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VetMed Resource

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Abstract

Observations over 4 winters indicated the survival of the free-living stages of Ostertagia ostertagi, Nematodirus helvetianus, Cooperia oncophora, C. punctata, Trichuris sp., and Moniezia sp. on blue-grass pasture in central Kentucky. There was no evidence that Haemonchus sp. and Oesophagostomum...

Author(s)
Drudge, J. H.; Leland, S. E. Jr.; Wyant, Z. N.; Rust, J. W.
Citation
Journal of Parasitology, 1958, 44, pp 434-438
Abstract

Thiabendazole is 2 (4|-thiazolyl)-benzimidazole. It is active against many nematodes and some tapeworms. A safe and effective dosage for sheep and cattle was 55 mg./kg. body wt. R.M.

Author(s)
Drudge, J. H.; Elam, G.
Citation
Journal of Parasitology, 1961, 47, 4, pp 39-40 pp.
Abstract

Hereford calves weighing 350 to 400 lb were treated topically with a 1% dichlorvos oil (5.7-12 mg/kg) at various times within a one year period. Nearly all treated calves showed clinical symptoms of toxicosis; dyspnoea, excessive salivation, stiffness of limbs, constant urination and diarrhoea....

Author(s)
Knapp, F. W.; Drudge, J. H.; Lyons, E. T.
Citation
Journal of Economic Entomology, 1972, 65, No.3, pp 925-927
Abstract

Lungworm disease is prevalent in calves in Kentucky. Fifteen days after a dose of 8 mg/kg of levamisole as a drench or a bolus in 394 calves on 11 farms, gastrointestinal nematode egg counts in the faeces had fallen by 99% and lungworm larvae had disappeared from the faeces. In a controlled test in ...

Author(s)
Lyons, E. T.; Drudge, J. H.; Labore, D. E.; Tolliver, S. C.
Citation
American Journal of Veterinary Research, 1972, 33, No. 1, pp 65-71
Abstract

The preparation and properties of methyl 5 (6)-phenylsulphinyl-2-benzimidazolecarbamate are described. A single oral dose of 5 mg/kg body-weight given to sheep was more than 95% effective against Haemonchus, Ostertagia, Trichostrongylus, Bunostomum, Capillaria, Cooperia, Nematodirus, Moniezia,...

Author(s)
Averkin, E. A.; Beard, C. C.; Dvorak, C. A.; Edwards, J. A.; Friedd, J. H.; Kilian, J. G.; Schiltz, R. A.; Kistner, T. P.; Drudge, J. H.; Lyons, E. T.; Sharp, M. L.; Corwin, R. M.
Citation
Journal of Medicinal Chemistry, 1975, 18, 11, pp 1164-1166
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

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

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

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

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

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