Investigation of HPI Gene and Drug Resistance Analysis of Piglets Escherichia coli in Large-scale Pig Farms in Chuxiong,Yunnan Province
JING Linxi, GAO Feilong, SHAN Chunlan, LIU Chaoying, WANG Shiyu, YAN Yulin, GAO Hong
《中国畜牧兽医》 . 2019, (6): 1849 -1855 .  DOI: 10.16431/j.cnki.1671-7236.2019.06.034