Cell grazing and Haemonchus contortus control in sheep: lessons from a two-year study in temperate Western Europe
| العنوان: | Cell grazing and Haemonchus contortus control in sheep: lessons from a two-year study in temperate Western Europe |
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| المؤلفون: | Ruiz-Huidobro, C., Sagot, L., Lugagne, S., Huang, Yayu, Milhes, M., Bordes, L., Prévot, F., Grisez, C., Gautier, D., Valadier, C., Sautier, Marion, Jacquiet, P. |
| المساهمون: | Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, UMT Santé des petits ruminants, Ecole Nationale Vétérinaire de Toulouse (ENVT), Centre Interrégional d'Information et de Recherche en Production Ovine (CIIRPO), Génétique Physiologie et Systèmes d'Elevage (GenPhySE ), École nationale supérieure agronomique de Toulouse [ENSAT]-Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), This research was funded by the UMT 'Maîtrise de la Santé des Troupeaux de Petits Ruminants', Toulouse, France and by the Centre Interrégional d’Information et de Recherche en Production Ovine, Institut de l’Elevage, Limoges, France. |
| المصدر: | Scientific Reports 1 (9), Non pagine. (2019) Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019) Scientific Reports Scientific Reports, Nature Publishing Group, 2019, 9, pp.12699. ⟨10.1038/s41598-019-49034-y⟩ |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | free-living stage, [SDV.OT]Life Sciences [q-bio]/Other [q-bio.OT], Gastrointestinal Diseases, nematode, animal diseases, gastrointestinal, ivermectin, resistance, larvae, farm, Drug Resistance, Sheep Diseases, lcsh:Medicine, Article, Feces, parasitic diseases, Animals, lcsh:Science, Parasite Egg Count, Anthelmintics, Sheep, lcsh:R, Parasite biology, Haemonchus, lcsh:Q, France, Seasons, Haemonchiasis, Parasite development, Autre (Sciences du Vivant) |
| الوصف: | International audience; Managing infections of sheep with anthelmintic resistant gastrointestinal nematodes (GIN) is a major challenge for sheep producers in Western Europe. New methods of grazing management have been poorly explored as a component of an integrated and sustainable control of these parasites. Therefore, the purpose of this study was to evaluate the effect of two different types of grazing systems of sheep (intensive cell grazing versus conventional rotational grazing) on GIN infections over two years in a farm located in a temperate environment of Western France. When considering the whole study, the type of grazing system did not influence significantly the intensity of egg excretions of adult ewes even if the proportion of ewes excreting high numbers of GIN eggs was higher in cell grazing system than in rotational grazing system. The most striking result of this survey was the effect of grazing system on the GIN species composition harbored by ewes and by their lambs: with time, the proportions of H. contortus infections were lower in cell grazing system than in rotational grazing system. In conclusion, the cell grazing system, as implemented in this study, could limit the importance of this highly pathogenic nematode species in sheep. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 2045-2322 |
| DOI: | 10.1038/s41598-019-49034-y⟩ |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::5476b689463e078c0fb1fdbf064524eb http://prodinra.inra.fr/record/483988 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.pmid.dedup....5476b689463e078c0fb1fdbf064524eb |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 20452322 |
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| DOI: | 10.1038/s41598-019-49034-y⟩ |