Wang, R., Harhay, D.M. 2016. Diagnostic accuracy of rectoanal mucosal swab of feedlot cattle for detection and enumeration of Salmonella enterica. Journal of Food Protection. 79(4):531-537. doi:10.4315/0362-028X.JFP-15-409.
Effect of direct-fed microbial dosage on the fecal concentrations of enterohemorrhagic Escherichia coli in feedlot cattle Reprint Icon -
Luedtke, B.E., Bosilevac, J.M., Harhay, D.M., Arthur, T.M. 2016. Effect of direct-fed microbial dosage on the fecal concentrations of enterohemorrhagic Escherichia coli in feedlot cattle. Foodborne Pathogens and Disease. 13(4):190-195. doi:10.1089/fpd.2015.2063
Complete closed genome sequences of Salmonella enterica subsp. enterica serotypes Anatum, Montevideo, Typhimurium and Newport, isolated from beef, cattle, and humans Reprint Icon -
Harhay, D.M., Bono, J.L., Smith, T.P., Fields, P.I., Dinsmore, B.A., Santovenia, M., Kelley, C.M., Wang, R., Harhay, G.P. 2016. Complete closed genome sequences of Salmonella enterica subsp. enterica serotypes Anatum, Montevideo, Typhimurium and Newport, isolated from beef, cattle, and humans. Genome Announcements. 4(1):e01683-15. doi:10.1128/genomeA.01683-15.
Pharmacokinetics and pharmacodynamics of gamithromycin in pulmonary epithelial lining fluid in naturally occurring bovine respiratory disease in multisource commingled feedlot cattle Reprint Icon -
Dedonder, K.D, Apley, M.D., Li, M., Gehring, R., Harhay, D.M., Lubbers, B.V., White, B.J., Capik, S.F., Kukanich, B., Riviere, J.E., Tessman, R.K. 2015. Pharmacokinetics and pharmacodynamics of gamithromycin in pulmonary epithelial lining fluid in naturally occurring bovine respiratory disease in multisource commingled feedlot cattle. Journal of Veterinary Pharmacology and Therapeutics. doi:10.1111/jvp.12267.
Antimicrobial-resistant bacterial populations and antimicrobial resistance genes obtained from environments impacted by livestock and municipal waste Reprint Icon -
Agga, G.E., Arthur, T.M., Harhay, D.M., Durso, L.M., Schmidt, J.W. 2015. Antimicrobial-resistant bacterial populations and antimicrobial resistance genes obtained from environments impacted by livestock and municipal waste. PLoS One. 10(7).
WGS accurately predicts antimicrobial resistance in Escherichia coli Reprint Icon -
Tyson, G.H., McDermott, P., Li, C., Chen, Y., Tadesse, D.A., Mukherjee, S., Bodeis-Jones, S., Kabera, C., Gaines, S.A., Loneragan, G.H., Edrington, T.S., Torrence, M., Harhay, D.M., Zhao, S. 2015. WGS accurately predicts antimicrobial resistance in Escherichia coli. Journal of Antimicrobial Chemotherapy. July 2015:1-7.
Comparative analysis of twenty-four complete aenome aequences of Salmonella enterica Serotypes Anatum, Montevideo, Typhimurium and Newport isolated from ground beef or asymptomatic cattle on farm or at harvest -
Harhay, D.M., Bono, J.L., Smith, T.P., Kalbfleisch, T., Kelley, C., Wang, R., Harhay, G.P. 2015. Comparative analysis of twenty-four complete aenome aequences of Salmonella enterica Serotypes Anatum, Montevideo, Typhimurium and Newport isolated from ground beef or asymptomatic cattle on farm or at harvest [abstract]. American Society for Microbiology 115th General Meeting. Poster No. 397, Session 029.
Identification of a mannheimia haemolytica genetic subtype that causes bovine respiratory disease -
Clawson, M.L., Murray, R.W., Sweeney, M.T., Apley, M.D., DeDonder, K.D., Capik, S., Larson, R., Lubbers, B.V., Kalbfleisch, T.S., Schuller, G., Harhay, G.P., Heaton, M.P., Chitko-McKown, C.G., Workman, A.M., Harhay, D.M., Bono, J.L., Smith, T.P.L. [abstract]. 2015. Identification of a mannheimia haemolytica genetic subtype that causes bovine respiratory disease. American Society for Microbiology 2015, 115th General Meeting, May 30-June 2, 2015, New Orleans, LA. Poster #1410.
Two draft genome sequences of a new serovar of Salmonella enterica, serovar Lubbock Reprint Icon -
Bugarel, M., Den Bakker, H.C., Nightingale, K., Harhay, D.M., Edrington, T.S., Loneragan, G.H. 2015. Two draft genome sequences of a new serovar of Salmonella enterica, serovar Lubbock. Genome Announcements. 3:1-2.
