Introduction of rotavirus vaccines in developing countries: remaining challenges.
Rotavirus is the principal agent of severe, dehydrating gastro-enteritis in infants and young children worldwide. The main public health tool that can prevent hospitalisation and death from rotavirus is vaccination. One of two current rotavirus vaccines is now licensed in more than 80 countries and is incorporated into childhood immunisation schedules across several countries in the Americas and Europe. However, since the majority of childhood deaths from rotavirus occur in the developing countries of Africa and Asia, widespread use of vaccine in these two continents will be necessary before a major impact on global diarrhoea mortality is seen. Challenges in these latter settings which primarily relate to vaccine efficacy, safety and financing will be addressed within the next 3-5 years, and thus perhaps finally allow introduction of rotavirus vaccine into the populations in greatest need.
Cunliffe
Nigel
N
Department of Medical Microbiology & Genitourinary Medicine, University of Liverpool, UK. n.a.cunliffe@liv.ac.uk
Nakagomi
Osamu
O
D002675:Child, Preschool; D003906:Developing Countries; D006801:Humans; D007223:Infant; D012400:Rotavirus Infections / Q000453:epidemiology / Q000276:immunology / Q000517:prevention & control*; D022243:Rotavirus Vaccines; D014611:Vaccination / Q000639:trends
D022243:Rotavirus Vaccines