Polyketide synthases mutation in tuberculosis transmission revealed by whole genomic sequence, China, 2011-2019.

ABSTRACT: Introduction: Tuberculosis (TB) is an infectious disease caused by a bacterium called Mycobacterium tuberculosis (Mtb). Previous studies have primarily focused on the transmissibility of multidrug-resistant (MDR) or extensively drug-resistant (XDR) Mtb. However, variations in virulence across Mtb lineages may also account for differences in transmissibility. In Mtb, polyketide synthase (PKS) genes encode large multifunctional proteins which have been shown to be major mycobacterial virulence factors. Therefore, this study aimed to identify the role of PKS mutations in TB transmission and assess its risk and characteristics. Methods: Whole genome sequences (WGSs) data from 3,204 Mtb isolates was collected from 2011 to 2019 in China. Wh

SUBMITTER: Wang TT 

PROVIDER: S-EPMC10800454 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature