Salmonella Typhimurium

Independent Acquisition of Quinolone Resistance in Clonally Related Nosocomial Strains of Salmonella Typhimurium Due to Hypermutability

Here we report on a high incidence of quinolone resistance (43,1%) among nosocomial CTX-M-5 ESBLproducing S. Typhimurium isolates belonging to a single clonal group isolated in Russia, Belarus, and Kazakhstan. The resistance mechanism in all cases …

Clonal dissemination of CTX-M-5-producing nosocomial strains of Salmonella Typhimurium in Russia, Belarus, and Kazakhstan

In this paper, the evidence of broad geographic dissemination of Salmonella enterica serovar Typhimurium strains belonging to a single genetic lineage is presented. The isolates described possess resistance to oxiiminocephalosporines due to …