Novel Organization of the Staphylococcal Cassette Chromosome mec Composite Island in Clinical Staphylococcus haemolyticus and Staphylococcus hominis Subspecies hominis Isolates from Dogs.

ABSTRACT: Staphylococcus haemolyticus and Staphylococcus hominis subsp. hominis are common coagulase-negative staphylococcus opportunistic pathogens. In Thailand, the clinical strains S. haemolyticus 1864 and 48 and S. hominis subsp. hominis 384 and 371 have been recovered from sick dogs. These strains were methicillin resistant with the nontypeable staphylococcal cassette chromosome mec (NT-SCCmec). The SCCmec element distribution in the clinical isolates from dogs was analyzed using whole-genome sequencing, which revealed the presence of different SCCmec composite islands (CIs) and gene structure. The SCCmec-CIs of ψSCCmec₁₈₆₄ (13 kb) and ψSCC₁₈₆₄ (11 kb) with a class C1 mec complex but no ccr

SUBMITTER: Phumthanakorn N 

PROVIDER: S-EPMC9430635 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature