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United States Department of Agriculture

Agricultural Research Service

Michael L. Clawson (Mike)

Research Molecular Biologist


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Association of TMEM154 missense mutations with lentiviral infection and virus subtypes in sheep - (Proceedings) - (02-Apr-14)
Complete closed genome sequences of three Bibersteinia trehalosi nasopharyngeal isolates from cattle with shipping fever - (Peer Reviewed Journal)
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 - (Peer Reviewed Journal)
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.
Characterization of microbiomes related to respiratory disease in cattle - (Abstract Only)
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.
Lineage and genogroup-defining single nucleotide polymorphisms of Escherichia coli 0157:H7 Reprint Icon - (Peer Reviewed Journal)
Jung, W.K., Bono, J.L., Clawson, M.L., Leopold, S.R., Shringi, S., Besser, T.E. 2013. Lineage and genogroup-defining single nucleotide polymorphisms of Escherichia coli 0157:H7. Applied and Environmental Microbiology. 79(22):7036-7041.
Effects of TMEM154 haplotypes 1 and 3 on susceptibility to ovine progressive pneumonia virus following natural exposure in sheep - (Peer Reviewed Journal)
Leymaster, K.A., Chitko-McKown, C.G., Clawson, M.L., Harhay, G.P., Heaton, M.P. 2013. Effects of TMEM154 haplotypes 1 and 3 on susceptibility to ovine progressive pneumonia virus following natural exposure in sheep. Journal of Animal Science. 91(11):5114-5121.
Small ruminant lentivirus genetic subgroups associate with sheep TMEM154 genotypes - (Peer Reviewed Journal)
Sider, L.H., Heaton, M.P., Chitko-Mckown, C.G., Harhay, G.P., Smith, T.P.L., Leymaster, K.A., Laegreid, W.W., and Clawson, M.L. 2013. Small ruminant lentivirus genetic subgroups associate with sheep TMEM154 genotypes. Veterinary Research. 44:64. DOI: 10.1186/1297-9716-44-64.
Complete closed genome sequences of Mannheimia haemolytica serotypes A1 and A6 isolated from cattle - (Peer Reviewed Journal)
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.
Phylogenetic classification of Escherichia coli O26 strains from human, animals, and environmental origins using nucleotide polymorphisms - (Abstract Only)
Norman, K.N., Clawson, M.L., Strockbine, N.A., Mandrell, R.E., Johnson, R., Ziebell, K., Zhao, S., Fratamico, P.M., Stones, R., Allard, M., Bono, J.L. 2013. Phylogenetic classification of Escherichia coli O26 strains from human, animals, and environmental origins using nucleotide polymorphisms. American Society for Microbiology General Meeting. Poster No. 484 p. 40.
Rhodotorula minuta fungemia in a ewe lamb - (Peer Reviewed Journal)
Chitko-McKown, C.G., Leymaster, K.A., Heaton, M.P., Griffin, D.D., Veatch, J.K., Jones, S., Clawson, M.L. 2013. Rhodotorula minuta fungemia in a ewe lamb. Transboundary and Emerging Diseases. doi:10.1111/tbed.12062. [Epub ahead of print].
Genetic testing for TMEM154 mutations associated with lentivirus susceptibility in sheep - (Peer Reviewed Journal)
Heaton, M.P., Kalbfleisch, T.S., Petrik, D.T., Simpson, B., Kijas, J.W., Clawson, M.L., Chitko MckKown, C.G., Harhay, G.P., Leymaster, K.A. 2013. Genetic testing for TMEM154 mutations associated with lentivirus susceptibility in sheep. PLoS One. 8(2):e55490. doi:10.1371/journal.pone.0055490.
Application of SMRT genome sequencing to reveal the methylomes of bacteria associated with respiratory disease outbreaks in beef cattle - (Abstract Only)
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.
Genetic testing for TMEM154 mutations associated with lentivirus susceptibility in sheep - (Abstract Only)
Heaton, M.P., Kalbfleisch, T., Petrik, D.T., Simpson, B., Kijas, J., Clawson, M.L., Chitko-McKown, C.G., Leymaster, K.A., Harhay, G.P. 2013. Genetic testing for TMEM154 mutations associated with lentivirus susceptibility in sheep [abstract]. International Plant & Animal Genome XXI Conference. No. P0625.
