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VetMed Resource

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

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Abstract

A field experiment was carried out in Pennsylvania, USA, to evaluate the use of an experimental albendazole pulse release bolus (E-bolus) on gastrointestinal parasitism in calves. The bolus was administered at turnout to 9 first-season grazing calves and 9 animals were kept as controls on a...

Author(s)
Dorny, P.; Vercruysse, J.; Hilderson, H.; Berghen, P.; Ommeslaeghe, K. van; Kloosterman, A.
Citation
Veterinary Research Communications, 1988, 12, 4-5, pp 335-342
Abstract

The anthelmintic efficacy of abamectin (avermectin B) was evaluated against gastrointestinal nematodes, including O. ostertagi inhibited larvae and lungworm, in yearling crossbred beef heifers in Louisiana, USA, during late spring. The calves were grazed on contaminated pasture for 10 weeks and...

Author(s)
Williams, J. C.; Loyacano, A. F.; Nault, C.; Ramsey, R. T.; Plue, R. E.
Citation
Veterinary Parasitology, 1992, 41, 1-2, pp 77-84
Abstract

In 3 trials in Kentucky, USA, a total of 11 naturally infected calves were treated with levamisole (bolus formulation) at 5.8 to 8.1 mg/kg body-weight. Another 11 calves served as untreated controls. The efficacy against adult Ostertagia ostertagi was 70 and 76% in the 2 trials using calves from a...

Author(s)
Lyons, E. T.; Tolliver, S. C.; Drudge, J. H.; Hemken, R. W.; Button, F. S., Jr.
Citation
Modern Veterinary Practice, 1981, 62, 11, pp 847-850
Abstract

The efficacy of febantel at a dosage of 5 mg/kg (45.5% paste formulation) against inhibited early 4th-stage larvae (EL4) of Ostertagia ostertagi, other nematodes of the abomasum, and Dictyocaulus viviparus was investigated in 4- to 6-month-old Holstein calves that grazed on pasture heavily...

Author(s)
Williams, J. C.; Marbury, K. S.; Eddi, C. S.; Willis, E. R.; Luther, D. G.
Citation
American Journal of Veterinary Research, 1988, 49, 12, pp 2085-2089
Abstract

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...

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

Crufomate (feed premix formulation, M-1839) was given at 17 mg/kg body weight daily for 3 days to 8 naturally infected calves in Kentucky, USA. 7 calves from the same farm served as untreated controls. Rectal faecal samples were collected 3 days before treatment, on the day of treatment and at...

Author(s)
Lyons, E. T.; Tolliver, S. C.; Drudge, J. H.
Citation
American Journal of Veterinary Research, 1982, 43, 6, pp 1072-1074
Abstract

In sheep experimentally infected 23 days previously, p-chlorophenylisothiocyanate orally at 50mg/kg was > 95.4% effective against Haemonchus contortus and > 92.3% effective against Trichostrongylus axei but ineffective against T. colubriformis. In calves infected 35 days previously, the same...

Author(s)
Panitz, E.; Shum, K. L.
Citation
Journal of Parasitology, 1981, 67, 6, pp 964
Abstract

Brief progress reports are given of research in Florida, USA, on aspects of biology and control of nematodes on forage grasses, agronomic crops, vegetables, ornamentals, citrus and other fruit crops. Belonolaimus longicaudatus, Trichodorus christiei and Meloidogyne spp. on various crops appear to...

Citation
Annual Research Report of the Institute of Food and Agricultural Sciences, University of Florida, Gainesville, Florida, 1972., 1973, pp [iv] + 280 pp.

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