title: Anti-microbial susceptibility for east1 + Escherichia coli isolated from diarrheic pigs in Korea.
abstract: 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.
authors.affiliation: Department of Veterinary Pathology, College of Veterinary Medicine, School of Agricultural Biotechnology, Seoul National University, Kyounggi Do, Republic of Korea.
authors.forename: D U
authors.initials: DU
authors.lastname: Han
authors.forename: C
authors.initials: C
authors.lastname: Choi
authors.forename: J
authors.initials: J
authors.lastname: Kim
authors.forename: W S
authors.initials: WS
authors.lastname: Cho
authors.forename: H K
authors.initials: HK
authors.lastname: Chung
authors.forename: S K
authors.initials: SK
authors.lastname: Ha
authors.forename: K
authors.initials: K
authors.lastname: Jung
authors.forename: C
authors.initials: C
authors.lastname: Chae
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology* / Q000627:therapeutic use; D003967:Diarrhea / Q000382:microbiology; D004352:Drug Resistance, Microbial; D004926:Escherichia coli / Q000145:classification / Q000187:drug effects* / Q000302:isolation & purification; D004927:Escherichia coli Infections / Q000188:drug therapy / Q000382:microbiology / Q000662:veterinary*; D007723:Korea; D008826:Microbial Sensitivity Tests; D013552:Swine; D013553:Swine Diseases / Q000188:drug therapy* / Q000382:microbiology; D014886:Weaning
chemical_list: D000900:Anti-Bacterial Agents