[Detection of antibodies to HIV virus in saliva by express-tests in Uzbekistan].

Saliva tests, when used in screening for antibodies to HIV virus (anti-HIV), makes testing safer, easy-to-fulfill (even outside clinic) and acceptable for a majority of examinees. The main quality parameters of express-test for the detection of anti-HIV in saliva were evaluated for the purpose of using the related approach in the HIV epidemiological supervision. Saliva samples and sera of 81 HIV-infected patients and of 99 presumably non-infected persons were investigated by the "OraQuick" express-test.

[The vaccinal prophylaxis of hepatitis B among children born to mothers with persistent HBs-antigenemia].

In Uzbekistan and Moldova 542 children born of HBsAg carriers were immunized against hepatitis B (with vaccine Engerix B according to the immunization schedule of 4 injections). Anti-HBs antibodies in protective titers were detected by EIA and RIA techniques in 76.7% of children aged 4-5 months after the 3rd injection, in 95.

[The detection of antibodies to the hepatitis C virus and to HBsAg in donors with viral hepatitis and cancerous diseases in the Republic of Moldova].

Large-scale and uneven distribution of hepatitis C and B (HC and HB) among free blood donors of different regions of the Moldova Republic was established. The rate of detection of anti-HCV (South 6.2%, North 3.

[Perinatal infection with hepatitis B virus and the problem of its specific prevention].

The incidence of HBs- and HBe-antigens detection in future mothers was studied in Moscow, Uzbekistan, and Moldavia, and the incidence of hepatitis B (HB) virus transmission from mothers with persisting HBs-antigenemia to their offspring. In reverse passive hemagglutination test, HBsAg was detected in 1.1% of pregnancies in Moscow, in 6.