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Of 16 naturally infected cattle aged 10-12 months, not previously wormed, 8 were treated with 500 µg/g ivermectin pour-on. Faecal examinations, and PM examinations on days 9-10, revealed 100% efficacy against Haemonchus placei, Oesophagostomum radiatum, O. venulosum and Dictyocaulus viviparus, over ...

Steffan, P. E.; Castro, T. E.
Veterinaria Argentina, 1990, 7, 70, pp 668,670-674

Efficacy of ivermectin in a topical formulation was evaluated in cattle against adult gastrointestinal and pulmonary nematode infections (experiment 1, n = 24), the 2nd- and 3rd-stage larvae of Hypoderma spp. (experiment 2, n = 12), and the biting louse Damalinia bovis [Bovicola bovis] (experiment...

Alva-Valdes, R.; Wallace, D. H.; Holste, J. E.; Egerton, J. R.; Cox, J. L.; Wooden, J. W.; Barrick, R. A.
American Journal of Veterinary Research, 1986, 47, 11, pp 2389-2392

Of 15 adult male zebu cattle naturally infected with nematodes and flukes, 5 received five daily subcutaneous injections of ivermectin (200 µg/kg) with clorsulon (2 mg/kg), 5 received the clorsulon alone, and 5 received a placebo. Weekly faecal examinations and PM examination 21 days after...

Robin, B.; Rakotondravao, C.; Razafindrakoto, C.; Taranchon, P.
Revue de Médecine Vétérinaire, 1986, 137, 12, pp 867-873

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