G. Sh. Isaeva
Federal State Budgetary Institution «Kazan Scientific Research Institute of Epidemiology and Microbiology» of Rospotrebnadzor; Kazan State Medical University
Russian Federation

E. V. Agafonova
Federal State Budgetary Institution «Kazan Scientific Research Institute of Epidemiology and Microbiology» of Rospotrebnadzor
Russian Federation

R. A. Isaeva
Federal State Budgetary Institution «Kazan Scientific Research Institute of Epidemiology and Microbiology» of Rospotrebnadzor; Kazan State Medical University
Russian Federation

R. R. Burkhanov
Polyclinic of Medical and Sanitary unit of the Ministry of Internal Affairs of the Russian Federation in the Republic of Tatarstan
Russian Federation

N. G. Efimova
Republican Clinical Oncological Dispensary Republic of Tatarstan
Russian Federation