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Two high doses of ivermectin (630 µg/kg and 700 µg/kg) that are sold commercially in Brazil were evaluated in dose-and-slaughter trials with 144 naturally nematode-infected cattle from eight regions within the states of Minas Gerias, São Paulo and Rio Grande do Sul in Brazil. Treatment groups were...

Felippelli, G.; Lopes, W. D. Z.; Cruz, B. C.; Teixeira, W. F. P.; Maciel, W. G.; Fávero, F. C.; Buzzulini, C.; Sakamoto, C.; Soares, V. E.; Gomes, L. V. C.; Oliveira, G. P. de; Costa, A. J. da
Elsevier Ireland Ltd, Shannon, Irish Republic
Parasitology International, 2014, 63, 6, pp 835-840

Tracer calves were used from February 1993 to February 1995 to assess the seasonality of infections of gastrointestinal parasites in beef cattle extensively raised at a farm in the State of Minas Gerais, Brazil. Tracer calves acquired infections during all months of the year, but highest worm...

Lima, W. S.
Veterinary Parasitology, 1998, 74, 2/4, pp 203-214

The therapeutic efficacy of doramectin administered subcutaneously at a dose rate of 200 µg/kg (1 ml/50 kg) was assessed in cattle harbouring natural mixed field infections of gastrointestinal and pulmonary nematodes in Minas Gerais, Brazil. Twenty male 10- to 15-month-old Zebu × Holstein calves...

Lima, J. D.; Muniz, R. A.; Lima, W. dos S.; Gonçalves, L. C. B.; Silva, A. C. da; Guimarães, A. M.
Revista Brasileira de Parasitologia Veterinária, 1995, 4, 1, pp 49-52

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