Intra-Abdominal Infections: Prevalence and Risk Factors of ESBLs Infections.

Background: Extended-Spectrum Beta-Lactamases (ESBLs)-producing bacteria are increasing challenge in the treatment of both community acquired and nosocomial intra-abdominal infections (IAIs). Investigating the characteristics ofpatients with the IAIs caused by ESBL-producing bacteria and assessing the risk factors of ESBLs infection will lead to appropriate therapeutic management.

Objective: To determine prevalence of ESBL-producing bacteria in IAIs in Phramongkutklao Hospital and identify risk factor of the ESBL-infections.