Genomic comparison of Salmonella enterica serotypes commonly associated with cattle and beef – Analysis of variation in virulence potential -
Harhay, D.M., Bono, J.L., Wang, R., Smith, T.P., Harhay, G.P., Kalbfleisch, T., Wheeler, T.L. 2015. Genomic comparison of Salmonella enterica serotypes commonly associated with cattle and beef – Analysis of variation in virulence potential. [Abstract]. Beef Industry Safety Summit. http://www.bifsco.org/2015researchsessionabstracts.aspx.
Effectiveness of an Increased Dose of Bovamine Compared to a Lower Dose to Reduce Salmonella in Fed Cattle -
Arthur, T.M., Agga, G.E., Harhay, D.M. 2015. Effectiveness of an increased dose of Bovamine compared to a lower dose to reduce Salmonella in fed cattle. [Abstract]. Beef Industry Safety Summit. http://www.bifsco.org/2015researchsessionabstracts.aspx.
Occurrence of antimicrobial-resistant Escherichia coli and Salmonella enterica in the beef cattle production and processing continuum Reprint Icon -
Schmidt, J.W., Agga, G.E., Bosilevac, J.M., Harhay, D.M., Shackelford, S.D., Wang, R., Wheeler, T.L., Arthur, T.M. 2015. Occurrence of antimicrobial-resistant Escherichia coli and Salmonella enterica in the beef cattle production and processing continuum. Applied and Environmental Microbiology. 81(2):713-725.
Examination of the relationship between Salmonella contamination in pre-harvest environments and contamination of bovine peripheral lymph nodes -
Harhay, D.M. 2014. Examination of the relationship between Salmonella contamination in pre-harvest environments and contamination of bovine peripheral lymph nodes [abstract]. Recent Advances in Microbial Control (RAMC) 2014. p. 21.
Salmonella spp. in lymph nodes of fed and cull cattle: Relative assessment of risk to ground beef Reprint Icon -
Li, M., Malladi, S., Hurd, S., Goldsmith, T.J., Harhay, D.M., Loneragan, G. 2015. Salmonella spp. in lymph nodes of fed and cull cattle: Relative assessment of risk to ground beef. Food Control. 50:423-434.
Effect of direct-fed microbial supplementation on the presence of Salmonella enterica in bovine peripheral lymph nodes -
Harhay, D.M., Loneragan, G.H., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Schmidt, J.W., Wang, R., Wheeler, T.L., Kolath, B., Theunick, D., Riemann, M., Schaefer, D., Brown, T. 2014. Effect of direct-fed microbial supplementation on the presence of Salmonella enterica in bovine peripheral lymph nodes. [Abstract]. International Association for Food Protection. Supp. A(77):211-212. P3-65.
Antibiotic resistant Escherichia coli and Salmonella enterica in the beef production and processing chain -
Schmidt, J.W., Harhay, D.M., Shackelford, S.D., Wheeler, T.L., Arthur, T.M. 2014. Antibiotic resistant Escherichia coli and Salmonella enterica in the beef production and processing chain. [abstract] American Society for Microbiology 114th General Meeting. No. 1033.
Effect of residual sanitizers on Salmonella enterica biofilm formation -
Wang, R., Harhay, D.M. 2014. Effect of residual sanitizers on Salmonella enterica biofilm formation. [Abstract] International Association for Food Protection. Supp. A(77):185. P2-163.
Examination of predictors of Salmonella enterica contamination in cattle feedlot environments -
Harhay, D.M., Arthur, T.M., Schmidt, J.W., Wang, R., Kalchayanand, N., Bosilevac, J.M., Edrington, T.S., Loneragan, G., Wheeler, T.L. 2014. Examination of predictors of Salmonella enterica contamination in cattle feedlot environments. [Abstract] Beef Industray Safety Summit. Available: www.bifsco.org/attendees.aspx.
Complete closed genome sequences of three Bibersteinia trehalosi nasopharyngeal isolates from cattle with shipping fever -
Harhay, G.P., McVey, D.S., Koren, S., Phillippy, A.M., Bono, J.L., Harhay, D.M., Clawson, M.L., Heaton, M.P., Chitko-McKown, C.G., Korlach, J., Smith, T.P. 2014. Complete closed genome sequences of three Bibersteinia trehalosi nasopharyngeal isolates from cattle with shipping fever. Genome Announcements. 2(1):e00084-14.
Complete closed genome sequences of four Mannheimia varigena isolates from cattle with shipping fever -
Harhay, G.P., Murray, R.W., Lubbers, B., Griffin, D., Koren, S., Phillippy, A.M., Harhay, D.M., Bono, J.L., Clawson, M.L., Heaton, M.P., Chitko-McKown, C.G., Smith, T.P. 2014. Complete closed genome sequences of four Mannheimia varigena isolates from cattle with shipping fever. Genome Announcements. 2(1):e00088-14.
