Prevalence of H.influenzae biotypes and their clinical significance in a University Hospital.

Objective: Hemophilus influenzae is an important pathogen that is responsible for invasive and non-invasive infections in both children and adults. This study aims to assess the relationship of biotypes to the sites of infection, serotypes, antimicrobial susceptibility, beta-lactamase production and age.

Methods: A total of 200 isolates of H.