The Journal of infection
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The Journal of infection · May 2002
Impact of respiratory syncytial virus infection as a cause of lower respiratory tract infection in children younger than 3 years of age in Japan.
Respiratory syncytial virus (RSV) is the most important viral pathogen for lower respiratory tract infection (LRI) in infants and children. An RSV-specific monoclonal antibody has been developed to provide prophylaxis against RSV associated LRI (RSV-LRI). The objective of this study was to determine the impact of RSV as a cause of LRI in children younger than 3 years of age to provide data to aide in the implementation of forthcoming prophylaxis against RSV. ⋯ The incidence of LRI hospitalization is highly affected by RSV infection epidemic. The proportion of RSV infections among early infants younger than 6 months is greater than that of older patients. The prophylaxis against RSV will be needed to be toward early infants.