作者单位:
Colorado State Univ, Coll Vet Med & Biomed Sci, Anim Populat Hlth Inst, Ft Collins, CO 80523 USA
[1]
USDA, ARS, Bacterial Epidemiol & Antimicrobial Resistance R, Athens, GA USA
[2]
USDA, APHIS VS, Ctr Epidemiol, Ft Collins, CO USA
[3]
USDA, APHIS VS, Ctr Anim Hlth, Ft Collins, CO USA
[4]
Washington State Univ, Dept Vet Microbiol & Pathol, Pullman, WA 99164 USA
[5]
发布时间
2013-11-20