Acute purulent otitis media in children older than 5 years. Incidence of Haemophilus as a causative organism

Abstract

It is generally believed that Haemophilus influenzae is not commonly a causative agent of otitis media in children older than 5 years of age. We recently studied cases of 58 children, aged from 5 to 9 years, who had acute otitis media. Haemophilus species were the causative agents in 36% of cases. This high incidence of Haemophilus isolation from the middle ear exudate of these children has important therapeutic implications; antibiotics effective against H influenzae should be employed when dealing with otitis media in this older age group.