Microbiome characterization using SMRT sequencing on 16S rRNA genes across a range of amplicon sizes and variable region content -
Characterization of microbiomes related to respiratory disease in cattle -
Smith, T.P., Kim, M.S., Myer, P.R., McDaneld, T.G., Kuehn, L.A., Clawson, M.L., Harhay, D.M., Harhay, G.P. 2014. Characterization of microbiomes related to respiratory disease in cattle [Abstract]. Proceedings of the Plant and Animal Genome XXII Conference, January 11-15, 2014, San Diego, CA. Poster W759.
Reducing assembly complexity of microbial genomes with single-molecule sequencing -
Koren, S., Harhay, G.P., Smith, T.P.L., Bono, J.L., Harhay, D.M., McVey, D.S., Radune, D., Bergman, N.H., Phillippy, A.M. 2013. Reducing assembly complexity of microbial genomes with single-molecule sequencing. Genome Biology. 14:R101. DOI: 10.1186/GB-2013-14-9-R101.
Substantial within-Animal Diversity of Salmonella Isolates from Lymph Nodes, Feces, and Hides of Cattle at Slaughter Reprint Icon -
Gragg, S.E., Loneragan, G.H., Nightingale, K.K., Harhay, D.M., Ruiz, H., Elder, J.R., Garcia, L.G., Miller, M.F., Echeverry, A., Porras, R., Brashears, M. 2013. Substantial within-Animal Diversity of Salmonella Isolates from Lymph Nodes, Feces, and Hides of Cattle at Slaughter. Applied and Environmental Microbiology. 79(15):4744-4750.
Mixed biofilm formation by Shiga toxin-producing Escherichia coli and Salmonella enterica serovar typhimurium enhanced bacterial resistance to sanitization due to extracellular polymeric substances Reprint Icon -
Wang, R., Kalchayanand, N., Schmidt, J.W., Harhay, D.M. 2013. Mixed biofilm formation by Shiga toxin-producing Escherichia coli and Salmonella enterica serovar typhimurium enhanced bacterial resistance to sanitization due to extracellular polymeric substances. Journal of Food Protection. 76(9):1513-1522.
Complete closed genome sequences of Mannheimia haemolytica serotypes A1 and A6 isolated from cattle -
Harhay, G.P., Koren, S., Phillippy, A.M., McVey, D.S., Kuszak, J., Clawson, M.L., Harhay, D.M., Heaton, M.P., Chitko-McKown, C.G., Smith, T.P.L. 2013. Complete closed genome sequences of Mannheimia haemolytica serotypes A1 and A6 isolated from cattle. Genome Announcements. 1(3):e00188-13. DOI: 10.1128/GENOMEA.00188-13.
Development of challenge models to evaluate the efficacy of a vaccine to reduce carriage of Salmonella in peripheral lymph nodes of cattle Reprint Icon -
Edrington, T.S., Loneragan, G.H., Hill, J.E., Genovese, K.J., Brichta-Harhay, D.M., Farrow, R.L., Krueger, N.A., Callaway, T.R., Anderson, R.C., Nisbet, D.J. 2013. Development of challenge models to evaluate the efficacy of a vaccine to reduce carriage of Salmonella in peripheral lymph nodes of cattle. Journal of Food Protection. 76:1259-1263.
Development of a transdermal Salmonella challenge model in calves Reprint Icon -
Edrington, T.S., Loneragan, G.H., Hill, J.E., Genovese, K.J., He, L.H., Callaway, T.R., Anderson, R.C., Brichta-Harhay, D.M., Nisbet, D.J. 2013. Development of a transdermal Salmonella challenge model in calves. Journal of Food Protection. 76:1255-1258.
Cross-sectional study examining Salmonella enterica carriage in subiliac lymph nodes of cull and feedlot cattle at harvest Reprint Icon -
Gragg, S.E., Loneragan, G.H., Brashears, M.M., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Wang, R., Schmidt, J.W., Brooks, J.C., Shackelford, S.D., Wheeler, T.L., Brown, T.R., Edrington, T.S., Brichta-Harhay, D.M. 2013. Cross-sectional study examining Salmonella enterica carriage in subiliac lymph nodes of cull and feedlot cattle at harvest. Foodborne Pathogens and Disease. 10:368-374.
Salmonella virulence, genomics and interactions with the immune system -
Harhay, D.M., Smith, T.P., Harhay, G.P., Bono, J.L., Bosilevac, J.M. 2013. Salmonella virulence, genomics and interactions with the immune system. Meeting Abstract. The Beef Industry Safety Summit, March 13-15, 2013, Dallas Texas, FLASHDRIVE.
