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VetMed Resource

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

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Abstract

Faecal samples from 2 dairy and 5 beef cattle farms in Montes Claros, Minas Gerais State, Brazil, were examined in January 1990 using the centrifugation-flotation method in saturated sugar solution. Thirteen (27.1%) of 48 two-month-old calves were positive for oocysts of Cryptosporidium muris. Six...

Author(s)
Mendes Maia, A. A.; Ogassawara, S.; Pena, H. F. J.; Hoge, A. Y. A.
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 1995, 47, 5, pp 717-719
Abstract

The monthly variations in the numbers of larvae of the oestrid Dermatobia hominis infesting a group of 10 Zebu cattle was studied in relation to meteorological conditions from July 1983 to July 1984 in the municipality of Governador Valadares, Minas Gerais, Brazil, which is 167.3 m above sea level...

Author(s)
Maia, A. A. M.; Guimarães, M. P.
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootécnia, 1985, 37, 5, pp 469-475
Abstract

In studies in Argentina on individual levels of resistance in cattle to infestation by the oestrid Dermatobia hominis, 10 untreated cows (Nelore race) in the same herd were examined monthly for 1 year for subcutaneous larvae. The highest levels of infestation were recorded in November, when 752 and ...

Author(s)
Maia, A. A. M.; Guimarães, M. P.
Citation
Arquivo Brasileiro de Medicina Veterinária e Zootécnia, 1985, 37, 5, pp 461-467
Abstract

Eleven crossbred (Dutch × zebu) cattle from a ranch near Uberaba, Minas Gerais State, Brazil, were examined monthly between June 1985 and October 1986 for the presence of Dermatobia hominis larvae. D. hominis was present throughout the survey except in November 1985 and February, March and April...

Author(s)
Gomes, A. G.; Maia, A. A. M.
Citation
Brazilian Journal of Veterinary Research and Animal Science, 1988, 25, 1, pp 109-115