Master of Science, Moscow State University, 1973.
Research assistant Institute for General Genetics, Moscow, 1973—1978. Staff scientist, senior staff scientist, head of the laboratory Central Institute for Tuberculosis, since 1979. Member science council Gamaleya Institute for Epidemiology, Moscow, since 1997.
Member of American Association for the Advancement of Science, The American Association of Immunologists, American Society for Microbiology.
Married Tatiana K. Lvova. Children: Elena Kondratieva, Konstantin Kazaryan.