Salmonella in lymph nodes of cull and fed cattle at harvest -
Webb, H.E., Harhay, D.M., Gragg, S.E., Brashears, M.M., Nightingale, K.K., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Schmidt, J.W., Wang, R., Lonergan, G.H. 2013. Salmonella in lymph nodes of cull and fed cattle at harvest. IN: Proceedings of The Beef Industry Summit 2013, March 13-15, 2013, Dallas Texas, 2013 FLASHDRIVE.
Influence of therapeutic ceftiofur treatments of feedlot cattle on fecal and hide prevalences of commensal Escherichia coli resistant to expanded-spectrum cephalosporins, and molecular characterization of resistant isolates Reprint Icon -
Schmidt, J.W., Griffin, D., Kuehn, L.A., Harhay, D.M. 2013. Influence of therapeutic ceftiofur treatments of feedlot cattle on fecal and hide prevalences of commensal Escherichia coli resistant to expanded-spectrum cephalosporins, and molecular characterization of resistant isolates. Applied and Environmental Microbiology. 79(7):2273-2283.
Application of SMRT genome sequencing to reveal the methylomes of bacteria associated with respiratory disease outbreaks in beef cattle -
Harhay, G.P., McVey, D.S., Korlach, J., Roberts, R., Chitko-McKown, C.G., Clawson, M.L., Heaton, M.P., Harhay, D.M., Smith, T.P.L., Anton, B.P. 2013. Application of SMRT genome sequencing to reveal the methylomes of bacteria associated with respiratory disease outbreaks in beef cattle [Abstract]. Advances in Genome Biology and Technology Conference, February 20-23, 2013, Marco Island, FL. Page 99.
Cross-sectional study examining Salmonella enterica carriage in subiliac lymph nodes of cull and feedlot cattle at harvest Reprint Icon -
Gragg, S.E., Loneragan, G.H., Brashears, M.M., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Wang, R., Schmidt, J.W., Brooks, J., Shackelford, S.D., Wheeler, T.L., Brown, T.R., Edrington, T.S., Harhay, D.M. 2013. Cross-sectional study examining Salmonella enterica carriage in subiliac lymph nodes of cull and feedlot cattle at harvest. Foodborne Pathogens and Disease. 10(4):368-374.
Isolation and characterization of Clostridium difficile associated with beef cattle and commercially produced ground beef Reprint Icon -
Kalchayanand, N., Arthur, T.M., Bosilevac, J.M., Harhay, D.M., Shackelford, S.D., Wells, J., Wheeler, T.L., Koohmaraie, M. 2013. Isolation and characterization of Clostridium difficile associated with beef cattle and commercially produced ground beef. Journal of Food Protection. 76(2):256-264.
Disinfectant and antibiotic susceptibility profiles of Escherichia coli O157:H7 strains from cattle carcasses, feces, and hides and ground beef from the United States Reprint Icon -
Beier, R.C., Poole, T.L., Brichta-Harhay, D.M., Anderson, R.C., Bischoff, K.M., Hernandez, C.A., Bono, J.L., Arthur, T.M., Nagaraja, T.G., Crippen, T.L., Sheffield, C.L., Nisbet, D.J. 2013. Disinfectant and antibiotic susceptibility profiles of Escherichia coli O157:H7 strains from cattle carcasses, feces, and hides and ground beef from the United States. Journal of Food Protection. 76:6-17.
Biofilm formation by Shiga toxin–producing Escherichia coli O157:H7 and non-O157 strains and their tolerance to sanitizers commonly used in the food processing environment Reprint Icon -
Wang, R., Bono, J.L., Kalchayanand, N., Shackelford, S.D., Harhay, D.M. 2012. Biofilm formation by Shiga toxin–producing Escherichia coli O157:H7 and non-O157 strains and their tolerance to sanitizers commonly used in the food processing environment. Journal of Food Protection. 75(8):1418-1428.
Prevalence of lactose fermenting coliforms resistant to third generation cephalosporins in cattle feedlot throughout a production cycle and molecular characterization of resistant isolates -
Schmidt, J.W., Kuehn, L.A., Griffin, D., Harhay, D.M. 2012. Prevalence of lactose fermenting coliforms resistant to third generation cephalosporins in cattle feedlot throughout a production cycle and molecular characterization of resistant isolates [abstract]. International Association for Food Protection. p. 148-149. Abstract No. P2-95.
Biofilm formation by foodborne pathogens and their resistance to sanitization -
Wang, R., Bono, J.L., Kalchayanand, N., Shackelford, S.D., Harhay, D.M. 2012. Biofilm formation by foodborne pathogens and their resistance to sanitization. [Abstract]. Americian Society for Microbiology, 112th General Meeting. Poster No 2154, session 170.
Prevalence, enumeration, serotypes, and antimicrobial resistance phenotypes of Salmonella enterica isolates from carcasses at two large United States pork processing plants -
Schmidt, J.W., Harhay, D.M., Kalchayanand, N., Bosilevac, J.M., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2012. Prevalence, enumeration, serotypes, and antimicrobial resistance phenotypes of Salmonella enterica isolates from carcasses at two large United States pork processing plants. Applied and Environmental Microbiology. 78(8):2716-2726.
Microbiological analysis of bovine lymph nodes for the detection of Salmonella enterica -
Harhay, D.M., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Schmidt, J.W., Wang, R., Shackelford, S.D., Loneragan, G.H., Wheeler, T.L. 2012. Microbiological analysis of bovine lymph nodes for the detection of Salmonella enterica. Journal of Food Protection. 75(5):854-858.
Application of combined SMRT and long-read pyrosequencing to produce reference genome sequences of bacteria associated with respiratory disease outbreaks in beef cattle -
Harhay, G.P., Mcvey, D.S., Kitzmiller, A., Clamp, M., Osborne, B., Dwan, C., Zhang, J., Sisneros, N., Wang, S., Peluso, P., Bono, J.L., Chitko Mckown, C.G., Clawson, M.L., Heaton, M.P., Harhay, D.M., Smith, T.P.L. [abstract]. 2012. Application of combined SMRT and long-read pyrosequencing to produce reference genome sequences of bacteria associated with respiratory disease outbreaks in beef cattle. Advances in Genome Biology and Technology, February 15-18, 2012, Marco Island, Florida. Poster No. 129.
Piloting the future: Results from a pilot study for changes in the animal sampling program for the national antibiotic resistance monitoring system (NARMS) -
Torrence, M.E., Singer, R., Loneragan, G., Scott, M., Hofacre, C., Berghaus, R., Harhay, D.M., Edrington, T.S., Byrd Ii, J.A., Van Kessel, J.S. 2011. Piloting the future: Results from a pilot study for changes in the animal sampling program for the national antibiotic resistance monitoring system (NARMS). Meeting Abstract.
Salmonella in lymph nodes of cattle presented for harvest -
Gragg, S.E., Loneragan, G.H., Brashears, M.M., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Wang, R., Schmidt, J.W., Brooks, J.C., Shackelford, S.D., Wheeler, T.L., Brown, T.R., Brichta-Harhay, D.M. 2011. Salmonella in lymph nodes of cattle presented for harvest [abstract]. Proceeding of the 2011 Conference of Research Workers in Animal Diseases, December 4-6, 2011, Chicago, Illinois. p. 149.
Salmonella in lymph nodes of cattle presented for harvest -
Gragg, S.E., Loneragan, G.H., Brichta-Harhay, D.M., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Wang, R., Schmidt, J.W., Brooks, J.C., Shackelford, S.D., Wheeler, T.L., Brown, T.R., Brashears, M.M. 2011. Salmonella in lymph nodes of cattle presented for harvest [abstract]. International Association for Food Protection. p. 19. Abstract No. P1-62.
Gene expression response of multidrug resistant Salmonella enterica serovar Newport to simulated multiple hurdle beef carcass processing interventions -
Harhay, D.M., Smith, T.P., Harhay, G.P. 2011. Gene expression response of multidrug resistant Salmonella enterica serovar Newport to simulated multiple hurdle beef carcass processing interventions. In: Proceedings of the American Society for Microbiology. 111th General Meeting of the American Society for Microbiology, May 21-24, 2011, New Orleans, Louisiana. 2011 CDROM. Meeting Abstract K-2692.
Towards an understanding of how Salmonella potentially evades beef carcass processing interventions -
Brichta-Harhay, D.M., Gragg, S.E., Smith, T.P.L., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Schmidt, J.W., Wang, R., Shackelford, S.D., Wheeler, T.L., Brashears, M.M., Brooks, J.C., Brown, T.R., Harhay, G.P., Loneragan, G.H. 2011. Towards an understanding of how Salmonella potentially evades beef carcass processing interventions [abstract]. 2011 Beef Industry Safety Summit. Abstract No. 2.
Biosurveillance at the United States Meat Animal Research Center -
Harhay, G.P., Harhay, D.M., Chitko Mckown, C.G., Smith, T.P. 2011. Biosurveillance at the United States Meat Animal Research Center [abstract]. Global Biosurveillance: Enabling Science and Technology 2nd Biothreat Nonproliferation Conference. Abstract No. 12.
Diversity of multidrug-resistant Salmonella enterica strains associated with cattle at harvest in the United States -
Harhay, D.M., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2011. Diversity of multidrug-resistant Salmonella enterica strains associated with cattle at harvest in the United States. Applied and Environmental Microbiology. 77(5):1783-1796.
Persistence of resistance plasmids carried by beta-hemolytic E. coli when maintained in a continous-flow fermentation system without antimicrobial selection pressure Reprint Icon -
Poole, T.L., Harhay, D.M., Callaway, T.R., Beier, R.C., Bischoff, K.M., Loneragon, G.H., Anderson, R.C., Nisbet, D.J. 2011. Persistence of resistance plasmids carried by beta-hemolytic E. coli when maintained in a continous-flow fermentation system without antimicrobial selection pressure. Foodborne Pathogens and Disease. 8:535-540.
Molecular analysis of plasmid encoded multi-drug resistance (MDR) in Salmonella enterica animal isolates by PFGE, replicon typing, and DNA microarray screening followed by high-throughput DNA sequencing -
Lindsey, R.L., Frye, J.G., Bono, J.L., Smith, T.P., Harhay, D.M., Cray, P.J., Meinersmann, R.J. 2010. Molecular analysis of plasmid encoded multi-drug resistance (MDR) in Salmonella enterica animal isolates by PFGE, replicon typing, and DNA microarray screening followed by high-throughput DNA sequencing. American Society for Microbiology. June 8-11, 2010. Toronto, Canada. B16. p41-42.
Animal-to-Animal Variation in Fecal Microbial Diversity among Beef Cattle -
Durso, L.M., Harhay, G.P., Smith, T.P.L., Bono, J.L., Desantis, T.Z., Harhay, D.M., Andersen, G.L., Keen, J.E., Laegreid, W.W., Clawson, M.L. 2010. Animal-to-Animal Variation in Fecal Microbial Diversity among Beef Cattle. Applied and Environmental Microbiology. 76(14):4858-4862.
Diversity of Multi-drug Resistant Salmonella enterica Associated with Cull Cattle at Harvest in the United States -
Harhay, D.M., Poole, T.L., Durso, L.M., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2010. Diversity of Multi-drug Resistant Salmonella enterica Associated with Cull Cattle at Harvest in the United States [abstract]. American Society for Microbiology. p. 25, Presentation No. S4:1 and p. 111, Poster No. B176.
Super Shedding of Escherichia coli O157:H7 by Cattle and the Impact on Beef Carcass Contamination -
Arthur, T.M., Harhay, D.M., Bosilevac, J.M., Kalchayanand, N., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2010. Super Shedding of Escherichia coli O157:H7 by Cattle and the Impact on Beef Carcass Contamination. Meat Science. 86:32-37. Special Issue: 56th International Congress of Meat Science and Technology (56th ICoMST) August 15-20, 2010, Jeju, Korea. (Proceedings) Available: http://dx.doi.org/10.1016/j.meatsci.2010.04.019
Longitudinal Study of Escherichia coli O157:H7 in a Beef Cattle Feedlot and Role of High-Level Shedders in Hide Contamination -
Arthur, T.M., Keen, J.E., Bosilevac, J.M., Brichta-Harhay, D.M., Kalchayanand, N., Shackelford, S.D., Wheeler, T.L., Nou, X., Koohmaraie, M. 2009. Longitudinal Study of Escherichia coli O157:H7 in a Beef Cattle Feedlot and Role of High-Level Shedders in Hide Contamination. Applied and Environmental Microbiology. 75(20):6515-6523.
Conjugative transferability of the A/C plasmids from Salmonella enterica isolates that possess or lack blaCMY in the A/C plasmid backbone -
Poole, T.L., Edrington, T.S., Harhay, D.M., Carattoli, A., Ramlachan, N., Anderson, R.C., Nisbet, D.J. 2009. Conjugative transferability of the A/C plasmids from Salmonella enterica isolates that possess or lack blaCMY in the A/C plasmid backbone. Foodborne Pathogens and Disease. 6:1185-1194.
Longitudinal Study of Escherichia coli O157:H7 in a Beef Cattle Feedlot and the Role of High Shedders in Hide Contamination -
Arthur, T.M., Keen, J.E., Bosilevac, J.M., Brichta-Harhay, D.M., Kalchayanand, N., Shackelford, S.D., Wheeler, T.L., Nou, X., Koohmaraie, M. 2009. Longitudinal Study of Escherichia coli O157:H7 in a Beef Cattle Feedlot and the Role of High Shedders in Hide Contamination [abstract]. 7th International Symposium on Shiga Toxin (Verocytotoxin)-Producing Escherichia coli Infections (VTEC2009) Paper No. 195.
Prevalence of Clostridium difficile from Commercial Beef Processing Plants in the United States -
Kalchayanand, N., Arthur, T.M., Bosilevac, J.M., Harhay, D.M., Shackelford, S.D., Wells, J., Wheeler, T.L., Koohmaraie, M. 2009. Prevalence of Clostridium difficile from Commercial Beef Processing Plants in the United States [abstract]. Institute of Food Technologists (IFT), Division Food Microbiology, Session 026-15, p. 82.
