title: [Respiratory syncytial virus].
abstract: Human respiratory syncytial virus (RSV) is the most common worldwide cause of lower respiratory tract infections (LRI) in infants less than 6 months of age. The prophylaxis against RSV infection by vaccination has been unsuccessful because of its adverse effects. As antiviral drug, ribavirin spray (aerosol) had been used clinically and reduces the amount of virus load, without reducing the necessity of symptomatic therapy and the duration of hospitalization. Therefore RSV LRI has been treated mainly symptomatically. Recently humanized anti-RSV F protein monoclonal antibody was developed and prescribed for prevention in high-risk infants such as premature ones and those with chronic lung and congenital heart diseases. It reduced the incidence of hospitalization significantly. It has been introduced in clinical use in Japan following to Western countries. On the other hand, a number of anti-RSV drugs have now been investigation; however, no valuable drugs for clinical use have been yet developed.
authors.affiliation: Department of Pediatrics, Sapporo Medical University School of Medicine, Japan. tsutsumi@sapmed.ac.jp
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Tsutsumi
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000627:therapeutic use; D061067:Antibodies, Monoclonal, Humanized; D000998:Antiviral Agents / Q000008:administration & dosage / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D015195:Drug Design; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D000069455:Palivizumab; D018357:Respiratory Syncytial Virus Infections / Q000188:drug therapy / Q000517:prevention & control* / Q000821:virology; D018113:Respiratory Syncytial Virus, Human; D012141:Respiratory Tract Infections / Q000188:drug therapy / Q000517:prevention & control* / Q000821:virology; D012254:Ribavirin / Q000627:therapeutic use; D014760:Viral Fusion Proteins / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D000998:Antiviral Agents; D014760:Viral Fusion Proteins; D012254:Ribavirin; D000069455:Palivizumab