[Prepuberal rubella vaccination and development of antibodytiters during five years (author's transl)].

Salzburg was the first country in Austria to introduce, in 1971, rubella vaccination for prepuberal girls on a voluntary basis. Of 481 girls, whose antibody titers were controlled in 1972, 132 (27.4%) were seronegative, and control measurements were performed 3, 12, 24, and now 60 months after the vaccination. The conversion rate was 100%, and the geometric mean titer of hemagglutination-inhibiting antibodies 3 months after vaccination was 110, 12 months a.v. 135.7, 24 months a.v. 131.7 and 60 months a.v. 113.6.