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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

The efficacy of eprinomectin in an extended-release injection (ERI) formulation was evaluated against infections with third-stage larvae or eggs of gastrointestinal and pulmonary nematodes in cattle under 120-day natural challenge conditions in a series of five studies conducted in the USA (three...

Author(s)
Rehbein, S.; Baggott, D. G.; Johnson, E. G.; Kunkle, B. N.; Yazwinski, T. A.; Yoon, S.; Cramer, L. G.; Soll, M. D.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Parasitology, 2013, 192, 4, pp 321-331
Abstract

Twenty-four Holando Argentino male calves were treated orally with 50 mg/kg body weight trichlorphon (TCF); 0.2 mg/kg body weight subcutaneous ivermectin (IVM); a combination of TCF+IVM at the same doses and administration routes; or remained untreated (control group). All calves were necropsied at ...

Author(s)
Fiel, C.; Guzmán, M.; Steffan, P.; Prieto, O.; Bhushan, C.
Publisher
Springer Berlin, Heidelberg, Germany
Citation
Parasitology Research, 2011, 109, suppl. 1, pp S105-S112
Abstract

A longitudinal survey was carried out to determine and describe the prevalence and intensity of gastrointestinal parasite infections and Dictyocaulus viviparus in a dairy and a beef cattle farm of two different ecological zones in Costa Rica. The influence of anthelmintic treatment, age and...

Author(s)
Jiménez, A. E.; Montenegro, V. M.; Hernández, J.; Dolz, G.; Maranda, L.; Galindo, J.; Epe, C.; Schnieder, T.
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Veterinary Parasitology, 2007, 148, 3/4, pp 262-271
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

In a large number of faecal egg counts carried out on Rusa deer, 92% were negative, demonstrating a high resistance to parasitosis in these animals. In a few cases, eggs of Trichuris and of Oesophagostomum, and larvae of Dictyocaulus viviparus were found. The tick Boophilus microplus was present,...

Author(s)
Briant, E.; Chardonnet, L.
Citation
Revue d'Élevage et de Médecine Vétérinaire de Nouvelle Calédonie, 1993, No.16, pp 17-21
Abstract

A group of 150 fallow deer were weaned in April 1989 on to improved pasture. Two thirds of the group were well grown. The remaining deer showed clinical signs of weight loss and diarrhoea and approximately 15 died. In May, 10 of the well grown animals had an average faecal egg count (FEC) of 40 epg ...

Author(s)
Mylrea, G. E.; Mulley, R. C.; English, A. W.
Citation
Australian Veterinary Journal, 1991, 68, 2, pp 74-75
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

The occurrence and seasonal trends of nematode parasite infections in beef cattle on the Tablelands and North Coast regions of New South Wales are described, based on worm counts from 627 spring-born steers slaughtered at 2-monthly intervals from 6 to 24 months of age. The predominant parasites...

Author(s)
Smeal, M. G.; Hotson, I. K.; Mylrea, P. J.; Jackson, A. R.; Campbell, N. J.; Kirton, H. C.
Citation
Australian Veterinary Journal, 1977, 53, 12, pp 566-573
Abstract

During 1976-1981, the viscera of 215 roe deer were examined by usual methods for helminth eggs and larval stages, and the helminths in the intestines and lungs were identified and counted. It was shown that the examination of faeces samples alone was not sufficient to evaluate the parasite burden....

Author(s)
Dingeldein, W.
Citation
Tierarztliche Umschau, 1982, 37, 3, pp 212...220

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