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VetMed Resource

Veterinary information to support practice, based on evidence and continuing education

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A controlled test of the activity of three formulations of levamisole, at the dose level of approximately 8 mg/kg, against naturally occurring infections of gastrointestinal parasites and lungworms was made in 24 calves (6-21 months old) allotted to four groups of six calves each. Levamisole was...

Lyons, E. T.; Drudge, J. H.; LaBore, D. E.; Tolliver, S. C.
American Journal of Veterinary Research, 1975, 36, No.6, pp 777-780

Observations over 4 winters indicated the survival of the free-living stages of Ostertagia ostertagi, Nematodirus helvetianus, Cooperia oncophora, C. punctata, Trichuris sp., and Moniezia sp. on blue-grass pasture in central Kentucky. There was no evidence that Haemonchus sp. and Oesophagostomum...

Drudge, J. H.; Leland, S. E. Jr.; Wyant, Z. N.; Rust, J. W.
Journal of Parasitology, 1958, 44, pp 434-438