Detection of infectious bovine rhinotracheitis virus persistently infected animals when importing large horned cattle from abroad

УДК: 619.616.9:036.3
DOI 10.33861/2071-8020-2024-4-3-5

Pchelnikov A. V., Koba I. S., Chernykh O. Yu., Krivonos R. A., Osipyan E. A., Akbaeva L. M., Samaeva L. M.

Summary. The causative agent of infectious bovine rhinotracheitis can persist for a long time in the body of susceptible animals, regardless of their vaccination status against this disease. According to many authors, it is the importation of persistently infected cattle with the pathogen IBR in Russia that is one of the main ways of introducing new epizootic strains of this virus from abroad. In the framework of this work, the authors analyzed the possibility of introducing the causative agent of IBR when importing cattle with different vaccination status against this disease from foreign countries with different official welfare statuses according to the WAHO. At the end of the work, the authors substantiate recommendations for the study of imported animals on the territory of the Russian Federation, which will minimize the risk of importing animals persistently infected with the causative agent of infections bovine rhinotracheitis.

Keywords: infections bovine rhinotrachitis, cattle, import, vaccination, DIVA-strategy.

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Author affiliation:

Koba Igor S., D. Sc. in Veterinary Medicine, Head of the Department of Epizootology and Organization of Veterinary Business of the Moscow State Academy of Veterinary Medicine and Biotechnology - K. I. Scriabin MVA; 23, Akademika Skryabina st., Moscow, 109472; e-mail: epizootology@mgavm.ru.

Chernykh Oleg Yu., professor, D. Sc. in Veterinary Medicine, professor of the Department of Microbiology, Epizootology and Virology of the Kuban State Agrarian University named after I. T. Trubilin; 13, Kalinina st., Krasnodar, 350044; phone: 8-918-4956659; e-mail: gukkvl50@kubanvet.ru.

Krivonos Roman A., Ph.D. in Veterinary Medicine, docent of the Department of Parasitology, Veterinary-Sanitary Expertise and Animal Hygiene of the Kuban State Agrarian University named after I. T. Trubilin; 13, Kalinina st., Krasnodar, 350044.

Osipyan Eduard A., postgraduate student of the department of Epizootology and Organization of Veterinary Business of the Moscow State Academy of Veterinary Medicine and Biotechnology - K. I. Scriabin MVA; 23, Akademika Skryabina st., Moscow, 109472; e-mail: edik.osipian@yandex.ru.

Akbaeva Lyubov M., Scientific Researcher of the Institute of Biotechnology and Applied Immunology of the Moscow State Academy of Veterinary Medicine and Biotechnology - K. I. Scriabin NVA; 23, Akademika Skryabina st., Moscow, 109472.

Samaeva Liliya M., Scientific Researcher of the Institute of Biotechnology and Applied Immunology of the Moscow State Academy of Veterinary Medicine and Biotechnology - K. I. Scriabin NVA; 23, Akademika Skryabina st., Moscow, 109472.

Responsible for correspondence with the editorial board: Pchelnikov Aleksandr V., Ph. D. in Veterinary Medicine, Docent of the Department of Epizootology and Organization of Veterinary Business of the Moscow State Academy of Veterinary Medicine and Biotechnology - K. I. Scriabin MVA; 23, Akademika Skryabina st., Moscow, 109472; e-mail: vetdr-mom@list.ru.