The number of infections attributable to community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) in Singapore is progressively increasing. Most cases in the past 2 years were caused by Panton-Valentine leukocidin-positive isolates belonging to sequence type 30, according to multilocus sequence typing. This has clearly become the predominant sequence type among CA-MRSA isolates in Singapore.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1393129PMC
http://dx.doi.org/10.1128/JCM.44.3.1090-1093.2006DOI Listing

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