Prevalence Rates of Escherichia coli O157:H7 and Salmonella at Different Sampling Sites on Cattle Hides at a Feedlot and Processing Plant -
Kalchayanand, N., Brichta-Harhay, D.M., Arthur, T.M., Bosilevac, J.M., Guerini, M.N., Wheeler, T.L., Shackelford, S.D., Koohmaraie, M. 2009. Prevalence Rates of Escherichia coli O157:H7 and Salmonella at Different Sampling Sites on Cattle Hides at a Feedlot and Processing Plant. Journal of Food Protection. 72(6):1267-1271.
Characterization of Multidrug-resistant Salmonella Isolated from Cull and Fed Cattle at Slaughter in the United States -
Harhay, D.M., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2009. Characterization of Multidrug-resistant Salmonella Isolated from Cull and Fed Cattle at Slaughter in the United States [abstract]. NCBA Beef Industry Safety Summit, San Diego, CA, March 4-6, 2009.
Escherichia coli O157:H7 and Salmonella in Small Processing Plants and the Effect of Feeding Wet Distillers Grains with Solubles on E. coli O157:H7 -
Bosilevac, J.M., Wells, J., Arthur, T.M., Kalchayanand, N., Shackelford, S.D., Berry, E.D., Bono, J.L., Harhay, D.M., Wheeler, T.L., Koohmaraie, M. 2009. Escherichia coli O157:H7 and Salmonella in Small Processing Plants and the Effect of Feeding Wet Distillers Grains with Solubles on E. coli O157:H7 [abstract]. NCBA Beef Industry Safety Summit, San Diego, CA, March 4-6, 2009.
Prevalence and Enumeration of Escherichia coli O157:H7 and Salmonella in U.S. Abattoirs That Process Fewer Than 1,000 Head of Cattle Per Day -
Bosilevac, J.M., Arthur, T.M., Bono, J.L., Brichta-Harhay, D.M., Kalchayanand, N., King, D.A., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2009. Prevalence and Enumeration of Escherichia coli O157:H7 and Salmonella in U.S. Abattoirs That Process Fewer Than 1,000 Head of Cattle Per Day. Journal of Food Protection. 72(6):1272-1278.
Effectiveness of 1,3-Dibromo-5,5 dimethylhydantoin on reduction of Escherichia coli O157:H7- and Salmonella-inoculated fresh meat -
Kalchayanand, N., Arthur, T.M., Bosilevac, J.M., Brichta-Harhay, D.M., Guerini, M.N., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2009. Effectiveness of 1,3-Dibromo-5,5 dimethylhydantoin on reduction of Escherichia coli O157:H7- and Salmonella-inoculated fresh meat. Journal of Food Protection 72(1):151-156.
Salmonella and E. coli O157:H7 contamination on hides and carcasses of cull cattle presented for slaughter in the U.S.: an evaluation of prevalence and bacterial loads by immunomagnetic separation and direct plating methods -
Harhay, D.M., Guerini, M.N., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. Salmonella and Escherichia coli O157:H7 contamination on hides and carcasses of cull cattle presented for slaughter in the United States: an evaluation of prevalence and bacterial loads by immunomagnetic separation and direct plating methods. 2008. Applied and Environmental Microbiology 74(20):6289-6297.
Comparison of effects of antimicrobial interventions on multidrug-resistant Salmonella, susceptible Salmonella, and Escherichia coli O157:H7 -
Arthur, T.M., Kalchayanand, N., Bosilevac, J.M., Harhay, D.M., Shackelford, S.D., Bono, J.L., Wheeler, T.L., Koohmaraie, M. 2008. Comparison of effects of antimicrobial interventions on multidrug-resistant Salmonella, susceptible Salmonella, and Escherichia coli O157:H7. Journal of Food Protection 71(11):2177-2181.
Source tracking of Escherichia coli O157:H7 and Salmonella contamination in the lairage environment at commercial U.S. beef processing plants and identification of an effective intervention -
Arthur, T.M., Bosilevac, J.M., Harhay, D.M., Kalchayanand, N., King, D.A., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2008. Source tracking of Escherichia coli O157:H7 and Salmonella contamination in the lairage environment at commercial U.S. beef processing plants and identification of an effective intervention. Journal of Food Protection. 71(9):1752-1760.
Prevalence and Characterization of Salmonella in Bovine Lymph Nodes Potentially Destined for Use in Ground Beef -
Arthur, T.M., Harhay, D.M., Bosilevac, J.M., Guerini, M.N., Kalchayanand, N., Wells, J., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2008. Prevalence and characterization of Salmonella in bovine lymph nodes potentially destined for use in ground beef. Journal of Food Protection 71(8):1685-1688.
