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VetMed Resource

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Abstract

T. axei larvae (L3), cultured from a bovine isolate and maintained in rabbits for over 25 years, were administered to 14 male Jersey calves raised worm free. Patency occurred in all the calves. Three controlled tests were undertaken to determine anthelmintic activity of fenbendazole (FBZ) and...

Author(s)
Lyons, E. T.; Drudge, J. H.; Tolliver, S. C.
Citation
Proceedings of the Helminthological Society of Washington, 1989, 56, 1, pp 33-34
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

Five calves infected with Dictyocaulus viviparus and gastro-intestinal nematodes were treated with cambendazole 45% paste at 40 mg/kg body-weight. Faecal egg counts 6 or 7 days later showed 99 to 100% reductions for each of the various genera present in the 5 controls. None of the calves had...

Author(s)
Lyons, E. T.; Drudge, J. H.; Tolliver, S. C.
Citation
Veterinary Medicine and Small Animal Clinician, 1978, 73, 7, pp 921-923
Abstract

On 2 farms in Kentucky, USA, 6 calves infected with Dictyocaulus viviparus were treated with 10% fenbendazole suspension at 10 mg/kg body-weight and another 6 were left as untreated controls. On one farm lungworm larvae disappeared from the faeces 2 to 4 days after treatment and at autopsy on day 6 ...

Author(s)
Drudge, J. H.; Lyons, E. T.; Tolliver, S. C.
Citation
Veterinary Medicine and Small Animal Clinician, 1978, 73, 5, pp 623-625
Abstract

A controlled test of the activity of three formulations of levamisole, at the dose level of approximately 8 mg/kg, against naturally occurring infections of gastrointestinal parasites and lungworms was made in 24 calves (6-21 months old) allotted to four groups of six calves each. Levamisole was...

Author(s)
Lyons, E. T.; Drudge, J. H.; LaBore, D. E.; Tolliver, S. C.
Citation
American Journal of Veterinary Research, 1975, 36, No.6, pp 777-780
Abstract

In 2 controlled tests in late October 1981 and late May 1982 in Kentucky, USA, dairy calves naturally infected with gastro-intestinal nematodes were treated with a bolus formulation of levamisole at 8 mg/kg. In the 1981 test, involving 3 treated and 3 control calves, the drug removed 98% of mature...

Author(s)
Lyons, E. T.; Drudge, J. H.; Tolliver, S. C.; Hemken, R. W.; Button, F. S., Jr.
Citation
American Journal of Veterinary Research, 1983, 44, 9, pp 1760-1762
Abstract

Six of 12 dairy calves, naturally infected with lungworms and gastrointestinal parasites, were injected s/c with single doses of ivermectin at 200 mu g/kg. At PM examination, 7 days after treatment, lungworms were not recovered from any of the treated calves; untreated calves, were each infected...

Author(s)
Lyons, E. T.; Tolliver, S. C.; Drudge, J. H.; LaBore, D. E.
Citation
American Journal of Veterinary Research, 42, 7, pp 1225-1227
Abstract

Thirty-seven male dairy calves were used to determine the effect of levamisole on natural infections of eyeworms (Thelazia skrjabini and T. gulosa). Two formulations of levamisole, injectable (6 mg/kg) and bolus (5.4 to 11.9 mg/kg), were given. Seven calves were given the first formulation and 14...

Author(s)
Lyons, E. T.; Drudge, J. H.; Tolliver, S. C.; Hemken, R. W.; Button, F. S., Jr.
Citation
Veterinary Medicine & Small Animal Clinician, 76, 8, pp 1199-1201
Abstract

Half of 8 naturally infected dairy calves were treated with levamisole injectable at 6 mg/kg body-weight. In a 2nd experiment half of 10 more calves received levamisole boluses at different dose levels from 5.4 to 10.2 mg/kg. The remaining animals in both experiments served as untreated controls....

Author(s)
Lyons, E. T.; Tolliver, S. C.; Drudge, J. H.; Hemken, R. W.; Button, F. S., Jr.
Citation
American Journal of Veterinary Research, 42, 7, pp 1228-1230