Identification and evolution of Shiga Toxin-producing Escherichia coli O157 genetic subtypes - (Abstract Only)
Clawson, M.L. 2012. Identification and evolution of Shiga Toxin-producing Escherichia coli O157 genetic subtypes. International Dairy Federation, World Dairy Summit. C0402, http://wds2012.com/ScientificProgramme/Abstracts/WDS2012_0216.pdf.
Phylogenetic clades of ovine progressive pneumonia virus (OPPV) associate with sheep TMEM154 genotypes - (Abstract Only)
Sider, L.H., Clawson, M.L., Heaton, M.P., Chitko Mckown, C.G., Harhay, G.P., Smith, T.P.L., Leymaster, K.A. 2012. Phylogenetic clades of ovine progressive pneumonia virus (OPPV) associate with sheep TMEM154 genotypes. The 58th Genomic Congress, September 11-14, 2012. Foz de Iguacu, Brazil. Poster No. GM001.
Reduced OPP susceptibility in naturally exposed lambs with homozygous TMEM154 K35 genotypes - (Abstract Only)
Chitko Mckown, C.G., Leymaster, K.A., Heaton, M.P., Clawson, M.L., Harhay, G.P. 2012. Reduced OPP susceptibility in naturally exposed lambs with homozygous TMEM154 K35 genotypes [abstract]. Immunology 2012. The 99th Annual Meeting of the American Association for Immunology, May 4-8, 2012, Boston, Massachusetts. Page 275. Abstract No. 170.3. Poster No. P1246.
Phylogeny of Shiga toxin-producing Escherichia coli O157 isolated from cattle and clinically ill humans Reprint Icon - (Peer Reviewed Journal)
Bono, J.L., Smith, T.P., Keen, J.E., Harhay, G.P., McDaneld, T.G., Mandrell, R.E., Jung, W., Besser, T.E., Gerner-Smidt, P., Bielaszewska, M., Karch, H., Clawson, M.L. 2012. Phylogeny of Shiga toxin-producing Escherichia coli O157 isolated from cattle and clinically ill humans. Molecular Biology and Evolution. 29(8):2047-2062. doi: 10.1093/molbev/mss072.
Application of combined SMRT and long-read pyrosequencing to produce reference genome sequences of bacteria associated with respiratory disease outbreaks in beef cattle - (Abstract Only)
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.
Reduced lentivirus susceptibility in sheep with TMEM154 mutations - (Peer Reviewed Journal)
Heaton, M.P., Clawson, M.L., Chitko-Mckown, C.G., Leymaster, K.A., Smith, T.P.L., Harhay, G.P., White, S.N., Herrmann-Hoesing, L.M., Mousel, M.R., Lewis, G.S., Kalbfleisch, T.S., Keen, J.E., Laegreid, W.W. 2012. Reduced lentivirus susceptibility in sheep with TMEM154 mutations. PLoS Genetics. 8(1): e1002467. DOI: 10.1371/journal.pgen.1002467.
A case report describing detection of Rhodoturola minuta fungemia in an ewe lamb - (Abstract Only)
Chitko Mckown, C.G., Leymaster, K.A., Heaton, M.P., Griffin, D.D., Veatch, J.K., Jones, S.A., Clawson, M.L. 2011. A case report describing detection of Rhodoturola minuta fungemia in an ewe lamb [Abstract]. Proceeding of the 2011 Conference of Research Workers in Animal Diseases, December 4-6, 2011, Chicago, Illinois. p. 95.
Evolution of Shiga toxin-producing Escherichia coli O157: eight major lineages of human and cattle origin strain signature genotypes - (Abstract Only)
Clawson, M.L., Bono, J.L. 2011. Evolution of Shiga toxin-producing Escherichia coli O157: eight major lineages of human and cattle origin strain signature genotypes [abstract]. Proceedings of the BIT's 1st Annual World Congress of Microbes - 2011, July 30 - August 1, 2011, Beijing, China. p. 195.
