Detection and characterization of an ST97-SCCmec-V community-associated meticillin-resistant Staphylococcus aureus clone in a neonatal intensive care unit and special care baby unit.

A total of 29 meticillin-resistant Staphylococcus aureus (MRSA) isolates were obtained from 15 neonates and three healthcare workers (HCWs) in a neonatal intensive care unit (NICU) and special care baby unit (SCBU) and four patients in a medical ward of a Kuwait hospital between 10 and 30 April 2007. The isolates were characterized using antibiogram results, coagulase gene RFLP (coa-RFLP), PFGE, staphylococcal cassette chromosome mec (SCCmec) typing and multilocus sequence typing (MLST). All isolates were assessed for the carriage of Panton-Valentine leukocidin (PVL) and arginine catabolic mobile element (ACME) genes.