1. Gamaleya Research Institute of Epidemiology and Microbiology, Moscow, RussiaFar Eastern State Medical University, Khabarovsk, RussiaUniversité de la Méditerranée, Marseille, France
2. Far Eastern State Medical University, Khabarovsk, Russia
3. Khabarovsk Plague Control Station of Ministry of Health of Russian Federation, Khabarovsk, Russia
4. Université de la Méditerranée, Marseille, France
5. Gamaleya Research Institute of Epidemiology and Microbiology, Moscow, Russia