Bacterial community analysis of beef cattle feedlots reveals that pen surface is distinct from feces - (Peer Reviewed Journal)
Durso, L.M., Harhay, G.P., Smith, T.P., Bono, J.L., Desantis, T.Z., Clawson, M.L. 2011. Bacterial community analysis of beef cattle feedlots reveals that pen surface is distinct from feces. Foodborne Pathogens and Disease. 8(5):647-649. Available: DOI: 10.1089/fpd.2010.0774.
Prnp Haplotype Associated with Classical Bse Incidence in European Holstein Cattle - (Peer Reviewed Journal)
Murdoch, B.M., Clawson, M.L., Yue, S., Basu, U., McKay, S., Settles, M., Capoferri, R., Laegreid, W.W., Williams, J.L., Moore, S.S. 2010. PRNP haplotype associated with classical BSE incidence in European Holstein cattle. PLoS One [serial online]. 5(9): e12786.
Animal-to-Animal Variation in Fecal Microbial Diversity among Beef Cattle - (Peer Reviewed Journal)
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.
Ovine Reference Materials and Assays for Prion Genetic Testing Reprint Icon - (Peer Reviewed Journal)
Heaton, M.P., Leymaster, K.A., Kalbfleisch, T.S., Freking, B.A., Smith, T.P., Clawson, M.L., Laegreid, W.W. 2010. Ovine Reference Materials and Assays for Prion Genetic Testing. BioMed Central (BMC) Veterinary Research [serial online]. 6:23. Available: http://www.biomedcentral.com/1746-6148/6/23.
A 2cM Genome-Wide Scan of European Holstein Cattle Affected by Classical BSE Reprint Icon - (Peer Reviewed Journal)
Murdoch, B.M., Clawson, M.L., Laegreid, W.W., Stothard, P., Settles, M., McKay, S., Prasad, A., Wang, Z., Moore, S.S., Williams, J.L. 2010. A 2cM Genome-Wide Scan of European Holstein Cattle Affected by Classical BSE. BioMed Central (BMC) Genetics [serial online]. 11:20. Available: http://www.biomedcentral.com/1471-2156/11/20.
Ovine Reference Materials and Assays for Prion Genetic Testing - (Abstract Only)
Heaton, M.P., Leymaster, K.A., Kalbfleisch, T.S., Freking, B.A., Smith, T.P., Clawson, M.L., Laegreid, W.W. 2009. Ovine Reference Materials and Assays for Prion Genetic Testing [abstract]. Plant and Animal Genomes XVIII Conference. Abstract No. P577. Available: http://www.intl-pag.org/18/abstracts/
Phylogenetic Classification of Escherichia coli O157:H7 Strains of Human and Bovine Origin Using a Novel Set of Nucleotide Polymorphisms Reprint Icon - (Peer Reviewed Journal)
Clawson, M.L., Keen, J.E., Smith, T.P., Durso, L.M., Mcdaneld, T.G., Mandrell, R.E., Davis, M.A., Bono, J.L. 2009. Phylogenetic Classification of Escherichia coli O157:H7 Strains of Human and Bovine Origin Using a Novel Set of Nucleotide Polymorphisms. Genome Biology [serial online]. 10:R56. Available: http://genomebiology.com/2009/10/5/R56.
Phylogenetic Classification of Escherichia coli O157:H7 Isolates of Human and Bovine Origin Using a Novel Set of Nucleotide Polymorphisms - (Abstract Only)
Clawson, M.L., Keen, J.E., Smith, T.P., Durso, L.M., McDaneld, T.G., Mandrell, R.E., Davis, M.A., Bono, J.L. 2009. Phylogenetic Classification of Escherichia coli O157:H7 Isolates of Human and Bovine Origin Using a Novel Set of Nucleotide Polymorphisms [abstract]. American Society for Microbiology. Abstract No. Z-006. p. 612. 2009 CDROM.
