?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Sensibilit%C3%83%C2%A9+aux+parasites+gastro-intestinaux%3A+les+races+de+moutons+suisses+sont-elles+toutes+%C3%83%C2%A0+la+m%C3%83%C2%AAme+enseigne%3F&rft.creator=Heckendorn%2C+Felix&rft.subject=+Sheep+and+goats&rft.subject=+Health+and+welfare&rft.description=Les+vers+gastro-intestinaux+comptent+parmi+les+probl%C3%83%C2%A8mes+principaux+dans+la+garde+de+petits+ruminants.+Les+infestations+engendrent+selon+leur+importance+des+pertes+consid%C3%83%C2%A9rables+au+niveau+de+la+productivit%C3%83%C2%A9+et+peuvent+fortement+compromettre+la+sant%C3%83%C2%A9+des+animaux.+Depuis+plus+de+30+ans+le+contr%C3%83%C2%B4le+des+vers+gastro-intestinaux+se+base+sur+l%C3%A2%C2%80%C2%99administration+de+vermifuges.+Cependant%2C+certains+probl%C3%83%C2%A8mes+apparaissent%3B+les+premiers+rapports+faisant+%C3%83%C2%A9tat+d%C3%A2%C2%80%C2%99une+efficacit%C3%83%C2%A9+r%C3%83%C2%A9duite+de+certains+vermifuges+datent+d%C3%A2%C2%80%C2%99il+y+a+15+ans+d%C3%83%C2%A9j%C3%83%C2%A0.+Des+%C3%83%C2%A9tudes+plus+pouss%C3%83%C2%A9es+ont+d%C3%83%C2%A9montr%C3%83%C2%A9+quecertaines+populations+de+vers+avaient+d%C3%83%C2%A9velopp%C3%83%C2%A9+des+r%C3%83%C2%A9sistances+contre+ces+pr%C3%83%C2%A9parations.+%C3%83%C2%80+l%C3%A2%C2%80%C2%99heure+actuelle%2C+%C3%83%C2%A0+l%C3%A2%C2%80%C2%99%C3%83%C2%A9chelle+mondiale+les+populations+de+vers+gastrointestinaux+r%C3%83%C2%A9sistants+sont+plut%C3%83%C2%B4t+la+r%C3%83%C2%A8gle+que+l%C3%A2%C2%80%C2%99exception+et+constituent+un+probl%C3%83%C2%A8me+d%C3%A2%C2%80%C2%99envergure+autant+pour+les+moutons+laitiers+que+pour+les+ch%C3%83%C2%A8vres+laiti%C3%83%C2%A8res.&rft.publisher=Verlagsgenossenschaft+Caprovis&rft.date=2009&rft.type=Journal+paper&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Forgprints.org%2F15623%2F1%2Fheckendorn-2009-forum-3_2009-p16-19-fr.pdf&rft.identifier=Heckendorn%2C+Felix+(2009)+Sensibilit%C3%83%C2%A9+aux+parasites+gastro-intestinaux%3A+les+races+de+moutons+suisses+sont-elles+toutes+%C3%83%C2%A0+la+m%C3%83%C2%AAme+enseigne%3F+[Magen-Darm+Parasiten+%C3%A2%C2%80%C2%93+Unterscheiden+sich+Schweizer+Schafrassen+bez%C3%83%C2%BCglich+ihrer+Anf%C3%83%C2%A4lligkeit%3F]+forum+(3%2F2009)%2C+pp.+16-19.&rft.relation=http%3A%2F%2Forgprints.org%2F15623%2F