The Need for Adult Pneumococcal Vaccination in Nigeria.

Despite universal immunization coverage on a global scale among children, the vast majority of immunocompromised adults, and particularly the elderly, remain unvaccinated. Considering that a significant proportion of mortality from pneumococcal disease occurs among the elderly, preventive measures through pneumococcal vaccination in adults, especially the elderly with co-morbidities, needs to be urgently explored and implemented in Africa, and particularly in Nigeria, to stem the tide of deaths resulting from pneumococcal disease among this population. This article looks at the pneumococcal epidemiology and burden of disease in Nigeria, as well as the vaccines available and the rationale for adult pneumococcal vaccination.