Bacterial Communities Associated with Shiga-Toxigenic E. coli O157:H7 (STEC O157) in Beef Cattle Feedlot Environments - (Abstract Only)
Durso, L.M., Harhay, G.P., Bono, J.L., Smith, T.P., Laegreid, W.W., Keen, J.E., Clawson, M.L. 2009. Bacterial Communities Associated with Shiga-Toxigenic E. coli O157:H7 (STEC O157) in Beef Cattle Feedlot Environments [abstract]. Microbial Ecology 57(3):569.
Association of a bovine prion gene haplotype with atypical BSE - (Abstract Only)
Clawson, M.L. 2009. Association of a bovine prion gene haplotype with atypical BSE [abstract]. Plant and Animal Genomes XVII Conference. Abstract No. W091. Available: http://www.intl-pag.org/17/abstracts/
Prevalence of the prion gene E211K variant in U.S. cattle - (Peer Reviewed Journal)
Heaton, M.P., Keele, J.W., Harhay, G.P., Richt, J., Koohmaraie, M., Wheeler, T.L., Shackelford, S.D., Casas, E., King, D.A., Sonstegard, T.S., Van Tassell, C.P., Neibergs, H.L., Chase, C.C., Kalbfleisch, T.S., Smith, T.P., Clawson, M.L., Laegreid, W.W. 2008. Prevalence of the prion gene E211K variant in U.S. cattle. BioMed Central (BMC) Veterinary Research [journal online]. 4:25. Available: (http://www.biomedcentral.com/1746-6148/4/25).
Scrapie resistance in ARQ sheep - (Peer Reviewed Journal)
Laegreid, W.W., Clawson, M.L., Heaton, M.P., Green, B.T., Orourke, K.I., Knowles Jr, D.P. 2008. Scrapie resistance in ARQ sheep. Journal of Virology. 82(20):10318-10320. Available: DOI:10.1128/JVI.00710-08.
A sequencing strategy for identifying variation throughout the prion gene of BSE-affected cattle - (Peer Reviewed Journal)
Clawson, M.L., Heaton, M.P., Keele, J.W., Smith, T.P., Harhay, G.P., Richt, J., Laegreid, W.W. 2008. A sequencing strategy for identifying variation throughout the prion gene of BSE-affected cattle. BMC Research Notes [journal online]. 1:32. Available: http://www.biomedcentral.com/1756-0500/1/32.
Microbial Community Structure of Feedlot Cattle Feces - (Abstract Only)
Durso, L.M., Harhay, G.P., Clawson, M.L., Laegreid, W.W., Bono, J.L., Keen, J.E., Smith, T.P. Microbial community structure of feedlot cattle feces. In: Proceedings of the 108th General Meeting of the American Society for Microbiology, June 1-5, 2008, Boston, Massachusetts. 2008 CDROM.
Association of a bovine prion gene haplotype with atypical BSE - (Peer Reviewed Journal)
Clawson, M.L., Richt, J., Baron, T., Biacabe, A., Czub, S., Heaton, M.P., Smith, T.P., Laegreid, W.W. 2008. Association of a bovine prion gene haplotype with atypical BSE. PLoS One [serial online]. 3(3):e1830. Available: http://www.plosone.org.
Scrapie resistance in ARQ sheep - (Abstract Only)
Laegreid, W.W., Clawson, M.L., Heaton, M.P., Green, B.T., Orourke, K.I., Knowles Jr, D.P. 2008. Scrapie resistance in ARQ sheep (abstract). Plant and Animal Genome XVI Conference. Poster No. P550.
Prevalence of the prion gene E211K variant in U.S. cattle - (Abstract Only)
Heaton, M.P., Keele, J.W., Harhay, G.P., Richt, J., Koohmaraie, M., Wheeler, T.L., Shackelford, S.D., Casas, E., King, D.A., Sonstegard, T.S., Van Tassell, C.P., Neibergs, H.L., Chase, C.C., Kalbfleisch, T.S., Smith, T.P., Clawson, M.L., Laegreid, W.W. 2008. Prevalence of the prion gene E211K variant in U.S. cattle (abstract). Plant and Animal Genome XVI Conference. Poster No. P538.
