Infections Due to Beta-Lactamase-producing, High-Level Gentamicin-resistant <i>Enterococcus faecalis</i>

Abstract

Fatal infections were observed despite treatment with beta-lactamase-stable antibiotics. The risk for infection or colonization with beta-lactamase-producing, high-level gentamicin-resistant E. faecalis was strongly associated with severe underlying disease (acute physiology and chronic health evaluation [APACHE] II score, greater than 6) and previous antibiotic treatment. These results may be useful in targeting high-risk patients for infection-control interventions.