Controlled dosage titration of febantel paste in naturally parasitized cattle.

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Citation

Blagburn BL, Hendrix CM, Hanrahan LA, Lindsay DS, Arther RG, Drane JW

Controlled dosage titration of febantel paste in naturally parasitized cattle.

Am J Vet Res. 1989 Sep;50(9):1574-7.

PubMed ID
2802334 [ View in PubMed
]
Abstract

A controlled anthelmintic trial was conducted to determine the efficacy of febantel paste (45.5%) at dosages of 2.5, 5.0, 7.5, and 10.0 mg/kg in calves harboring natural gastrointestinal nematode infections. Dosages of 5.0, 7.5 and 10.0 mg of febantel/kg of body weight were greater than 96% effective in removing adults of Haemonchus contortus, Ostertagia spp, Cooperia spp, and Oesophagostomum radiatum. The 2.5 mg/kg dosage was considered suboptimal because of low efficacy against Ostertagia and Cooperia spp. Efficacies against Trichostronglylus axei, Trichuris spp, Bunostomum phlebotomum, and Stronglyloides papillosus were difficult to determine because fewer numbers of these nematodes were recovered. Efficacies of febantel paste against immature bovine parasites ranged from 83.62% to 97.72%.

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