Longitudinal Characterization of Acinetobacter baumannii-calcoaceticus Complex, Klebsiella pneumoniae, and Methicillin-Resistant Staphylococcus aureus Colonizing and Infecting Combat Casualties
ARMY INST OF SURGICAL RESEARCH FORT SAM HOUSTON TX
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Drug-resistant Acinetobacter baumannii-calcoaceticus complex, Klebsiella pneumoniae, and methicillin-resistant Staphylococcus aureus colonize and infect combat casualties from Iraq and Afghanistan. We retrospectively evaluated relatedness, by pulsed-field gel electrophoresis and antibiotic susceptibility testing, of isolates colonizing and infecting casualties over 2 years. Colonizing organisms were unrelated to isolates producing later infection in up to 27 of cases most isolates underwent change in antibiotic susceptibilities. The same is true for serial infecting isolates recovered during hospitalization.
- Medicine and Medical Research