Departments of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, Columbus, OH, USA.
Appl Environ Microbiol. 2013 Feb;79(3):1052-4. doi: 10.1128/AEM.03169-12. Epub 2012 Nov 30.
We report the recovery of Escherichia coli or Klebsiella pneumoniae containing the extended-spectrum β-lactamase gene bla(CTX-M) from 24 of 1,495 (1.6%) swine fecal samples in 8 of 50 (16%) finishing barns located in 5 U.S. states. We did not detect an association between antimicrobial use and recovery of bla(CTX-M).
我们从美国 5 个州的 50 个(16%)育肥猪舍的 1495 个(1.6%)猪粪便样本中,共检测到 24 个(1.6%)含有 blaCTX-M 基因的产超广谱β-内酰胺酶的大肠杆菌或肺炎克雷伯菌。我们没有发现抗菌药物的使用与 blaCTX-M 检出之间存在相关性。