Helminth infections in wild boars in enclosures in southern Germany: species spectrum and infection frequency |
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| Authors: | D Barutzki R Schoierer R Gothe |
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| Institution: | Institut für Vergleichende Tropenmedizin und Parasitologie, Ludwig-Maximilians-Universit?t München. |
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| Abstract: | To determine the helminth fauna of wild boars, stomachs and intestines of 124, lungs of 62, and livers of 39 animals from 5 enclosures in Southern Germany were examined. The evaluation of the species composition revealed at least 13 species: Metastrongylus apri, M. salmi, M. pudendotectus, Physocephalus sexalatus, Hyostrongylus rubidus, Globocephalus longemucronatus, Ascaris suum, Trichuris suis, Oesophagostomum dentatum, O. quadrispinulatum, Fasciola hepatica, C. tenuicollis and Capillaria. The most frequently isolated species was M. salmi with 91.9%, followed by G. longemucronatus with 91.1%, M. apri with 88.7%, M. pudendotectus with 87.1%, P. sexalatus with 51.6%, O. dentatum with 46%, T. suis with 30.6%, H. rubidus with 14.5%, A. suum with 12.1% and O. quadrispinulatum with 8.1%. Differences in the prevalence of infection, determined for animals up to 1 year old, 1-2 year-old and adults, were minimal for Metastrongylus spp. and G. longemucronatus. P. sexalatus, T. suis and A. suum, however, occurred more often in 1 year old, whereas H. rubidus, O. dentatum and O. quadrispinulatum were isolated more often from adults. A correlation of the infection rate with the sex of the animals was not found. |
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