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VetMed Resource

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

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First cases of resistance of Cooperia pectinata and C. oncophora to avermectins were detected in Argentina in 2001. Spread of resistance to anthelmintics in various parts of the pampas region is outlined. Differences in anthelmintics resistance in helminth parasites of cattle and sheep are...

Humberto Suárez, V.; Cristel, S. L.
Estación Experimental Regional Agropecuaria Anguil (INTA) (EEA), Secretaría de Agricultura, Ganadería y Pesca, Anguil, Argentina
Boletín de Divulgación Técnica, INTA, 2005, No.88, pp 98-101

The 2 injectable formulations of ivermectin were administered intraorally at 200 µg/kg body weight and evaluated against naturally occurring infections by abomasal nematodes in lambs in 2 controlled tests. One test (A) included 17 lambs treated with the equine formulation and 16 nontreated lambs....

Lyons, E. T.; Drudge, J. H.; Tolliver, S. C.
American Journal of Veterinary Research, 1986, 47, 6, pp 1345-1346