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Molecular Epidemiologic Comparison of 2 Unusual Clusters of Group A Streptococcal Necrotizing Fasciitis in Hawaii
Author(s) -
Güliz Erdem,
J. Ford,
Rebecca Kanenaka,
Lucienne Abe,
Karen Yamaga,
Paul V. Effler
Publication year - 2005
Publication title -
clinical infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.44
H-Index - 336
eISSN - 1537-6591
pISSN - 1058-4838
DOI - 10.1086/430378
Subject(s) - fasciitis , streptococcus , streptococcus pyogenes , medicine , group a , microbiology and biotechnology , molecular epidemiology , streptococcaceae , biology , gene , bacteria , surgery , genotype , staphylococcus aureus , genetics , antibiotics
Two clusters of necrotizing fasciitis (NF) due to group A streptococcus (GAS) were identified on the Hawaiian islands of Kauai and Maui during 1997 and 2002, respectively. The emm gene sequence types and the pulsed-field gel electrophoresis patterns were determined for 6 isolates recovered from patients with NF and for 116 isolates recovered from patients with temporally associated community-acquired GAS infection. No predominant emm type was identified, and the emm types of 64 (52.5%) of the isolates were considered to be uncommon in the continental United States. These findings suggest that unusual emm types might be responsible for invasive GAS infections in patients from Hawaii.

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