title: Sero-surveillance of wild boar in The Netherlands, 1996-1999.
abstract: From 1996 to 1999, blood samples were collected from wild boar shot during the hunting season in Crown properties, national parks and the free wildlife belt in the Netherlands. Sera were screened for the presence of antibodies against classical swine fever virus (CSFV), swine vesicular disease virus (SVDV), Aujeszky's disease virus (ADV) and Trichinella spiralis. The results of the sero-surveillance system indicate that CSFV, SVDV and ADV are uncommon within the wild boar population. Hence, the wild boar population is not thought to be an important reservoir of these viruses in the Netherlands. Infection with ADV and CSFV is endemic in the wild boar population in Germany. Since contact between the wild boar populations of Germany and the Netherlands cannot be excluded in the southern part of the Netherlands, continuation of the sero-surveillance system seems appropriate. In the decade before 1998, no antibodies to Trichinella spp. were found in the wild boar population of the Netherlands. The detection of some seropositive animals during the hunting season of 1998-1999 corresponds to the previous findings in wild boar before 1988. However, the recent data do not have consequences for the pig industry of the Netherlands, since the country has been considered Trichinella-free for many decades.
authors: Microbiological Laboratory for Health Protection, National Institute of Public Health and the Environment (RIVM), Bilthovon, The Netherlands.
authors: A R
authors: AR
authors: Elbers
authors: L J
authors: LJ
authors: Dekkers
authors: J W
authors: JW
authors: van der Giessen
mesh_terms: D000818:Animals; D000835:Animals, Wild; D000909:Antibodies, Helminth / Q000097:blood*; D000914:Antibodies, Viral / Q000097:blood*; D006691:Classical Swine Fever / Q000453:epidemiology / Q000276:immunology; D006692:Classical Swine Fever Virus / Q000276:immunology; D004197:Disease Reservoirs / Q000662:veterinary; D029822:Enterovirus B, Human / Q000276:immunology; D011558:Herpesvirus 1, Suid / Q000276:immunology; D009426:Netherlands / Q000453:epidemiology; D011159:Population Surveillance; D011557:Pseudorabies / Q000453:epidemiology / Q000276:immunology; D016036:Seroepidemiologic Studies; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology* / Q000276:immunology; D013555:Swine Vesicular Disease / Q000453:epidemiology / Q000276:immunology; D017160:Trichinella spiralis / Q000276:immunology; D014235:Trichinellosis / Q000453:epidemiology / Q000276:immunology / Q000662:veterinary
chemical_list: D000909:Antibodies, Helminth; D000914:Antibodies, Viral