Association of Escherichia coli O157:H7 tir polymorphisms in human infection Reprint Icon - (Peer Reviewed Journal)
Bono, J.L., Keen, J.E., Clawson, M.L., Durso, L.M., Heaton, M.P., Laegreid, W.W. 2007. Association of Escherichia coli O157:H7 tir polymorphisms with human infection. BMC Infectious Diseases. 7:98.
Genome scan for BSE susceptibility and/or resistance in European Holstein cattle - (Abstract Only)
Murdoch, B., Mckay, S., Prasad, A., Marques, E., Kolbehdari, D., Wang, Z., Stella, A., Clawson, M.L., Heaton, M.P., Laegreid, W.W., Moore, S., Williams, J. 2007. Genome scan for BSE susceptibility and/or resistance in European Holstein cattle [abstract]. Prion 2007 Conference. Abstract No. P03.126.
Prion gene haplotypes of U.S. cattle Reprint Icon - (Peer Reviewed Journal)
Clawson, M.L., Heaton, M.P., Keele, J.W., Smith, T.P., Harhay, G.P., Laegreid, W.W. 2006. Prion gene haplotypes of U.S. cattle. BioMed Central (BMC) Genetics. 7:51.
A rapid sequence-based method for comprehensive polymorphism identification within a 25.2-kb region of the bovine prion gene in BSE-affected cattle - (Abstract Only)
Clawson, M.L., Heaton, M.P., Keele, J.W., Smith, T.P., Harhay, G.P., Laegreid, W.W. 2007. A rapid sequence-based method for comprehensive polymorphism identification within a 25.2-kb region of the bovine prion gene in BSE-affected cattle [abstract]. Plant and Animal Genome XV Conference. Poster No. P533.
Polymorphisms and haplotype structure of bovine PRND (doppel) and PRNT - (Abstract Only)
Laegreid, W.W., Clawson, M.L., Smith, T.P., Harhay, G.P., Keele, J.W., Heaton, M.P. 2007. Polymorphisms and haplotype structure of bovine PRND (doppel) and PRNT [abstract]. Plant and Animal Genome XV Conference. Poster No. P535.
Linkage Disequilibrium Across Six Prion Gene Regions Spanning 20 Kbp in U.S. Sheep - (Peer Reviewed Journal)
Green, B.T., Heaton, M.P., Clawson, M.L., Laegreid, W.W. 2006. Linkage disequilibrium across six prion gene regions spanning 20 kbp in U.S. sheep. Mammalian Genome. 17(11):1121.1129.
Characterization of 954 Bovine Full-Cds Cdna Sequences - (Peer Reviewed Journal)
Harhay, G.P., Sonstegard, T.S., Keele, J.W., Heaton, M.P., Clawson, M.L., Snelling, W.M., Wiedmann, R.T., Van Tassell, C.P., Smith, T.P. 2005. Characterization of 954 bovine full-CDS cDNA sequences. Biomed Central (BMC) Genomics 6:166 (11 pp).
Linkage Disequilibrium and Haplotype Structure in the Prion Gene of U.S. Beef and Dairy Cattle - (Abstract Only)
Clawson, M.L., Heaton, M.P., Keele, J.W., Smith, T.P., Laegreid, W.W. 2006. Linkage disequilibrium and haplotype structure in the prion gene of U.S. beef and dairy cattle (abstract). Plant and Animal Genome Conference Proceedings. p. 145.
Use of Bovine Single Nucleotide Polymorphism Markers for Confirmation of Identity and Parentage - (Abstract Only)
Laegreid, W.W., Clawson, M.L., Heaton, M.P. 2005. Use of bovine single nucleotide polymorphism markers for confirmation of identity and parentage [abstract]. United States Animal Health Association. p. 710.
A Freely-Available Set of Reference Dnas for Genotyping the Major Scrapie Susceptibility Alleles in Sheep - (Abstract Only)
Heaton, M.P., Leymaster, K.A., Clawson, M.L., Freking, B.A., Laegreid, W.W. 2006. A freely-available set of reference DNAs for genotyping the major scrapie susceptibility alleles in sheep [abstract]. Plant and Animal Genome Conference Proceedings. p. 239.
