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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
2
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pubmed:dateCreated |
1974-6-26
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pubmed:abstractText |
Fortnightly treatment of susceptible calves with 1-tetramisole during the first two months of continuous exposure to pastures residually heavily-infected with Ostertagia ostertagi, Cooperia oncophora and Nematodirus helvetianus did not prevent the development of clinical parasitic gastroenteritis, although the infections were not as severe as in nontreated calves. Development of resistance in treated calves was manifested by significantly smaller numbers of Cooperia eggs in utero (which were reflected by reduced fecal egg counts) and by significantly smaller Nematodirus worm burdens than in susceptible calves that commenced grazing coincident with cessation of treatment. The findings also indicated that resistance to Nematodirus helvetianus was slower in developing in treated than in nontreated infected calves.
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pubmed:commentsCorrections |
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0008-4050
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pubmed:author |
|
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pubmed:issnType |
Print
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pubmed:volume |
38
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
139-44
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pubmed:dateRevised |
2009-11-18
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pubmed:meshHeading |
pubmed-meshheading:4274819-Animals,
pubmed-meshheading:4274819-Body Weight,
pubmed-meshheading:4274819-Cattle,
pubmed-meshheading:4274819-Cattle Diseases,
pubmed-meshheading:4274819-Feces,
pubmed-meshheading:4274819-Gastroenteritis,
pubmed-meshheading:4274819-Intestinal Diseases, Parasitic,
pubmed-meshheading:4274819-Nematode Infections,
pubmed-meshheading:4274819-Parasite Egg Count,
pubmed-meshheading:4274819-Tetramisole,
pubmed-meshheading:4274819-Trichostrongyloidiasis
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pubmed:year |
1974
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pubmed:articleTitle |
The effects of anthelmintic treatments on the development of gastrointestinal parasitism in calves.
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pubmed:publicationType |
Journal Article
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