M. O. Bogdanova
North-Western State Medical University named after I. I. Mechnikov; Clinical Infectious Diseases Hospital named after S. P. Botkin
Russian Federation

Maria O. Bogdanova, postgraduate student, epidemiologist

Dept of Epidemiology, Parasitology, and Disinfection

St. Petersburg

A. V. Lyubimova
North-Western State Medical University named after I. I. Mechnikov
Russian Federation

Anna V. Lyubimova, Dr Med Sci (habil.), professor

Dept of Epidemiology, Parasitology, and Disinfection

St. Petersburg

Yu. A. Gaist
North-Western State Medical University named after I. I. Mechnikov; Children's City Clinical Hospital No. 5 named after N. F. Filatov
Russian Federation

Yulia A. Gaist, postgraduate student, head of Dept, epidemiologist

Dept of Epidemiology, Parasitology and Disinfectology; Epidemiological Dept

St. Petersburg

A. S. Mokhov
North-Western State Medical University named after I. I. Mechnikov
Russian Federation

Aleksey S. Mokhov, PhD Med Sci, assistant professor

Dept of Epidemiology, Parasitology, and Disinfection

St. Petersburg

E. A. Lebedeva
North-Western State Medical University named after I. I. Mechnikov
Russian Federation

Ekaterina A. Lebedeva, PhD Med Sci, assistant professor

Dept of Epidemiology, Parasitology, and Disinfection

St. Petersburg

M. A. Makarova
North-Western State Medical University named after I. I. Mechnikov; Pasteur Research Institute of Epidemiology and Microbiology in Saint Petersburg of Rospotrebnadzor
Russian Federation

Maria A. Makarova, Dr Med Sci (habil.), associate professor, leading researcher,
head of the Laboratory, professor

Laboratory of Intestinal Infections; Dept of Medical Microbiology

St. Petersburg