Discrimintion of Escherichia Coli O157:h7 Isolates by Genotyping Single Nucleotide Polymorphisms - (Abstract Only)
Bono, J.L., Keen, J.E., Clawson, M.L., Heaton, M.P., Chitko Mckown, C.G., Miller, L.C., Laegreid, W.W. 2005. Discrimintion of Escherichia coli O157:H7 isolates by genotyping single nucleotide polymorphisms. [abstract] American Society of Microbiologists. p. 318.
Identification of Polymorphisms in Non-Coding Regions of the Ovine Prnp Gene - (Abstract Only)
Green, B.T., Clawson, M.L., Heaton, M.P., Chitko Mckown, C.G., Fox, J.M., Laegreid, W.W. 2004. Identification of polymorphisms in non-coding regions of the ovine PRNP gene [abstract]. Research Workers in Animal Diseases Conference. p. 90.
Use of Bovine Snp Markers to Verify Sample Tracking in Beef Processing - (Abstract Only)
Heaton, M.P., Keen, J.E., Clawson, M.L., Harhay, G.P., Bauer, N., Shultz, C., Green, B.T., Durso, L.M., Chitko Mckown, C.G., Laegreid, W.W. Use of bovine SNP markers to verify sample tracking in beef processing [abstract]. Plant and Animal Genome Conference Proceedings. p. 124.
Use of Bovine Single Nucleotide Polymorphism Markers to Verify Sample Tracking in Beef Processing - (Peer Reviewed Journal)
Heaton, M.P., Keen, J.E., Clawson, M.L., Harhay, G.P., Bauer, N., Schultz, C., Green, B.T., Durso, L.M., Chitko Mckown, C.G., Laegreid, W.W. 2005. Use of bovine single nucleotide polymorphism markers to verify sample tracking in beef processing. Journal of the American Veterinary Medical Association 226(8):1311-1314.
Database Directed Full-Length Cdna Generation Using Est Data from Normalized Bovine Cdna Libraries - (Abstract Only)
Harhay, G.P., Smith, T.P., Sonstegard, T.S., Clawson, M.L. 2004. Database directed full-length cDNA generation using EST data from normalized bovine cDNA libraries. Proc., 29th International Conference on Animal Genetics (ISAG), Tokyo, Japan. September 11-16, 2004. Abstract A022, p. 37.
Database Directed Full-Length Cdna Generation from Normalized Bovine Cdna Libraries - (Abstract Only)
Harhay, G.P., Sonstegard, T.S., Clawson, M.L., Smith, T.P. 2004. Database directed full-length cDNA generation from normalized bovine cDNA libraries. International Genome Sequencing and Analysis Conference XVI, Washington, DC. September 27-30, 2004. Poster Abstract #49.
Discrimination of Escherichia Coli O157:h7 from Other Bacteria by Genotyping Single Nucleotide Polymorphisms - (Abstract Only)
Bono, J.L., Keen, J.E., Clawson, M.L., Heaton, M.P., Fox, J.M., Chitko McKown, C.G., Laegreid, W.W. 2004. Discrimination of Escherichia coli O157:H7 from other bacteria by genotyping single nucleotide polymorphisms [abstract]. American Society for Microbiology. Paper No. C-311.
Correlation of Sry and Zfy Alleles of the Y Chromosome in U.S. Beef Cattle - (Abstract Only)
CLAWSON, M.L., HEATON, M.P., FOX, J.M., CHITKO MCKOWN, C.G., SMITH, T.P., LAEGREID, W.W. CORRELATION OF SRY AND ZFY ALLELES OF THE Y CHROMOSOME IN U.S. BEEF CATTLE. PLANT AND ANIMAL GENOME CONFERENCE PROCEEDINGS. 2004. ABSTRACT NO. P310.
Genetic Risk Factors for Failure of Passive Transfer in the Bovine Neonatal Fc Receptor - (Abstract Only)
LAEGREID, W.W., CLAWSON, M.L., HEATON, M.P., KEEN, J.E., CHITKO MCKOWN, C.G., FOX, J.M., SMITH, T.P., SNELLING, W.M., KEELE, J.W. GENETIC RISK FACTORS FOR FAILURE OF PASSIVE TRANSFER IN THE BOVINE NEONATAL FC RECEPTOR. PLANT AND ANIMAL GENOME CONFERENCE PROCEEDINGS. ABSTRACT NO. P642.
