I.V. NIKOLAEVA1, S.V. TKACHEVA1, A.I. FAZULZYANOVA1, E.Z. LATFULLINA1, O.A. RAKHMANOVA2, M.N. BELOVA2  1Kazan State Medical University, Kazan 2Republic Infectious Clinical Hospital named after Prof. A.F. Agafonov, Kazan  Contact details: Nikolaeva I.V. — MD, Professor, Head of the Department of Infectious Diseases Address: 49 Butlerov St., Kazan, Russian Federation, 420110, tel.: +7 (843) 267-80-71, e-mail: irinanicolaeva@mail.ru […]