Four years of measles elimination in the Czech Socialist Republic.
In 1982, Czechoslovakia succeeded in eliminating measles infection throughout the country. The paper describes the strategy of the measles immunization program following its introduction in 1969, showing it to reflect the objective epidemiological situation as revealed by the regular immunological surveys carried out in a broad population sample. As it turned out, decisive for achieving and maintaining a permanent measles elimination in the country was the introduction of second vaccination into the regular immunization schedule. Since 1982, its timing of is from 6 to 10 months after primary immunization. Over the 4-year period between 1982 and 1985, confirmed measles occurred only sporadically in the CSR, 115 cases altogether, and of these as many as 67 were classified as imported or their immediate contacts (38 measles patients were tourists from abroad). Of these 115 measles cases, 52 had had vaccination prior to acquiring the disease, 46 were individuals who had never before been vaccinated and in the remaining 17 patients no vaccination data were available. The vaccine failures, at least in 18 cases, could have been explained by the primary immunization prior to reaching 15 months of age. According to the estimates, at least 670 thousand cases of measles, 470 deaths, 100 thousand complications and some 33 thousand hospitalizations had been averted between 1972 and 1985 on the territory of CSR as a result of the introduction of the measles immunization program in Czechoslovakia.
Sejda
J
J
Postgraduate Medical and Pharmacentical Institute, Prague, Czechoslovakia.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D004812:Epidemiologic Methods; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008457:Measles / Q000453:epidemiology / Q000517:prevention & control*; D008458:Measles Vaccine / Q000627:therapeutic use; D013997:Time Factors; D014611:Vaccination
D008458:Measles Vaccine