Insights gained from sequencing Australian non-invasive and invasive Streptococcus pyogenes isolates.

ABSTRACT: Epidemiological data have indicated that invasive infections caused by the Gram-positive cocci Streptococcus pyogenes (group A streptococcus, GAS) have increased in many Australian states over the past two decades. In July 2022, invasive GAS (iGAS) infections became nationally notifiable in Australia via public-health agencies. Surveillance for S. pyogenes infections has been sporadic within the state of New South Wales (NSW). This has led to a lack of genetic data on GAS strains in circulation, particularly for non-invasive infections, which are the leading cause of GAS's burden on the Australian healthcare system. To address this gap, we used whole-genome sequencing to analyse the genomes of 318 S. pyogenes isolates collected within two geographical regions of

SUBMITTER: Butler TAJ 

PROVIDER: S-EPMC10868607 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature