M. V. Alagova
Federal Scientific and Clinical Center for Infectious Diseases of the Federal Medical and Biological Agency
Russian Federation

Milana V. Alagova, Postgraduate Student of the Research Department of Intestinal Infections

9а, Professor Popov St., St Petersburg, 197022

I. G. Samoylova
Federal Scientific and Clinical Center for Infectious Diseases of the Federal Medical and Biological Agency; North-Western State Medical University named after I.I. Mechnikov
Russian Federation

Irina G. Samoylova, Dr. Sci. (Med.), Chief Medial Officer, Federal Scientific and Clinical Center for Infectious Diseases of the Federal Medical and Biological Agency; Associate Professor of the Department of Public Health, Temporary Disability Assessment, Quality of Medical Care and Healthcare Management, North-Western State Medical University named after I.I. Mechnikov

9а, Professor Popov St., St Petersburg, 197022,

41, Kirochnaya St., St Petersburg, 191015

K. D. Ermolenko
Federal Scientific and Clinical Center for Infectious Diseases of the Federal Medical and Biological Agency
Russian Federation

Konstantin D. Ermolenko, Dr. Sci. (Med.), Head of the Research Department of Intestinal Infections

9а, Professor Popov St., St Petersburg, 197022

A. K. Ratnikova
North-Western District Scientific and Clinical Center named after L.G. Sokolov
Russian Federation

Anna K. Ratnikova, Cand. Sci. (Med.), Senior Research Associate

4, Kultury Ave., St.Petersburg 194291