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Abstract

Resistance to anthelmintics is an increasing problem in sheep, goat and cattle industries worldwide. For parasite management on farms reliable methods for the detection of resistance are required and it is important that tests give comparable, reproducible and reliable results in different...

Author(s)
Demeler, J.; Küttler, U.; El-Abdellati, A.; Stafford, K.; Rydzik, A.; Varady, M.; Kenyon, F.; Coles, G.; Höglund, J.; Jackson, F.; Vercruysse, J.; Samson-Himmelstjerna, G. von
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Parasitology, 2010, 174, 1/2, pp 58-64
CABI Book Chapter Info
Cover for The use of macrocyclic lactones to control parasites of domesticated wild ruminants.

Author(s)
Marley, S. E.; Conder, G. A.
ISBN
2002 CAB International (H ISBN 0851996175)
Type
Book chapter
Abstract

The efficacy of 0.5% moxidectin pour-on at 2 dosages was evaluated in 30 cattle with naturally acquired gastrointestinal nematode infections. The cattle were ranked according to pretreatment faecal egg counts and body weights, and were randomly assigned from replicates to 3 treatment groups. The...

Author(s)
Morin, D.; Valdez, R.; Lichtensteiger, C.; Paul, A.; DiPietro, J.; Guerino, F.
Citation
Veterinary Parasitology, 1996, 65, 1/2, pp 75-81
Abstract

The therapeutic efficacy of doramectin administered subcutaneously at a dose rate of 200 µg/kg (1 ml/50 kg) was assessed in cattle harbouring natural mixed field infections of gastrointestinal and pulmonary nematodes in Minas Gerais, Brazil. Twenty male 10- to 15-month-old Zebu × Holstein calves...

Author(s)
Lima, J. D.; Muniz, R. A.; Lima, W. dos S.; Gonçalves, L. C. B.; Silva, A. C. da; Guimarães, A. M.
Citation
Revista Brasileira de Parasitologia Veterinária, 1995, 4, 1, pp 49-52
Abstract

For 50 weeks Holstein-Friesian cows in 14 blocks of 2 cows each, balanced for previous lactation performance, stage of lactation and parity number, were untreated or were treated with coumaphos on day 0 (December) according to manufacturer's recommendations and were re-treated when faecal worm egg...

Author(s)
Takagi, H.; Block, E.
Citation
Canadian Journal of Animal Science, 1986, 66, 1, pp 141-150
Abstract

Eight controlled trials were conducted, using 96 cattle of European breeds, to evaluate the efficacy of abamectin against natural and artificially acquired infections by adult and fourth-stage larvae of all the economically important gastrointestinal nematodes and lungworms in Germany and the UK....

Author(s)
Heinze-Mutz, E. M.; Pitt, S. R.; Bairden, K.; Baggott, D. G.; Armour, J.; Barth, D.; Cramer, L. G.
Citation
Veterinary Record, 1993, 132, 2, pp 35-37
Abstract

In USSR, 24 of 34 heifers all infected with Ostertagia ostertagi and Haemonchus contortus were treated, before being put out to graze, with 20% tetramisole granules with a resulting drop in prevalence to 24%. 10 heifers remained untreated. During the grazing season the prevalence of infection rose...

Author(s)
Golovkina, L. P.
Citation
Byulleten' Vsesoyuznogo Instituta Gel'mintologii im. K.I. Skryabina, 1983, No.35, pp 56-57
Abstract

The epidemiology and the effect on live weight gain (LWG) of internal parasites was studied on weaned heifers from May to December during 1990 and 1991. In each period 2 groups of 20 calves were chosen at random and grazed the same natural pasture. The stocking rates were 1 head/3.5 ha (1990) and 1 ...

Author(s)
Suárez, V. H.; Busetti, M. R.; Torrado, J. J.; DeCarli, L. R.; Ramos, J.
Citation
Veterinaria Argentina, 1993, 10, 92, pp 86, 88-94
Abstract

Experimental infections of sheep showed that Haemonchus contortus caused increased levels of pepsinogen. The increase occurred earlier than in Ostertagia circumcincta infections. Experiments with naturally infected sheep have shown a direct relationship between the number of worms in the abomasum...

Author(s)
Kerboeuf, D.
Publisher
Reiseburo Kuoni AG., Zurich, Switzerland
Citation
Proceedings of the 2nd International Symposium of Veterinary Laboratory Diagnosticians, 24-26 June, 1980, Lucerne, Switzerland, Volume II., 1980, pp 181-184
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

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