title: Long-term monitoring of 10 selected pathogens in wild boar (Sus scrofa) in Sierra Nevada National Park, southern Spain.
abstract: Wild boar (Sus scrofa) populations are increasing in the Iberian Peninsula, and population management must include disease management and control. In this study, the epidemiology of 10 selected pathogens (Aujeszky's disease virus - ADV, porcine reproductive and respiratory syndrome virus - PRRSV, porcine influenza virus, porcine circovirus, porcine parvovirus, Erysipelotrix rhusiopathiae, Leptospira pomona, Chlamydia/Chlamydiaceae sp., Salmonella sp. and Mycobacterium bovis) in the wild boar population in Sierra Nevada National Park (SNNP), an open unfenced area, is reported, taking into account wild boar population abundance variation in space and time in an open unfenced environment. A total of 1103 wild boar were sampled in 141 hunting events randomly carried out for sampling in seven hunting seasons (October to February from 2002-2003 to 2009-2010 (except 2007-2008). Prevalence was overall lower than those previously reported for fenced wild boar populations in Spain, but all the pathogens analyzed except PRRSV were considered endemic in the SNNP. ADV, E. rhusiopathiae and total pathogen prevalence were positively correlated to wild boar density. Prevalence in the positive areas was significantly higher in females for ADV, E. rhusiopathiae, L. pomona, Chlamydia/Chlamydiaceae sp. and Salmonella sp., and in males for M. bovis. This longitudinal study provides the first data on the health status of the relatively unmanaged and low density wild boar population of SNNP. It is concluded that non-intensively managed wild boar populations are able to maintain the circulation of several pathogens, even in low prevalences and in open unfenced areas with natural density variation both in time and space.
authors.affiliation: Espacio Natural Sierra Nevada, Carretera Antigua de Sierra Nevada, Km 7, E-18071, Pinos Genil, Granada, Spain. Electronic address: franciscoj.canomanuel@juntadeandalucia.es.
authors.forename: Francisco J
authors.initials: FJ
authors.lastname: Cano-Manuel
authors.affiliation: Servei d'Ecopatologia de Fauna Salvatge (SEFaS), Departament de Medicina i Cirurgia Animals, Universitat Autònoma de Barcelona (UAB), Bellaterra, Barcelona E-08193 Spain. Electronic address: elrebeco@yahoo.es.
authors.forename: Jorge
authors.initials: J
authors.lastname: López-Olvera
authors.affiliation: Agencia de Medio Ambiente y Agua, Isla de la Cartuja, E-41092, Sevilla, Spain. Electronic address: pfandos@agenciamedioambienteyagua.es.
authors.forename: Paulino
authors.initials: P
authors.lastname: Fandos
authors.affiliation: Estación Biológica de Doñana (CSIC), Av. Américo Vespucio, s.n., E-41092 Sevilla, Spain. Electronic address: soriguer@ebd.csic.es.
authors.forename: Ramón C
authors.initials: RC
authors.lastname: Soriguer
authors.affiliation: Departamento de Biología Animal, Biología Vegetal y Ecología, Universidad de Jaén, Campus Las Lagunillas, s.n., E-23071, Jaén, Spain. Electronic address: jperez@ujaen.es.
authors.forename: Jesús M
authors.initials: JM
authors.lastname: Pérez
authors.affiliation: Espacio Natural Sierra Nevada, Carretera Antigua de Sierra Nevada, Km 7, E-18071, Pinos Genil, Granada, Spain. Electronic address: josee.granados.ext@juntadeandalucia.es.
authors.forename: José E
authors.initials: JE
authors.lastname: Granados
mesh_terms: D000818:Animals; D000906:Antibodies / Q000097:blood; D001419:Bacteria / Q000276:immunology; D001424:Bacterial Infections / Q000453:epidemiology / Q000662:veterinary*; D004267:DNA Viruses / Q000276:immunology / Q000302:isolation & purification; D062665:Epidemiological Monitoring / Q000662:veterinary; D005260:Female; D008137:Longitudinal Studies; D008297:Male; D019316:Porcine respiratory and reproductive syndrome virus / Q000276:immunology; D015995:Prevalence; D016036:Seroepidemiologic Studies; D013030:Spain / Q000453:epidemiology; D013045:Species Specificity; D034421:Sus scrofa; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology* / Q000382:microbiology* / Q000821:virology; D014777:Virus Diseases / Q000453:epidemiology / Q000662:veterinary*
chemical_list: D000906:Antibodies
keywords: Density; Pathogens; Prevalence; Sus scrofa