8. Management of wild boar populations in the European Union before and during the ASF crisis

In: Understanding and combatting African Swine Fever
Authors:
F. Jori ASTRE (Animal, Health, Territories, Risk and Ecosystems), CIRAD, INRAE, University of Montpellier, 34398 Montpellier, France.

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G. Massei National Wildlife Management Centre, Animal and Plant Health Agency, Sand Hutton, York YO41 1LZ, United Kingdom.

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A. Licoppe Department of Environmental and Agricultural Studies, Public Service of Wallonia, 5030 Gembloux, Belgium.

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F. Ruiz-Fons SaBio Group, Instituto de Investigación en Recursos Cinegéticos IREC (CSIC-UCLM-JCCM), 13005 Ciudad Real, Spain.

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A. Linden FARAH Research Center, Faculty of Veterinary Medicine, University of Liège, 4000 Liège, Belgium.

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P. Václavek State Veterinary Institute Jihlava, Rantířovská 93/20, 586 01 Jihlava, Czech Republic.

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E. Chenais National Veterinary Institute, 751 89 Uppsala, Sweden.

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C. Rosell Minuartia Wildlife Consultancy / Department of Evolutionary Biology, Ecology and Environmental Sciences, University of Barcelona, 08028 Barcelona, Spain.

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In recent decades, wild boar populations have been increasing worldwide due to several potential causes, including human-induced and natural environmental changes and biological and ecological factors. In Europe, this phenomenon has several economic, social and environmental implications such as the increase of agricultural and forest damage, road traffic accidents and potential ecological impact on animal and plant biodiversity. In addition, wild boar population growth and expansion can contribute to the maintenance and dissemination of infectious pathogens affecting animal and human health. In this context, the emergence of African swine fever (ASF) in Europe has become a serious challenge for animal disease control. The high susceptibility of wild boar to ASF infections and the capacity of the virus to remain infective in wild boar carcasses require a combination of wildlife management and veterinary strategies in order to eradicate this virus from EU forests. The goal of this chapter is to provide a thorough overview of those efforts. After illustrating the current situation of wild boar populations in Europe, the chapter describes the different methods applied by wildlife managers in the absence of ASF. Subsequently, the chapter reviews different approaches and tools applied in the context of ASF control, with a particular focus on the strategies implemented by countries that were successful in their eradication, such as Belgium and the Czech Republic. The last section of the chapter highlights areas that require future research to improve ASF management in natural wild boar populations, which remains a serious challenge for the large majority of countries in the EU.

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