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Helminth communities of the autochthonous mustelids Mustela lutreola and M. putorius and the introduced Mustela vison in south-western France

Published online by Cambridge University Press:  01 December 2008

J. Torres*
Affiliation:
Laboratori de Parasitologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Joan XXIII s/n, E-08028Barcelona, Spain
J. Miquel
Affiliation:
Laboratori de Parasitologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Joan XXIII s/n, E-08028Barcelona, Spain
P. Fournier
Affiliation:
GREGE, Route de Préchac, F-33730Villandraut, France
C. Fournier-Chambrillon
Affiliation:
GREGE, Route de Préchac, F-33730Villandraut, France
M. Liberge
Affiliation:
Ecole Nationale Vétérinaire de Toulouse, Service de parasitologie - zoologie, 23, chemin des Capelles, 31300Toulouse, France
R. Fons
Affiliation:
Centre d'Écologie Méditerranéenne, Laboratoire Arago, Université Paris VI, 66650Banyuls-sur-Mer, France
C. Feliu
Affiliation:
Laboratori de Parasitologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Joan XXIII s/n, E-08028Barcelona, Spain
*
*Fax: +34 93 402 45 04 E-mail: jtorres@ub.edu

Abstract

This study presents the first comprehensive helminthological data on three sympatric riparian mustelids (the European mink Mustela lutreola, the polecat M. putorius and the American mink M. vison) in south-western France. One hundred and twenty-four specimens (45 M. lutreola, 37 M. putorius and 42 M. vison) from eight French departments were analysed. Globally, 15 helminth species were detected: Troglotrema acutum, Pseudamphistomum truncatum, Euryhelmis squamula, Euparyphium melis and Ascocotyle sp. (Trematoda), Taenia tenuicollis (Cestoda), Eucoleus aerophilus, Pearsonema plica, Aonchotheca putorii, Strongyloides mustelorum, Molineus patens, Crenosoma melesi, Filaroides martis and Skrjabingylus nasicola (Nematoda) and larval stages of Centrorhynchus species (Acanthocephala). The autochthonous European mink harboured the highest species richness (13 species) followed by the polecat with 11 species. The introduced American mink presented the most depauperate helminth community (nine species). The prevalence and worm burden of most of the helminths found in M. putorius and M. lutreola were also higher than those of M. vison. Some characteristics of their helminth communities were compared to relatively nearby populations (Spain) and other very distant populations (Belarus). This comparison emphasized M. patens as the most frequent parasite in all of the analysed mustelid populations. It was possible to conclude that the invasive M. vison contributes to the maintenance of the life cycle of the pathogenic T. acutum and S. nasicola helminths, with possible implications for the conservation of the endangered European mink.

Information

Type
Research Papers
Copyright
Copyright © Cambridge University Press 2008

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