**Author details**

Mikhail V. Lakhtin, Vladimir M. Lakhtin\*, Vladimir A. Aleshkin and Stanislav S. Afanasiev G.N. Gabrichevsky Institute for Epidemiology and Microbiology, Moscow, Russia

\*Address all correspondence to: lakhtinv@yandex.ru

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
