Prevention of otitis media by vaccination

Abstract

Otitis media (OM) is one of the commonest infections in childhood and a frequent reason for prescribing antibacterials in infancy. However, the increase in prevalence of antibacterial-resistant respiratory bacterial pathogens has not been matched by the development of new antibacterial agents. Bacterial vaccine strategies aim to prevent OM directly and to reduce nasopharyngeal carriage of pneumococci, thereby reducing the likelihood of developing acute OM. Complete protection against OM would require an approach targeting both bacterial and viral agents. Immunisation with a pneumococcal conjugate vaccine provides protection against acute OM caused by pneumococcal serotypes included in the va..