Chumakov Institute of Poliomyelitis and Viral Encephalitis, Federal Service of Surveillance in the Sphere of Protection of Consumer’s Rights and Human Well-Being, Moscow, Russia
During the second half of the 1950s serous meningitis and other enterovirus-induced diseases played one of the leading roles in human pathology in the world. Since the introduction of oral poliomyelitis vaccine (OPV) into wide medical practice from the begi
ing of the 1960s and during the subsequent decades the number of epidemics and the morbidity level in enterovirus-induced diseases sharply dropped. This was probably due to the interference of enteroviruses circulating in nature and vaccine polioviruses in the intestine of vaccinated children. At the begi
ing of the XXI century a tendency towards a growth in the morbidity of serous meningitis of enterovirus etiology was noted. This growth was probably due to a sharp decrease in the level of revaccinations of children with OPV. At the age of 2 to 14 years, most affected by enteroviruses, children were not vaccinated with OPV and they were thus left unprotected. The materials on the epidemiology of serous meningitis and recommendations on etiological diagnosis, as well as on the patients hospitalization and the vaccination of children with OPV as a nonspecific antiepidemic measures based on the phenomenon of virus interference are presented.
Zh. Mikrobiol. (Moscow), 2006, No. 1, P. 87—92