Suchergebnisse

Classical swine fever (CSF) is a disease affecting wild and domestic Suidae. Wild boars (Sus scrofa) are considered as a reservoir for the disease, as CSF may persist for years in certain wild populations. The presence of this infection is a threat for the pig industry in the European Union where most of the member States are free of CSF.We describe the possible outcomes of an outbreak of CSF in wild animals, as well as the factors likely to influence the virus transmission and persistence. We also detail the management measures that were tested to date to prevent geographical spreading from the infected zones, and to eradicate CSF within the infected areas. The complexity of health measures dealing with an outbreak within natural populations is explained, with further details on the vaccination approach implemented in France since 2004. ; La peste porcine classique (PPC) est une maladie virale des Suidés domestiques et sauvages. Le sanglier (Sus scrofa) est considéré comme un réservoir de PPC car la maladie peut persister plusieurs années dans certaines populations sauvages. Or la présence de cette infection représente une menace pour la filière porcine de l'union européenne dont la plupart des États membres sont indemnes. Nous présentons ici les évolutions possibles d'un foyer sauvage de PPC en déclinant les facteurs probables de la transmission et de la persistance du virus. Nous abordons ensuite les différents moyens de gestion qui ont été mis en place jusqu'à aujourd'hui pour empêcher l'extension des zones infectées, et permettre l'éradication des foyers au sein des zones infectées. L'accent est mis sur la complexité de la gestion sanitaire d'un foyer en population naturelle. Un développement plus particulier est consacré à la gestion vaccinale qui est mise en oeuvre en France depuis 2004.

© Wildlife Disease Association 2019. Many infectious diseases originating from, or carried by, wildlife affect wildlife conservation and biodiversity, livestock health, or human health. We provide an update on changes in the epidemiology of 25 selected infectious, wildlife-related diseases in Europe (from 2010–16) that had an impact, or may have a future impact, on the health of wildlife, livestock, and humans. These pathogens were selected based on their: 1) identification in recent Europe-wide projects as important surveillance targets, 2) inclusion in European Union legislation as pathogens requiring obligatory surveillance, 3) presence in recent literature on wildlife-related diseases in Europe since 2010, 4) inclusion in key pathogen lists released by the Office International des Epizooties, 5) identification in conference presentations and informal discussions on a group email list by a European network of wildlife disease scientists from the European Wildlife Disease Association, or 6) identification as pathogens with changes in their epidemiology during 2010–16. The wildlife pathogens or diseases included in this review are: avian influenza virus, seal influenza virus, lagoviruses, rabies virus, bat lyssaviruses, filoviruses, canine distemper virus, morbilliviruses in aquatic mammals, bluetongue virus, West Nile virus, hantaviruses, Schmallenberg virus, Crimean-Congo hemorrhagic fever virus, African swine fever virus, amphibian ranavirus, hepatitis E virus, bovine tuberculosis (Mycobacterium bovis), tularemia (Francisella tularensis), brucellosis (Brucella spp.), salmonellosis (Salmonella spp.), Coxiella burnetii, chytridiomycosis, Echinococcus multilocularis, Leishmania infantum, and chronic wasting disease. Further work is needed to identify all of the key drivers of disease change and emergence, as they appear to be influencing the incidence and spread of these pathogens in Europe. We present a summary of these recent changes during 2010–16 to discuss possible commonalities and drivers of disease ...