Over 1 year, 42 Staphylococcus lugdunensis isolates, identified by phenotypic and genotypic testing, were recovered from clinical specimens. Thirty-six (86%) were clinically significant pathogens, mostly from healthy outpatients; 16 (44%) of 36 were isolated in pure culture; and 30 (83%) of 36 were from skin and soft-tissue infections.
ID-MRSA/CA-MRSA colonization was low. Most isolates were PFGE types IV and II, pvl-positive and susceptible to several antibiotics. Older age and dog ownership were risk factors for CA-MRSA. Future studies are needed to assess the impact of ID-MRSA carriage.
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