Approaches to prevent acute bacterial meningitis in developing countries.
Endemic acute bacterial meningitis of childhood appears to be neglected as a cause of morbidity and mortality in developing countries, probably because it has been overshadowed by the dramatic epidemics of meningococcal disease in sub-Saharan Africa. The available data based on reviews of hospitalized patients suggest that endemic meningitis is mostly a disease of young infants, Streptococcus pneumoniae and Haemophilus influenzae type b being the most important etiologic agents. The epidemiological pattern appears to be different in developing countries, compared with northern Europe or the USA, and closely resembles the early age of onset and high incidence of meningitis observed among the native American populations in Alaska. The mortality from meningitis appears to be much higher in developing countries than in industrialized countries. The availability of vaccines against the pneumococcus and haemophilus, particularly those in which the bacterial polysaccharide is conjugated to a protein, promises protection against systemic bacterial infection from these organisms. The assessment of the efficacy of such vaccines will have to include a close examination of meningitis as an outcome. It is suggested that before such vaccines become available careful clinical and epidemiological studies of meningitis will help both to define the impact of this disease and how to design an intervention strategy.
Wright
P F
PF
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008583:Meningitis, Haemophilus / Q000453:epidemiology* / Q000401:mortality / Q000517:prevention & control; D014612:Vaccines
D014612:Vaccines