Dissemination of clinical Escherichia coli harboring the mcr-1 gene in Pakistan.

ABSTRACT:

Background

Colistin is an antibiotic used as a last resort to treat multidrug-resistant Gram-negative bacterial infections. Plasmid-mediated mobile colistin-resistant (mcr) genes in Escherichia coli (E. coli) are disseminated globally and are considered to be a major public health threat. This study aimed to determine the molecular characteristics of colistin-resistant Escherichia coli isolates in clinical settings in Pakistan.

Methods

A total of 240 clinical E. coli strains isolated from urine and pus cultures were collected from two hospitals in Faisalabad and analyzed for phenotypic resistance to colistin by cultivation on CHROMagar plates supplemented with colistin 2 ug/ml. Molecular characteristics of colistin-resistant isolates were a

SUBMITTER: Abdullah S 

PROVIDER: S-EPMC11747048 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature