Department of Food and Experimental Nutrition, Faculty of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.
Department of Population Health and Pathobiology, North Carolina State University, College of Veterinary Medicine, Raleigh, NC, USA.
J Med Microbiol. 2019 Jul;68(7):986-990. doi: 10.1099/jmm.0.001012. Epub 2019 Jun 4.
A colistin-resistant Salmonella enterica 4, [5],12:i:- sequence type (ST) 34 harbouring mcr-3.1 was recovered from a patient who travelled to China 2 weeks prior to diarrhoea onset. Genomic analysis revealed the presence of the mcr-3.1 gene located in the globally disseminated IncHI2 plasmid, highlighting the intercontinental dissemination of the colistin-resistant S. enterica 4, [5],12:i:- ST34 pandemic clone.
从一名腹泻前 2 周前往中国旅行的患者中分离到一株携带 mcr-3.1 的耐药性沙门氏菌 4, [5],12:i:- 血清型 34,该菌对黏菌素耐药。基因分析显示 mcr-3.1 基因位于广泛传播的 IncHI2 质粒上,这突显了耐黏菌素的沙门氏菌 4, [5],12:i:- ST34 流行克隆的洲际传播。