L. M. Semeikina
G.P. Somov Scientific research institute of epidemiology and microbiology of the Federal service for surveillance on consumers rights protection and human wellbeing (Rospotrebnadzor); Center of hygiene and epidemiology in the Primosrky krai
Russian Federation

 Vladivostok 

N. V. Krylova
G.P. Somov Scientific research institute of epidemiology and microbiology of the Federal service for surveillance on consumers rights protection and human wellbeing (Rospotrebnadzor); Far Eastern Federal University, School of medicine and life sciences
Russian Federation

 Vladivostok 

A. A. Belik
G.P. Somov Scientific research institute of epidemiology and microbiology of the Federal service for surveillance on consumers rights protection and human wellbeing (Rospotrebnadzor)
Russian Federation

 Vladivostok 

M. Yu. Shchelkanov
G.P. Somov Scientific research institute of epidemiology and microbiology of the Federal service for surveillance on consumers rights protection and human wellbeing (Rospotrebnadzor); Far Eastern Federal University, School of medicine and life sciences
Russian Federation

 Vladivostok