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- [1] Genome sequence of a multidrug-resistant Campylobacter coli strain isolated from a newborn with severe diarrhea in LebanonFolia Microbiologica, 2022, 67 : 319 - 328Fatima Bachir Halimeh论文数: 0 引用数: 0 h-index: 0机构: Lebanese University,Laboratoire Microbiologie Santé Et Environnement (LMSE), Doctoral School of Sciences and Technology, Faculty of Public HealthRayane Rafei论文数: 0 引用数: 0 h-index: 0机构: Lebanese University,Laboratoire Microbiologie Santé Et Environnement (LMSE), Doctoral School of Sciences and Technology, Faculty of Public HealthSeydina M. Diene论文数: 0 引用数: 0 h-index: 0机构: Lebanese University,Laboratoire Microbiologie Santé Et Environnement (LMSE), Doctoral School of Sciences and Technology, Faculty of Public HealthMarwan Osman论文数: 0 引用数: 0 h-index: 0机构: Lebanese University,Laboratoire Microbiologie Santé Et Environnement (LMSE), Doctoral School of Sciences and Technology, Faculty of Public HealthIssmat I. Kassem论文数: 0 引用数: 0 h-index: 0机构: Lebanese University,Laboratoire Microbiologie Santé Et Environnement (LMSE), Doctoral School of Sciences and Technology, Faculty of Public HealthRanda Jamal Akoum论文数: 0 引用数: 0 h-index: 0机构: Lebanese University,Laboratoire Microbiologie Santé Et Environnement (LMSE), Doctoral School of Sciences and Technology, Faculty of Public HealthWalid Moudani论文数: 0 引用数: 0 h-index: 0机构: Lebanese University,Laboratoire Microbiologie Santé Et Environnement (LMSE), Doctoral School of Sciences and Technology, Faculty of Public HealthMonzer Hamze论文数: 0 引用数: 0 h-index: 0机构: Lebanese University,Laboratoire Microbiologie Santé Et Environnement (LMSE), Doctoral School of Sciences and Technology, Faculty of Public HealthJean-Marc Rolain论文数: 0 引用数: 0 h-index: 0机构: Lebanese University,Laboratoire Microbiologie Santé Et Environnement (LMSE), Doctoral School of Sciences and Technology, Faculty of Public Health
- [2] Whole-Genome Sequence of Multidrug-Resistant Campylobacter coli Strain COL B1-266, Isolated from the Colombian Poultry ChainGENOME ANNOUNCEMENTS, 2016, 4 (02)Bernal, Johan F.论文数: 0 引用数: 0 h-index: 0机构: Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, Colombia Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaDonado-Godoy, Pilar论文数: 0 引用数: 0 h-index: 0机构: Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, Colombia Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaArevalo, Alejandra论文数: 0 引用数: 0 h-index: 0机构: Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, Colombia Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaDuarte, Carolina论文数: 0 引用数: 0 h-index: 0机构: Inst Nacl Salud, Grp Microbiol, Bogota, Colombia Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaRealpe, Maria E.论文数: 0 引用数: 0 h-index: 0机构: Inst Nacl Salud, Grp Microbiol, Bogota, Colombia Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaDiaz, Paula L.论文数: 0 引用数: 0 h-index: 0机构: Inst Nacl Salud, Grp Microbiol, Bogota, Colombia Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaGomez, Yolanda论文数: 0 引用数: 0 h-index: 0机构: Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, Colombia Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaRodriguez, Fernando论文数: 0 引用数: 0 h-index: 0机构: Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, Colombia Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaAgarwala, Richa论文数: 0 引用数: 0 h-index: 0机构: NIH, Natl Ctr Biotechnol Informat, Natl Lib Med, Bldg 10, Bethesda, MD 20892 USA Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaLandsman, David论文数: 0 引用数: 0 h-index: 0机构: NIH, Natl Ctr Biotechnol Informat, Natl Lib Med, Bldg 10, Bethesda, MD 20892 USA Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, ColombiaMarino-Ramirez, Leonardo论文数: 0 引用数: 0 h-index: 0机构: NIH, Natl Ctr Biotechnol Informat, Natl Lib Med, Bldg 10, Bethesda, MD 20892 USA Ctr Invest Tibaitata, Corp Colombiana Invest Agr CORPOICA, Cundinamarca, Colombia
- [3] Draft Genome Sequence of the Multidrug-Resistant Escherichia coli Strain LR09, Isolated from a Wastewater Treatment PlantGENOME ANNOUNCEMENTS, 2014, 2 (02)Leonard, Susan R.论文数: 0 引用数: 0 h-index: 0机构: US FDA, Div Mol Biol, Ctr Food Safety & Appl Nutr, Laurel, MD USA US FDA, Div Mol Biol, Ctr Food Safety & Appl Nutr, Laurel, MD USALacher, David W.论文数: 0 引用数: 0 h-index: 0机构: US FDA, Div Mol Biol, Ctr Food Safety & Appl Nutr, Laurel, MD USA US FDA, Div Mol Biol, Ctr Food Safety & Appl Nutr, Laurel, MD USAElkins, Christopher A.论文数: 0 引用数: 0 h-index: 0机构: US FDA, Div Mol Biol, Ctr Food Safety & Appl Nutr, Laurel, MD USA US FDA, Div Mol Biol, Ctr Food Safety & Appl Nutr, Laurel, MD USAJung, Carina M.论文数: 0 引用数: 0 h-index: 0机构: US Army Engineer Res & Dev Ctr, Environm Lab, Vicksburg, MS 39180 USA US FDA, Div Mol Biol, Ctr Food Safety & Appl Nutr, Laurel, MD USA
