[The epidemiological patterns of rubella and the ways to improve epidemiological surveillance].

The retrospective epidemiological analysis of rubella morbidity in Perm has revealed that the epidemic process of rubella is revived every 2-3 years in winter and spring. Children of preschool age in organized groups are mainly affected; 42.5% of these children have no specific antibodies.

[The immunodiagnosis of tick-borne encephalitis by using the indirect immune rosette formation reaction].

200 patients suspected for tick-borne encephalitis (TBE) were examined by the method of the indirect immune rosette-formation test. In 70.15% of patients with the serologically confirmed diagnosis of TBE immune lymphocytes were detected as early as on day 1 of examination.