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| Content Provider | Springer Nature Link |
|---|---|
| Author | Rehbein, St. Lutz, Walburga Visser, M. Winter, Renate |
| Copyright Year | 2001 |
| Abstract | Die Endoparasitenfauna von 64 Damhirschen (26 Kälber < 1 Jahr, 8 ∼ 1 Jahr) aus den Jagdjahren 1997/98 und 1998/99 aus 3 Herkunftsgebieten im südlichen Nordrhein-Westfalen wurde untersucht. Dabei wurden 20 Nematodenarten nachgewiesen, 19 Arten im Magen-Darm-Kanal und eine Spezies in der Lunge. Alle Tiere waren mit Magen-Darm-Nematoden befallen und 10,9% mit 1 bis 11 Lungenwürmern der ArtDictyocaulus eckerti. 93,8% der Damhirsche waren mit Labmagennematoden infiziert, 57,8% mit im Dünndarm und 87,5% mit im Dickdarm parasitierenden Nematoden. Die am häufigsten gefundenen Nematodenarten warenSpiculopteragia asymmetrica (84,4%),Oesophagostomum sikae (71,9%),Spiculopteragia böhmi (45,3%),Nematodirus roscidus (37,5%),Capillaria bovis undOesophagostomum venulosum (jeweils 35,9%),Ostertagia leptospicularis (34,4%) undApteragia quadrispiculata (25,0%). Erstmals als Parasiten des einheimischen Damwildes wurden nachgewiesenTrichostrongylus askivali, Trichostrongylus capreoli, Nematodirus battus, Nematodirus roscidus sowieAscaris suum (Larven 4 und 5). Der Labmagen war der am stärksten parasitierte Abschnitt des Verdauungskanals, gefolgt von Dünn- und Dickdarm (geometrisches Mittel der Befallsintensität: 106, 9 bzw. 5 Nematoden). Kälber beherbergten durchschnittlich (geometrisches Mittel) 184, die etwa einjährigen Tiere 204 und die > 1 Jahr alten Tiere 190 Magen-Darm-Nematoden. Die Parasitierung des Labmagens und des Dickdarms stieg mit zunehmendem Alter der Tiere an, der Wurmbefall des Dünndarms ging parallel dazu zurück. Adulte Bandwürmer, Bandwurmfinnen, Leberegel, Pansenegel und Filarien auf den serösen Häuten waren nicht nachweisbar. Die sehr geringe Befallsintensität der Damhirsche mit Magen-Darm- und Lungenwürmern bestätigt die dieser Wildart nachgesagte geringe Anfälligkeit für Parasiten.The endoparasite fauna of 64 fallow deer (26 fawns < 1 year, 8 ∼1 year, 30>1 year) which were shot during the hunting seasons 1997/98 and 1998/99 was examined. The fallow deer originated from three areas from the south of Northrhine-Westfalia, Germany. In all, 19 species of gastrointestinal nematodes and one lungworm species were recorded. All animals harboured gastrointestinal parasites and 10.9%Dictyocaulus eckerti (1–11 lungworms per animal). The prevalence of nematodes in the abomasum, small intestine and large intestine was 93.8%, 57.8% and 87.5%, respectively. The most prevalent species wereSpiculopteragia asymmetrica (84.4%),Oesophagostomum sikae (71.9%),Spiculopteragia böhmi (45.3%),Nematodirus roscidus (37.5%),Capillaria bovis andOesophagostomum venulosum (35.9% both),Ostertagia leptospicularis (34.4%) andApteragia quadrispiculata (25.0%).Trichostrongylus askivali, Trichostrongylus capreoli, Nematodirus battus, Nematodirus roscidus andAscaris suum (fourth and fifth stage larvae) were recorded for the first time as parasites of German fallow deer. The abomasum harboured the highest worm burden, followed by small intestine and large intestine. The geometric mean gastrointestinal nematode counts of these sections were 106, 9 and 5 worms, respectively. Fawns harboured 184, approximately one year old animals 204 and the animals older than 1 year 190 gastrointestinal nematodes (geometric means). Worm counts of abomasum and large intestine increased with age in contrast to small intestinal worm counts which decreased simultaneously. Tapeworms, liver flukes, rumen flukes as well as filariae on the serosae were not seen. The very low nematode burdens seen confirm the low susceptibility of fallow deer for parasite infections.La faune endoparasitaire de 64 daims mâles (26 faons, 8 sujets d'environ 1 an, 30 de plus d'1 an) tirés à la faveur des saisons de chasse 1997–98 et 1998–99 et provenant de trois territoires du Sud de la Rhénanie-Westphalie a été étudiée. 20 espèces de nématodes ont été identifiées: 19 dans le conduit gastrointestinal et 1 dans les poumons. Tous les animaux étaient contaminés par des nématodes gastro-intestinaux et 10,9% avec 1 à 11 vers pulmonaires de l'espèceDictyocaulus eckerti, 93,8% des daims étaient contaminés par des nématodes de la caillette, 57,8% par des nématodes de l'intestin grêle et 87,5% par des nématodes du gros intestin. Les espèces de nématodes les plus fréquemment rencontrées sont les suivantes:Spiculopteragia asymmetrica (84,8%),Oesophagostomum sikae (71,9%),Spiculopteragia böhmi (45,3%),Nematodirus roscidus (37,5%),Capillaria bovis etOesophagostomum venulosum (chacun 35,9%),Ostertagia leptospicularis (34,4%) etApteragia quadrispiculata (25,0%). Pour la première fois les parasites suivants ont été identifiés chez le Daim indigène:Trichostrongylus askivali, Trichostrongylus capreoli, Nematodirus roscidus ainsi queAscaris suum (larves 4 et 5). La caillette constituait le segment du système digestif le plus parasité, suivi de l'intestin grêle et du gros intestin (moyenne géométrique de la contamination de respectivement 106, 9 et 5 nématodes). Les faons hébergeaient en moyenne (moyenne géométrique) 184 nématodes gastro-intestinaux, les sujets d'un an, 204, et les sujets de plus d'un an, 190. La parasitose de la caillette et du gros intestin augmentait avec l'âge des porteurs tandis que celle des vers de l'intestin grêle diminuait parallèlement. Des sujets adultes de cestodes, de cysticerques, de douves hépatiques, de sangsues stomacales et de filaires n'ont pu être vérifiées sur les membranes séreuses. La très faible contamination des daims par des vers gastro-intestinaux et par des vers pulmonaires confirme la faible vulnérabilité de cette espèce sauvage aux parasites. |
| Starting Page | 1 |
| Ending Page | 16 |
| Page Count | 16 |
| File Format | |
| ISSN | 00442887 |
| Journal | European Journal of Wildlife Research |
| Volume Number | 47 |
| Issue Number | 1 |
| e-ISSN | 14390574 |
| Language | French |
| Publisher | Springer-Verlag |
| Publisher Date | 2001-01-01 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Fallow deer Germany Northrhine-Westphalia endoparasites helminths Animal Ecology Zoology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Ecology Animal Science and Zoology |
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