veterinaryВетеринария сегодняVeterinary Science Today2304-196X2658-6959"Veinard"10.29326/2304-196X-2020-3-34-179-185veterinary-496Research ArticleБОЛЕЗНИ СВИНЕЙPORCINE DISEASESБазовая скорость репродукции для некоторых инфекционных заболеваний свиней: оценка необходимого уровня вакцинации или депопуляции восприимчивого поголовья животныхBasic reproduction number for certain infectious porcine diseases: estimation of required level of vaccination or depopulation of susceptible animalshttps://orcid.org/0000-0002-3607-2765ГуленкинВ. М.GulenkinV. M.

Гуленкин Владимир Михайлович, кандидат биологических наук, заведующий сектором ИАЦ

г. Владимир, мкр. Юрьевец

Vladimir M. Gulenkin, Candidate of Science (Biology), Head of Sector, Information and Analysis Centre

600901, Vladimir, Yur’evets

gulenkin@arriah.ruhttps://orcid.org/0000-0002-7378-3531КореннойФ. И.KorennoyF. I.

Коренной Федор Игоревич, кандидат географических наук, научный сотрудник ИАЦ

г. Владимир

Fedor I. Korennoy, Candidate of Science (Geography), Researcher, Information and Analysis Centre

Vladimir

korennoy@arriah.ruhttps://orcid.org/0000-0002-5731-5762КарауловА. К.KaraulovA. K.

Караулов Антон Константинович, кандидат ветеринарных наук, руководитель ИАЦ

г. Владимир

Anton K. Karaulov, Candidate of Science (Veterinary Medicine), Head of Information and Analysis Centre

Vladimir

karaulov@arriah.ruФГБУ «Федеральный центр охраны здоровья животных» (ФГБУ «ВНИИЗЖ»)РоссияFGBI “Federal Centre for Animal Health” (FGBI “ARRIAH”)Russian Federation20201609202003179185Copyright © Гуленкин В.М., Коренной Ф.И., Караулов А.К., 20202020Гуленкин В.М., Коренной Ф.И., Караулов А.К.Gulenkin V.M., Korennoy F.I., Karaulov A.K.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://veterinary.arriah.ru/jour/article/view/496

Одной из основных количественных характеристик в эпидемиологии/эпизоотологии инфекционных заболеваний человека и животных является базовая скорость репродукции (R0). Данный показатель отражает как биологические свойства самого инфекционного агента, социально-экономические способы ведения животноводства, природные факторы обитания той популяции животных, в которую внедряется вирус (микроб), так и эффективность выбора методов борьбы с инфекцией, включая проведение профилактических мероприятий, а также позволяет предвидеть количество и вероятность возможного появления новых вторичных очагов инфекции в зоне риска распространения заболевания. В работе представлены данные по оценке базовой скорости репродукции (R0) для ряда инфекционных болезней свиней. Проведен систематический анализ имеющихся публикаций по оценке этого показателя для различных изолятов вирусов африканской чумы свиней, классической чумы свиней, ящура, репродуктивно-респираторного синдрома свиней, болезни Ауески, гепатита Е, энцефаломиокардита, цирковируса типа 2, а также актинобациллезной плевропневмонии и заболеваний, вызываемых патогенными изолятами Mycoplasma hyopneumoniae. На основе полученных количественных значений показателя R0 даны рекомендации ветеринарным службам по проведению профилактической вакцинации свиней от перечисленных заболеваний в зонах риска распространения инфекции. Определены необходимые условия по депопуляции дикого кабана для предотвращения возникновения новых очагов африканской чумы свиней: уничтожение за время, равное одному инфекционному периоду, не менее 75% обитающей в угрожаемой зоне популяции животных.

Basic reproduction number (R0) is one of the fundamental quantitative characteristics in epidemiology of infectious human and animal diseases. This parameter reflects the biological properties of the infectious agent, the social and economic aspects of animal husbandry, natural factors associated with the habitat of the animal population invaded by the virus (microorganism), as well as the effectiveness of methods selected for infection control, in particular, the implementation of preventive measures; it also allows foreseeing the number and probability of occurrence of new secondary outbreaks in the area at risk of the disease spread. The paper presents data on the estimation of basic reproduction number (R0) for a range of infectious porcine diseases. A systematic analysis has been undertaken with respect to the publications available on the estimation of R 0 for various virus isolates of African swine fever, classical swine fever, foot-and-mouth disease, porcine reproductive and respiratory syndrome, Aujeszky’s disease, hepatitis E, encephalomyocarditis, porcine circovirus type 2, as well as pleuropneumonia associated with Actinobacillus pleuropneumoniae, and diseases caused by pathogenic isolates of Mycoplasma hyopneumoniae. Based on the obtained R0 values, recommendations for the veterinary services are made on preventive vaccination of pigs against the above mentioned diseases in the areas at risk of infection spread. The necessary conditions for wild boar depopulation aimed to prevent new African swine fever outbreaks are identified, namely, the elimination of at least 75% of the wild boar population living in the risk zone within the period of time equal to one infectious period.

инфекционные болезни свинейбазовая скорость репродукции (R0)вакцинациядепопуляциядикие кабаныinfectious porcine diseasesbasic reproduction number (R0)vaccinationdepopulationwild boarsРабота выполнена в рамках бюджетного финансирования научно-исследовательских работ по теме «Изучение и оценка распространения заразных болезней животных на территории Российской Федерации и подготовка прогнозов и материалов для формирования досье и подтверждения благополучия субъектов Российской Федерации требованиям Кодекса наземных животных в МЭБ (ящур, КПП, ЧМЖ, ГЭ)» (№081-00008-20-00 от 19.12.2019).The study has been performed within state budget financed research activities on the topic “Studies and assessment of contagious animal disease spread in the territory of the Russian Federation and preparation of forecasts and materials to compile dossiers and demonstrate disease freedom of the Subjects of the Russian Federation according to the requirements of the Terrestrial Animal Health Code in the OIE (FMD, CBPP, PPR, BSE)” (No. 081-00008-20-00 of December 19, 2019).ReferencesБейли Н. 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The authors declare that there are no conflicts of interest present.