R. D. Ustarov
The Caspian Regional Veterinary Research Institute— branch of the Federal Agrarian Scientific Center of the Republic of Dagestan
Russian Federation

Senior Researcher, Laboratory for the Study of Invasive Diseases of Agricultural Animals and Birds, Caspian Zonal Research Veterinary Institute, branch of the Federal State Budgetary Scientific Institution “Federal  Agrarian Scientific Center of the Republic of Dagestan”,

88, str. Dakhadaeva, Makhachkala, 367000

A. Yu. Aliyev
The Caspian Regional Veterinary Research Institute— branch of the Federal Agrarian Scientific Center of the Republic of Dagestan
Russian Federation

Director, Doctor of Veterinary Sciences,

88, str. Dakhadaeva, Makhachkala, 367000

S. Sh. Kabardiev
The Caspian Regional Veterinary Research Institute— branch of the Federal Agrarian Scientific Center of the Republic of Dagestan
Russian Federation

Professor, Doctor of Veterinary Sciences, Chief Researcher of the Laboratory for the Study of Invasive Diseases of Agricultural Animals and Birds, 

88, str. Dakhadaeva, Makhachkala, 367000

G. M. Magomedshapiev
The Caspian Regional Veterinary Research Institute— branch of the Federal Agrarian Scientific Center of the Republic of Dagestan
Russian Federation

Junior Researcher, Laboratory for the Study of Invasive Diseases of Farm Animals and Birds, 

88, str. Dakhadaeva, Makhachkala, 367000