- [4] Whole-Genome Sequence of Multidrug-Resistant Escherichia coli Strains Isolated from Mice with MastitisMICROBIOLOGY RESOURCE ANNOUNCEMENTS, 2023, 12 (07):Hoque, M. Nazmul论文数: 0 引用数: 0 h-index: 0机构: Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, Bangladesh Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, BangladeshJerin, Shobnom论文数: 0 引用数: 0 h-index: 0机构: Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, Bangladesh Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, BangladeshFaisal, Golam Mahbub论文数: 0 引用数: 0 h-index: 0机构: Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, Bangladesh Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, BangladeshDas, Ziban Chandra论文数: 0 引用数: 0 h-index: 0机构: Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, Bangladesh Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, BangladeshIslam, Tofazzal论文数: 0 引用数: 0 h-index: 0机构: Bangabandhu Sheikh Mujibur Rahman Agr Univ, Inst Biotechnol & Genet Engn, Gazipur, Bangladesh Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, BangladeshRahman, Abu Nasar M. Aminoor论文数: 0 引用数: 0 h-index: 0机构: Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, Bangladesh Bangabandhu Sheikh Mujibur Rahman Agr Univ, Dept Gynaecol Obstet & Reprod Hlth, Mol Biol & Bioinformat Lab, Gazipur, Bangladesh
- [5] Genome Analysis of Multidrug-Resistant Escherichia coli Isolated from Poultry in NigeriaFOODBORNE PATHOGENS AND DISEASE, 2020, 17 (01) : 1 - 7Sharma, Poonam论文数: 0 引用数: 0 h-index: 0机构: USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USA USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USAGupta, Sushim K.论文数: 0 引用数: 0 h-index: 0机构: USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USA USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USAAdenipekun, Eyitayo O.论文数: 0 引用数: 0 h-index: 0机构: Univ Lagos, Coll Med, Dept Med Lab Sci, Lagos, Nigeria USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USABarrett, John B.论文数: 0 引用数: 0 h-index: 0机构: USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USA USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USAHiott, Lari M.论文数: 0 引用数: 0 h-index: 0机构: USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USA USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USAWoodley, Tiffanie A.论文数: 0 引用数: 0 h-index: 0机构: USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USA USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USAIwalokun, Bamidele A.论文数: 0 引用数: 0 h-index: 0机构: Olabisi Onabanjo Univ, Coll Hlth Sci, Dept Med Microbiol & Parasitol, Shagamu, Nigeria Nigerian Inst Med Res, Mol Biol & Biotechnol Dept, Lagos, Nigeria USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USAOluwadun, Afolabi论文数: 0 引用数: 0 h-index: 0机构: Olabisi Onabanjo Univ, Coll Hlth Sci, Dept Med Microbiol & Parasitol, Shagamu, Nigeria USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USARamadan, Hazem H.论文数: 0 引用数: 0 h-index: 0机构: Mansoura Univ, Fac Vet Med, Hyg & Zoonoses Dept, Mansoura, Egypt USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USAFrye, Jonathan G.论文数: 0 引用数: 0 h-index: 0机构: USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USA USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USAJackson, Charlene R.论文数: 0 引用数: 0 h-index: 0机构: USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USA USDA ARS, Bacterial Epidemiol & Antimicrobial Resistance Re, US Natl Poultry Res Ctr, Athens, GA 30605 USA
- [6] Draft Genome Sequence of a Multidrug-Resistant Acinetobacter baumannii Strain from ChileGENOME ANNOUNCEMENTS, 2015, 3 (04)Opazo, Andres论文数: 0 引用数: 0 h-index: 0机构: Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, Scotland Univ Concepcion, Dept Microbiol, Fac Ciencias Biol, Lab Invest Agentes Antibacterianos, Concepcion, Chile Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, ScotlandLopes, Bruno S.论文数: 0 引用数: 0 h-index: 0机构: Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, Scotland Univ Aberdeen, Sch Med & Dent, Dept Microbiol, Aberdeen, Scotland Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, ScotlandGarcia, Patricia论文数: 0 引用数: 0 h-index: 0机构: Pontificia Univ Catolica Chile, Escuela Med, Dept Lab Clin, Lab Microbiol, Santiago, Chile Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, ScotlandDominguez Yevenes, Mariana论文数: 0 引用数: 0 h-index: 0机构: Univ Concepcion, Dept Microbiol, Fac Ciencias Biol, Lab Invest Agentes Antibacterianos, Concepcion, Chile Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, ScotlandLima, Celia论文数: 0 引用数: 0 h-index: 0机构: Univ Concepcion, Dept Microbiol, Fac Ciencias Biol, Lab Invest Agentes Antibacterianos, Concepcion, Chile Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, ScotlandBello-Toledo, Helia论文数: 0 引用数: 0 h-index: 0机构: Univ Concepcion, Dept Microbiol, Fac Ciencias Biol, Lab Invest Agentes Antibacterianos, Concepcion, Chile Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, ScotlandGonzalez-Rocha, Gerardo论文数: 0 引用数: 0 h-index: 0机构: Univ Concepcion, Dept Microbiol, Fac Ciencias Biol, Lab Invest Agentes Antibacterianos, Concepcion, Chile Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, ScotlandAmyes, Sebastian G. B.论文数: 0 引用数: 0 h-index: 0机构: Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, Scotland Univ Edinburgh, Med Microbiol, Chancellors Bldg, Edinburgh, Midlothian, Scotland
