Circulation of respiratory viruses in Moscow and their role in acute respiratory diseases morbidity

Statistical data obtained during prolonged investigations on the structure of infective agents isolated from patients with acute respiratory diseases (ARD) in Moscow in 1989-1999 were analyzed. The study revealed that fluctuations of ARD morbidity rates were linked with the prevailing circulation of one or another type of the virus. The absence of the dominating role of influenza viruses was confirmed. The conclusion was made on the necessity of using, in addition to influenza vaccinal prophylaxis, chemoprophylactic interventions to maintain ARD morbidity on the acceptable level.