A. N. Letyushev
Tyumen Region Infection Pathology Research Institute; Office of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing in the Tyumen Region
Russian Federation

Aleksandr N. Letyushev, Candidate of Medical Sciences, Leading Researcher

147 Respubliki Street, Tyumen, 625026; 1 Geologorazvedchikov Street, Tyumen, 625026

T. F. Stepanova
Tyumen Region Infection Pathology Research Institute
Russian Federation

Tatyana F. Stepanova, MD, D.M.Sc., Professor, Director

147 Respubliki Street, Tyumen, 625026

G. V. Sharukho
Office of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing in the Tyumen Region
Russian Federation

Galina V. Sharukho, MD, D.M.Sc., Head of the Department of Rospotrebnadzor in the Tyumen Region

1 Geologorazvedchikov Street, Tyumen, 625026