Nonna S. Larina
Regional Infectious Clinical Hospital named after A.M. Nichogi
Russian Federation

MD, infectious diseases specialist, Regional Infectious Diseases Clinical Hospital named after A.M. Nichogi, Astrakhan, 414004, Russian Federation

e-mail: nonna11-10@mail.ru

Kamil Yu. Zakaev
Regional Infectious Clinical Hospital named after A.M. Nichogi
Russian Federation

MD, acting Chief physician, Regional Infectious Diseases Clinical Hospital named after A.M. Nichoga, Astrakhan, 414004, Russian Federation

e-mail: zakaev.kamil@mail.ru

Adela R. Kurbangalieva
Center of Hygiene and Epidemiology in the Astrakhan region
Russian Federation

MD, Head of the Epidemiological Department, Center of Hygiene and Epidemiology in the Astrakhan region, Astrakhan, 414057, Russian Federation

e-mail: astrafguz-epid@yandex.ru

Denis N. Kasatkin
Center of Hygiene and Epidemiology in the Astrakhan region
Russian Federation

MD, chief physician, Center of Hygiene and Epidemiology in the Astrakhan region, Astrakhan, 414057, Russian Federation

e-mail: kasatkinden@yandex.ru

Rudolf S. Arakelyan
Astrakhan State Medical University
Russian Federation

MD, Associate Professor of the Department of Infectious Diseases and Epidemiology, a parasitologist of the highest qualification category, Astrakhan State Medical University, Astrakhan, 414000, Russian Federation

e-mail: rudolf_astrakhan@rambler.ru

Elizaveta R. Khabirova
Astrakhan State Medical University
Russian Federation

MD, resident physician of the Department of Nervous Diseases, Astrakhan State Medical University, Astrakhan, 414000, Russian Federation

e-mail: hliza@bk.ru