F.S. GILMULLINA Kazan State Medical University of the Ministry of Healthcare of the Russian Federation, Kazan Contact: Gilmullina F.S. — PhD (medicine), Associate Professor of the Department of Infectious Diseases Address: 49 Butlerov Str., Kazan, Russian Federation, 420012, tel. +7-917-897-53-68, e-mail: fairuza1@yandex.ru The purpose of the study is to study the clinical, epidemiological, laboratory features […]