O. V. Shirai
St. Elizabeth City Hospital
Russian Federation

Olga V. Shirai – Head of the Department-Epidemiologist

4, Vavilov street, Saint Petersburg, 195257

+7 (931) 213-83-94

B. I. Aslanov
North West State Medical University named after I.I. Mechnikov
Russian Federation

Batyrbek I. Aslanov – Dr. Sci. (Med.), Professor Head of department Epidemiology, Parasitology and Disinfectology

Saint Petersburg

S. V. Rishchuk
North West State Medical University named after I.I. Mechnikov
Russian Federation

Sergey V. Rishchuk – Dr. Sci. (Med.), associate professor, professor of Department Obstetrics and Gynecology named after S.N. Davydov

Saint Petersburg

S. E. Melnikova
North West State Medical University named after I.I. Mechnikov
Russian Federation

Svetlana E. Melnikova – Cand. Sci. (Med.), Associate Professor of Department Obstetrics and Gynecology named after S.N. Davydov

Saint Petersburg