- [7] Genome sequencing and annotation of a Campylobacter coli strain isolated from milk with multidrug resistanceGENOMICS DATA, 2016, 8 : 123 - 125Liu, Kun C.论文数: 0 引用数: 0 h-index: 0机构: US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USA US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USAJinneman, Karen C.论文数: 0 引用数: 0 h-index: 0机构: US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USA US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USANeal-McKinney, Jason论文数: 0 引用数: 0 h-index: 0机构: US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USA US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USAWu, Wen-Hsin论文数: 0 引用数: 0 h-index: 0机构: US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USA US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USARice, Daniel H.论文数: 0 引用数: 0 h-index: 0机构: US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USA US FDA, Appl Technol Ctr, Pacific Reg Lab Northwest, 22201 23rd Dr SE, Bothell, WA 98012 USA
- [8] Genome sequence of a multidrug-resistant Pseudomonas aeruginosa strain isolated from a dairy cow that was nonresponsive to antibiotic treatmentMICROBIOLOGY RESOURCE ANNOUNCEMENTS, 2023, 12 (09):Dassanayake, Rohana P.论文数: 0 引用数: 0 h-index: 0机构: United States Dept Agr, Natl Anim Dis Ctr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA United States Dept Agr, Natl Anim Dis Ctr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USAMa, Hao论文数: 0 引用数: 0 h-index: 0机构: United States Dept Agr, Natl Anim Dis Ctr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA United States Dept Agr, Natl Anim Dis Ctr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USACasas, Eduardo论文数: 0 引用数: 0 h-index: 0机构: United States Dept Agr, Natl Anim Dis Ctr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA United States Dept Agr, Natl Anim Dis Ctr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USALippolis, John D.论文数: 0 引用数: 0 h-index: 0机构: United States Dept Agr, Natl Anim Dis Ctr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA United States Dept Agr, Natl Anim Dis Ctr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA
- [9] Draft genome sequence of a multidrug-resistant Pseudomonas aeruginosa strain isolated from a dairy cow with chronic mastitisMICROBIOLOGY RESOURCE ANNOUNCEMENTS, 2024, 13 (02):Ma, Hao论文数: 0 引用数: 0 h-index: 0机构: ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, Spain ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, SpainMenghwar, Harish论文数: 0 引用数: 0 h-index: 0机构: ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, Spain ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, SpainLippolis, John D.论文数: 0 引用数: 0 h-index: 0机构: ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, Spain ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, SpainDavila, Kaitlyn M. Sarlo论文数: 0 引用数: 0 h-index: 0机构: ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, Spain ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, SpainCasas, Eduardo论文数: 0 引用数: 0 h-index: 0机构: ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, Spain ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, SpainDassanayake, Rohana P.论文数: 0 引用数: 0 h-index: 0机构: ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, Spain ARS, Ruminant Dis & Immunol Res Unit, Natl Anim Dis Ctr, USDA, Ames, 50010, Spain
- [10] Genome sequence of a multidrug-resistant Pseudomonas aeruginosa strain isolated from a dairy cow that was nonresponsive to antibiotic treatmentMICROBIOLOGY RESOURCE ANNOUNCEMENTS, 2023,Dassanayake, Rohana P.论文数: 0 引用数: 0 h-index: 0机构: Natl Anim Dis Ctr, United States Dept Agr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA Natl Anim Dis Ctr, United States Dept Agr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USAMa, Hao论文数: 0 引用数: 0 h-index: 0机构: Natl Anim Dis Ctr, United States Dept Agr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA Natl Anim Dis Ctr, United States Dept Agr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USACasas, Eduardo论文数: 0 引用数: 0 h-index: 0机构: Natl Anim Dis Ctr, United States Dept Agr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA Natl Anim Dis Ctr, United States Dept Agr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USALippolis, John D.论文数: 0 引用数: 0 h-index: 0机构: Natl Anim Dis Ctr, United States Dept Agr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA Natl Anim Dis Ctr, United States Dept Agr, Agr Res Serv, Ruminant Dis & Immunol Res Unit, Ames, IA 50010 USA