Evaluation of various antimicrobial interventions for the reduction of Escherichia coli O157:H7 on bovine heads during processing -
Kalchayanand, N., Arthur, T.M., Bosilevac, J.M., Brichta-Harhay, D.M., Guerini, M.N., Wheeler, T.L., Koohmaraie, M. 2008. Evaluation of various antimicrobial interventions for the reduction of Escherichia coli O157:H7 on bovine heads during processing. Journal of Food Protection 71(3):621-624.
Enumeration of Salmonella from Poultry Carcass Rinses via Direct Plating Methods -
Harhay, D.M., Arthur, T.M., Koohmaraie, M. 2008. Enumeration of Salmonella from poultry carcass rinses via direct plating methods. Letters in Applied Microbiology 46(2):186-191.
Listeria prevalence and L. monocytogenes serovar diversity at cull cow/bull processing plants in the United States -
Guerini, M.N., Harhay, D.M., Shackelford, S.D., Arthur, T.M., Bosilevac, J.M., Kalchayanand, N., Wheeler, T.L., Koohmaraie, M. 2007. Listeria prevalence and Listeria monocytogenes serovar diversity at cull cow and bull processing plants in the United States. Journal of Food Protection. 70(11):2578-2582.
Microbiological characterization of lamb carcasses at commercial processing plants in the United States -
Kalchayanand, N., Arthur, T.M., Bosilevac, J.M., Harhay, D.M., Guerini, M.N., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2007. Microbiological characterization of lamb carcasses at commercial processing plants in the United States. Journal of Food Protection 70(8):1811-1819.
Enumeration of Salmonella and Escherichia coli O157:H7 in Ground Beef, Cattle Carcass, Hide and Fecal Samples Using Direct Plating Methods -
Harhay, D.M., Arthur, T.M., Bosilevac, J.M., Guerini, M.N., Kalchayanand, N., Koohmaraie, M. 2007. Enumeration of Salmonella and Escherichia coli O157:H7 in ground beef, cattle carcass, hide and faecal samples using direct plating methods. Journal of Applied Microbiology 103(5):1657-1668.
Effects of a Minimal Hide Wash Cabinet on the Levels and Prevalence of Escherichia coli O157:H7 and Salmonella on the Hides of Beef Cattle at Slaughter -
Arthur, T.M., Bosilevac, J.M., Brichta-Harhay, D.M., Kalchayanand, N., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2007. Effects of a Minimal Hide Wash Cabinet on the Levels and Prevalence of Escherichia coli O157:H7 and Salmonella on the Hides of Beef Cattle at Slaughter. Journal of Food Protection 70:1076-1079.
Transportation and lairage environment effects on prevalence, numbers, and diversity of Escherichia coli O157:H7 on hides and carcasses of beef cattle at processing -
Arthur, T.M., Bosilevac, J.M., Harhay, D.M., Guerini, M.N., Kalchayanand, N., Shackelford, S.D., Wheeler, T.L., Koohmaraie, M. 2007. Transportation and lairage environment effects on prevalence, numbers, and diversity of Escherichia coli O157:H7 on hides and carcasses of beef cattle at processing. Journal of Food Protection 70(2):280-286.
MICROBIOLOGICAL CHARACTERIZATION OF IMPORTED AND DOMESTIC BONELESS BEEF TRIM USED FOR GROUND BEEF -
Bosilevac, J.M., Guerini, M.N., Harhay, D.M., Arthur, T.M., Koohmaraie, M. 2007. Microbiological characterization of imported and domestic boneless beef trim used for ground beef. Journal of Food Protection 70(2):440-449.
IMPROVEMENT OF IMMUNOMAGNETIC SEPARATION FOR ESCHERICHIA COLI O157:H7 DETECTION BY THE PICKPEN MAGNETIC PARTICLE SEPARATION DEVICE -
Nou, X., Arthur, T.M., Bosilevac, J.M., Harhay, D.M., Guerini, M.N., Kalchayanand, N., Koohmaraie, M. 2006. Improvement of immunomagnetic separation for Escherichia coli O157:H7 detection by the pickpen magnetic particle separation device. Journal of Food Protection 69:2870-2874.
EFFICACY OF OZONATED AND ELECTROLYZED OXIDATIVE WATERS TO DECONTAMINATE HIDES OF CATTLE BEFORE SLAUGHTER -
Bosilevac, J.M., Shackelford, S.D., Brichta, D.M., Koohmaraie, M. 2005. Efficacy of ozonated and electrolyzed oxidative waters to decontaminate hides of cattle before slaughter. Journal of Food Protection. 68:1393-1398.
ARS News Articles
Last Modified: 5/2/2016
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