Han D U, Choi C, Kim J, Cho W S, Chung H K, Ha S K, Jung K, Chae C
Department of Veterinary Pathology, College of Veterinary Medicine, School of Agricultural Biotechnology, Seoul National University, Kyounggi Do, Republic of Korea.
J Vet Med B Infect Dis Vet Public Health. 2002 Sep;49(7):346-8. doi: 10.1046/j.1439-0450.2002.00577.x.
The in vitro susceptibilities of 128 isolates of east1 + Escherichia coli from pre-weaned and post-weaned pigs with diarrhoea were tested with nine commonly used anti-microbial agents by an agar dilution minimal inhibitory concentration (MIC) procedure according to National Committee for Clinical Laboratory Standards guidelines. For the isolates from preweaned and post-weaned pigs, most of them were susceptible to low concentrations (MIC90) of tetracycline (4 and 2 microg/ml), ceftiofur (2 and 2 microg/ml), and colistin (4 and 2 microg/ml). Marked resistance was found in others.
根据美国国家临床实验室标准委员会的指南，采用琼脂稀释法测定最低抑菌浓度（MIC），用9种常用抗菌药物对128株来自腹泻的断奶前和断奶后仔猪的east1 +大肠杆菌进行了体外药敏试验。对于来自断奶前和断奶后仔猪的分离株，大多数对低浓度（MIC90）的四环素（4和2微克/毫升）、头孢噻呋（2和2微克/毫升）和黏菌素（4和2微克/毫升）敏感。在其他分离株中发现了明显的耐药性。
