Tatyana V. Solomay
Interregional Department № 1 of the Federal Medical and Biological Agency; I.I. Mechnikov Research Institute of Vaccines and Serums
Russian Federation

MD, PhD, Deputy head of Interregional Department №1 of the FMBA of Russia, Moscow, 123182; senior researcher, laboratory of epidemiological analysis and monitoring of infectious diseases, I.I. Mechnikov Research Institute of Vaccines and Serums, Moscow, 105064, Russian Federation.

e-mail: solomay@rambler.ru

Tatyana A. Semenenko
N.F. Gamaleya National Research Center of Epidemiology and Microbiology; Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Alexey I. Blokh
Omsk State Medical University; Omsk Research Institute of Natural Focal Infections
Russian Federation