Nosocomial transmission of extensively drug resistant Acinetobacter baumannii strains in a tertiary level hospital.

ABSTRACT: Acinetobacter baumannii is an opportunistic infectious agent that affects primarily immunocompromised individuals. A. baumannii is highly prevalent in hospital settings being commonly associated with nosocomial transmission and drug resistance. Here, we report the identification and genetic characterization of A. baumannii strains among patients in a tertiary level hospital in Mexico. Whole genome sequencing analysis was performed to establish their genetic relationship and drug resistance mutations profile. Ten genetically different, extensively drug resistant strains were identified circulating among seven wards. The genetic profiles showed resistance primarily against aminoglycosides and beta-lactam antibiotics. Importantly, no mutants conferring resistance to colistin were observed. Th

SUBMITTER: Lopez-Duran PA 

PROVIDER: S-EPMC7164640 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature