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VetMed Resource

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

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Calves which grazed from October 7, 1977, pasture infested with larvae of Ostertagia ostertagi and other gastro-intestinal nematodes were treated on November 8 (after housing for 6 days) or on January 4 (after housing for one month) with fenbendazole at 7.5 mg/kg body-weight. Autopsy worm counts 8...

Duncan, J. L.; Armour, J.; Bairden, K.
Veterinary Record, 1978, 103, 10, pp 211-212

The degree of nematode infectivity of a previously contaminated pasture (grazed by cattle and calves) in Rio Grande do Sul State, Brazil, which was reseeded after harvesting of a soya bean crop was determined by use of 4 tracer lambs and 4 tracer calves. The 8 tracers were put to graze for 14 days...

Echevarria, F. A. M.; Armour, J.; Duncan, J. L.; Pinheiro, A. C.
Veterinary Parasitology, 1993, 50, 1/2, pp 151-155