Diagnostic microbiology and infectious disease
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Diagn. Microbiol. Infect. Dis. · Jan 2007
Contemporary causes of skin and soft tissue infections in North America, Latin America, and Europe: report from the SENTRY Antimicrobial Surveillance Program (1998-2004).
The morbidity and cost for cure associated with skin and soft tissue infections (SSTIs) have recently become more complicated because of the increasing prevalence of multidrug-resistant pathogens associated with this healthcare problem. The SENTRY Antimicrobial Surveillance Program has been monitoring SSTI since 1997, and now presents data from 3 continents over a 7-year period (1998-2004). Isolates were tested by reference broth microdilution methods at a central laboratory using the Clinical and Laboratory Standards Institute (formerly the National Committee for Clinical Laboratory Standards) methods and interpretative criteria. ⋯ Multidrug-resistant strains of P. aeruginosa were also more of a concern in Latin America (24.7%) compared with Europe (10.8%) or North America (3.2%). Latin America also had the highest occurrence of extended-spectrum beta-lactamase-producing isolates among E. coli (15.1%) and Klebsiella spp. (48.0%) when compared with other regions. Continued surveillance of pathogen prevalence and antimicrobial resistance patterns should provide information that is important to improve empiric care particularly in the hospital environment.