ВЛИЯНИЕ ДВУКРАТНОЙ ИММУНИЗАЦИИ НА ЗАБОЛЕВАЕМОСТЬ КОРЬЮ, ЭПИДЕМИЧЕСКИМ ПАРОТИТОМ И КРАСНУХОЙ В СЕВЕРО-ЗАПАДНОМ ФЕДЕРАЛЬНОМ ОКРУГЕ РОССИИ

The influence of double immunization on measles, mumps and rubella incidence in the North-West Federal District (North-West) Russia has been analyzed. Due to the vaccination of the population morbidity of these infections in the region has decreased significantly. The necessity to improve the surveillance system due to changes in the manifestations of the epidemic process particularly connected with increasing of proportion of adults among patients has been proposed. (Infekc. immun., 2012, vol. 2, N 4, p. 753-756)