Male-Specific Sry and Zfy Haplotypes in U.S. Beef Cattle - (Peer Reviewed Journal)
Clawson, M.L., Heaton, M.P., Fox, J.M., Chitko Mckown, C.G., Smith, T.P., Laegreid, W.W. 2004. Male-specific SRY and ZFY haplotypes in U.S. beef cattle. Animal Genetics. 35(3):246-249.
Beta-2-Microglobulin Haplotypes in U.S. Beef Cattle and Association with Failure of Passive Transfer in Newborn Calves - (Peer Reviewed Journal)
Clawson, M.L., Heaton, M.P., Chitko Mckown, C.G., Fox, J.M., Smith, T.P., Snelling, W.M., Keele, J.W., Laegreid, W.W. 2004. Beta-2-microglobulin haplotypes in u.s. beef cattle and association with failure of passive transfer in newborn calves. Mammalian Genome. 2004. V. 15. P. 227-236.
Effect of Exogenous Glucocorticoids and Dietary Change on Winter and Summer Stec O157 Fecal Shedding in Naturally-Infected Beef Cattle - (Abstract Only)
KEEN, J.E., LAEGREID, W.W., CHITKO MCKOWN, C.G., BONO, J.L., FOX, J.M., CLAWSON, M.L., HEATON, M.P. EFFECT OF EXOGENOUS GLUCOCORTICOIDS AND DIETARY CHANGE ON WINTER AND SUMMER STEC O157 FECAL SHEDDING IN NATURALLY-INFECTED BEEF CATTLE. RESEARCH WORKERS IN ANIMAL DISEASES CONFERENCE PROCEEDINGS. 2003. ABSTRACT NO. 83.
Association of Nos2a Haplotypes and Bactericidal Activity of Bovine Monocyte-Derived Macrophages - (Abstract Only)
CHITKO MCKOWN, C.G., HEATON, M.P., GROSSE, W.M., KEEN, J.E., BONO, J.L., CLAWSON, M.L., FOX, J.M., MILLER, L.C., LAEGREID, W.W. ASSOCIATION OF NOS2A HAPLOTYPES AND BACTERICIDAL ACTIVITY OF BOVINE MONOCYTE-DERIVED MACROPHAGES. AMERICAN ASSOCIATION OF IMMUNOLOGISTS PROCEEDINGS. 2003. Abstract No. 150.1.
Sequence Diversity of Escherichia Coli O157:h7 Isolates - (Abstract Only)
LAEGREID, W.W., BONO, J.L., CLAWSON, M.L., KEEN, J.E. SEQUENCE DIVERSITY OF ESCHERICHIA COLI O157:H7 ISOLATES. INTERNATIONAL SYMPOSIUM AND WORKSHOP ON SHIGA TOXIN ... ESCHERICHIA COLI. 2003. Abstract p. 137.
Beta2-Microglobulin Haplotype Structure in U.S. Beef Cattle and Correlation with Serum Igg Concentration in Newborn Calves - (Abstract Only)
CLAWSON, M.L., HEATON, M.P., LAEGREID, W.W. BETA2-MICROGLOBULIN HAPLOTYPE STRUCTURE IN U.S. BEEF CATTLE AND CORRELATION WITH SERUM IGG CONCENTRATION IN NEWBORN CALVES. PLANT AND ANIMAL GENOME CONFERENCE PROCEEDINGS. 2003. Abstract No. P261.
Pcr-Based Identification of Bacteria in Endodontic Infections - (Peer Reviewed Journal)
FOUAD, A.F., BARRY, J., CAIMANO, M., CLAWSON, M.L., ZHU, Q., CARVER, R., HAZLETT, K., RADOLF, J.D. PCR-BASED IDENTIFICATION OF BACTERIA ASSOCIATED WITH ENDODONTIC INFECTIONS. JOURNAL OF CLINICAL MICROBIOLOGY. 2002. v. 40. p. 3223-3231.
Last Modified: 4/1/2013
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