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Abstract

This study aimed to determine the occurrence of gastrointestinal and pulmonary parasites in calves and to evaluate seasonal and age patterns in parasitism. For this, we used 140 clinically healthy crossbreed calves (two to 12 months old) that belonged to two private farms in the municipalities of...

Author(s)
Cezaro, M. C.; Neves, J. H.; Cury, J. R. L. M.; Dalanezi, F. M.; Oliveira, R. M.; Ferreira, J. C. P.; Neto, V. A. K.; Schmidt, E. M. S.
Publisher
Colégio Brasileiro de Patologia Animal, Rio de Janeiro, Brazil
Citation
Pesquisa Veterinária Brasileira, 2018, 38, 7, pp 1286-1292
Abstract

Faecal samples obtained from 486 cattle (age range, 30 days to 5 years) in the Triângulo Mineiro region of Minas Gerais between April 1994 and June 1995 were examined for helminth eggs and larvae. Samples from 337 (69.34%) of the animals were positive for helminth eggs (strongyles, Strongyloides...

Author(s)
Leopoldino, W. M.; Mundim, M. J. S.; Mundim, A. V.; Cabral, D. D.; Barbosa, F. C.; Nolasco, R. M.
Citation
Veterinária Notícias, 1999, 5, 2, pp 41-46
Abstract

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...

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

Two studies were conducted, one in Argentina and one in Brazil, to evaluate the therapeutic efficacy of doramectin administered sc at a dose rate of 200 µg/kg (1 ml/50 kg) to cattle harbouring mixed field infections of gastrointestinal nematodes. 20 heifers were randomly allocated to a control or...

Author(s)
Eddi, C.; Bianchin, I.; Honer, M. R.; Muniz, R. A.; Caracostantogolo, J.; Nascimento, Y. A. do
Citation
Veterinary Parasitology, 1993, 49, 1, pp 39-44
Abstract

In the periods from January to December, 1980, and May to April, 1982, helminth parasites of bovines were surveyed (through monthly faecal examination (EPG), culture from faeces (LPG) and necropsies) in the Itaju do Colônia Region, Bahia, Brazil (Itapetinga Pastoral Agrosystem). Faecal egg counts...

Author(s)
Santana, J. C. R.; Barbosa, S. J.; Neto, R. B.; Luz, E. A. T. da
Citation
Pesquisa Agropecuária Brasileira, 1989, 24, 10, pp 1235-1240
Abstract

An epidemiological study of gastro-intestinal helminths of naturally infected crossbred Zebu calves was carried out in Campo Maior, Piauí, Brazil, from August 1977 to August 1979. Monthly data of faecal egg counts (EPG), stool culture and necropses were obtained from 25 calves aged 9-12 months and...

Author(s)
Girão, E. S.; Girão, R. N.; Medeiros, L. P.
Citation
Pesquisa Agropecuária Brasileira, 1985, 20, 8, pp 889-897

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