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VetMed Resource

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

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Abstract

Tests on a limited scale of the anthelmintic efficiency of tetramisole are reported. By means of total tracheotomy and the recovery of worms from bronchial mucus of calves experimentally infected with Dictyocaulus viviparus it was shown that the drug given at the rate of 10 mg/kg led to the...

Author(s)
Supperer, R.; Pfeiffer, H.
Citation
Deutsche Tierarztliche Wochenschrift, 1966, 73, pp 513-518
Abstract

Blood pepsinogen estimations on ruminants infected with trichostrongylids are discussed with particular reference to ostertagiasis. Attention is paid to seasonal variations of pepsinogen estimations in relation to climate and to the clinical significance (diagnosis, pathogenesis, response to...

Author(s)
Ford, G. E.
Publisher
Academic Press Inc., New York, USA & London, UK
Citation
Pathophysiology of parasitic infection. (Proc. 7th Internat. Conf. World Ass. Adv. Vet. Parasit., Thessaloniki, Greece, 14-16 July, 1975)., 1976, pp 83-97
Abstract

Infection of cows at 30 days into their lactation period with 150 000 larvae of a mixed culture of trichostrongylids (Haemonchus, Ostertagia ostertagi, Cooperia oncophora, Trichostrongylus axei) resulted in a great reduction in milk yield. However milk yield was not affected in those which had been ...

Author(s)
Grisi, L.
Citation
Dissertation Abstracts International, 1978, 39B, 6, pp 2693
Abstract

In experiments in Maine, USA, infective larvae of Ostertagia, Cooperia, Nematodirus and Trichostrongylus which had overwintered on pasture were of greater importance than larvae derived from carrier animals as sources of infection for susceptible calves. While animals in plots infected the previous ...

Author(s)
Gibbs, H. C.
Citation
American Journal of Veterinary Research, 1979, 40, 2, pp 227-231
Abstract

Based on the findings from 4 trials (weight gains, faecal egg counts and worm burdens), a programme for preventing the development of gastrointestinal trichostrongylosis in young cattle was devised. All calves which have never grazed before are placed on pasture all at the same time at the end of...

Author(s)
Pouplard, L.; Pecheur, M.
Citation
Annales de Medecine Veterinaire, 1979, 123, 5, pp 339-349
Abstract

Faecal egg counts were done at 2- to 3-week intervals on cows in 2 dairy herds in the UK from May 1978 to June 1979. Herd A was primarily a spring calving herd whereas calving in herd B was aseasonal. In herd A egg counts fell markedly in late May from 25 to 5 epg; thereafter average counts...

Author(s)
Burrows, R. O.; Best, P. J.; Preston, J. M.
Citation
Veterinary Record, 1980, 107, 17, pp 399-401
Abstract

Herbage and faecal samples from 8 farms in 7 different regions in Norway were examined for 3 consecutive summers to assess the relationship between climate, geographical location and the occurrence of trichostrongylids in cattle. Species of Ostertagia and Cooperia were dominant. The winter survival ...

Author(s)
Tharaldsen, J.; Helle, O.
Citation
Acta Veterinaria Scandinavica, 1984, 25, 2, pp 164-186
Abstract

Groups of 15 yearling steers, grazed separately, were given one morantel sustained release bolus (MSRB, containing 13.5 g morantel base and 22.7 g of morantel tartrate) at the start of the trial, one therapeutic dose of thiabendazole at the start of the trial, or were left untreated. Every other...

Author(s)
Hawkins, J. A.; Evans, R. R.; Newby, T. J.; Johnson-Delivorias, M. H.; Tyler, T. D. L.
Citation
Veterinary Parasitology, 1985, 17, 3, pp 229-238
Abstract

A total of 561 six- to 8-month-old heifers were given either 0.15 µg/kg bwt levamisole pour-on or 0.5 ml/kg bwt of tetramisole by mouth, 21 and 42 days after being put to grass in May or June, or were left untreated as controls. All pastures were contaminated with 3rd-stage larvae (Ostertagia,...

Author(s)
Irsig, M.; Müller, M.; Buchwalder, R.; Hiepe, T.
Citation
Monatshefte für Veterinärmedizin, 1988, 43, 21, pp 754-757
Abstract

This report summarizes the results of 4 trials which compare the performance of feedlot steers treated with either fenbendazole (5 mg/kg bwt) plus a coumaphos dip, or trichlorfon pour on, or ivermectin. The trials were conducted in commercial or research feedlots in Colorado, Texas, Arizona and...

Author(s)
Myers, G. H.; Grant, R. J.
Citation
Agri-Practice, 1988, 9, 5, pp 39-42

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