Gulnara G. Badamshina
Center of Hygiene and Epidemiology in the Republic of Tatarstan (Tatarstan); Kazan State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

DSc (Medicine), head, Microbiological research department at the Center for Hygiene and Epidemiology in the Republic of Tatarstan (Tatarstan), Kazan, 420061, Russian Federation

e-mail: ggbadamshina@yandex.ru

Galina M. Trukhina
Federal Scientific Center of Hygiene named after F.F. Erisman
Russian Federation

DSc (Medicine), professor, head of the Department of microbiological methods of environmental factors research, Federal Research Center of Hygiene named after F.F. Erisman, Moscow, 141014, Russian Federation

e-mail: trukhina@list.ru

Liliya M. Fatkhutdinova
Kazan State Medical University of the Ministry of Health of the Russian Federation
Russian Federation

DSc (Medicine), professor, head, Department of occupational hygiene and medicine, Kazan State Medical University, 420012, Kazan, Russian Federation

e-mail: liliya.fatkhutdinova@gmail.com

Elena A. Poptsova
Center of Hygiene and Epidemiology in the Republic of Mari El
Russian Federation

Chief physician, Center for Hygiene and Epidemiology in Mari El, Yoshkar-ola, 424007, Russian Federation

e-mail: e-poptsova@mail.ru

Lyasan F. Gafarova
Center of Hygiene and Epidemiology in the Republic of Tatarstan (Tatarstan)
Russian Federation

Head, Laboratory of bacteriological research, Center for Hygiene and Epidemiology in the Republic of Tatarstan (Tatarstan), Kazan, 420061, Russian Federation

e-mail: gafarova.lf@rambler.ru