Monitoring of the main zoonoses in the North-Western region of the Caucasus Petr Miroshnichenko, Nikolai Kruzhnov, Natalia Basova, Michael Staroselov and Alexander Skorikov E3S Web Conf., 175 (2020) 06011 Published online: 29 June 2020 DOI: 10.1051/e3sconf/202017506011