[Prevalence and structure of acute respiratory virus infections]

Information on epidemiology of acute respiratory virus infections (ARVI) is reviewed and analyzed. In addition to influenza viruses, the role of respiratory syncytial viruses (RSV), rhino- and adenoviruses, as well as other viruses, in the development of respiratory diseases, especially in newborns, young children and elderly persons, is emphasized. A high proportion of RSV in the etiology the severe forms of ARVI and in the development of intrauterine infection is pointed out. The conclusion has been made that the identification of the causative agents of ARVI with the use of modern methods makes it possible to determine the real role of each of the pathogens in the formation of the severe forms of diseases, as well as the expediency of vaccinal prophylaxis.