title: Wild boar helminths: risks in animal translocations.
abstract: The helminth populations found in a group of wild boars collected in central Spain were compared to those in a group of animals imported from a French game farm that produces boars for restocking. Eleven helminth species, including ten nematodes and one acanthocephalan, were found. Gongylonema pulchrum and Macracanthorhynchus hirundinaceus were only detected in autochthonous wild boars, while Oesophagostomum dentatum, Ascaris suum, and Trichuris suis were detected in imported animals only. Autochthonous wild boars were more frequently and more intensely parasitised by Ascarops strongylina than the imported ones. No differences in prevalence nor intensity were found for the species Capillaria garfiai, Globocephalus urosubulatus, Metastrongylus sp., Physocephalus sexalatus and Simondsia paradoxa. To our knowledge, G. urosubulatus, G. pulchrum and S. paradoxa have not previously been described in wild boars in Spain. Our results highlight the risks of translocating wild animals, with regard to their helminth parasites. Until improved control measures are established, it would be wise to avoid long-distance translocations in order to prevent the potential introduction of foreign parasites.
authors.affiliation: National Research Institute on Game Biology (IREC, CSIC-UCLM), Ciudad Real, Spain.
authors.forename: Isabel G
authors.initials: IG
authors.lastname: Fernandez-de-Mera
authors.forename: Christian
authors.initials: C
authors.lastname: Gortazar
authors.forename: Joaquin
authors.initials: J
authors.lastname: Vicente
authors.forename: Ursula
authors.initials: U
authors.lastname: Höfle
authors.forename: Yolanda
authors.initials: Y
authors.lastname: Fierro
mesh_terms: D000818:Animals; D005243:Feces / Q000469:parasitology; D005260:Female; D005602:France; D006374:Helminthiasis, Animal / Q000453:epidemiology / Q000469:parasitology*; D006376:Helminths / Q000302:isolation & purification*; D008297:Male; D010270:Parasite Egg Count / Q000662:veterinary; D013030:Spain / Q000453:epidemiology; D034421:Sus scrofa; D013553:Swine Diseases / Q000453:epidemiology / Q000469:parasitology*; D014186:Transportation