S. A. Semenov
Autonomous Institution of the Chuvash Republic «City Dental Clinic» of the Ministry of Health of the Chuvash Republic
Russian Federation

Dr. Sergey A. Semenov, MD, epidemiologist

M. Gorky Prospekt, 11А, Cheboksary, 428017

G. R. Khasanova
Kazan State Medical University
Russian Federation

Prof. Gulshat R. Khasanova, MD, Dr. Sci. (Medicine), Head of Epidemiology and Evidence-Based Medicine Department

Butlerova Street, 49, Kazan, 420012

O. A. Monakova
Kazan State Medical University; State Autonomous Institution of Healthcare «Central City Clinical Hospital № 18 named after Professor K. Sh. Zyatdinov»
Russian Federation

Dr. Olga A. Monakova, MD, assistant, Epidemiology and Evidence Based Medicine Department, epidemiologist of the Kazan State Medical University

Butlerova Street, 49, Kazan, 420012

2 Khusain Mavlyutov Street, Kazan, 420101

E. F. Yumagulova
State Autonomous Institution of Healthcare «Republican Clinical Infectious Diseases Hospital named after Professor A.F. Agafonov» of the Ministry of Health of the Republic of Tatarstan
Russian Federation

Dr. Elena F. Yumagulova, MD, Deputy Chief Physician for Laboratory Diagnostics

 83 Prospekt Pobedy, Kazan, 420110

M. N. Belova
State Autonomous Institution of Healthcare «Republican Clinical Infectious Diseases Hospital named after Professor A.F. Agafonov» of the Ministry of Health of the Republic of Tatarstan
Russian Federation

Dr. Marina N. Belova, MD, Head of the Bacteriological Laboratory

 83 Prospekt Pobedy, Kazan, 420110