Detection and Analysis of Virulence Genes and Drug Resistance Genes in E. coli Strains Isolated from Dairy Cows with Clinical Mastitis in Liaoning Region
YAO Wei, GAO Feng, CAO Ming-hui, GU Gui-bo, ZHAO Xiao-tong, YU Xue-wu, CHEN Yao, SHEN Guan-nan, WEI Yuan-yuan
《中国畜牧兽医》 . 2017, (6): 1832 -1839 .  DOI: 10.16431/j.cnki.1671-7236.2017.06.036