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Abstract

Abomasal nematodes were recovered from 89% of 157 cows slaughtered between March 1984 and April 1985, at an abattoir in East Flanders, Belgium. Faeces and blood were also collected from the animals. 118 cows (75%) had a low to moderate helminth burden (10-10 000) and 21 cows (13.5%) had a high...

Author(s)
Vercruysse, J.; Dorny, P.; Berghen, P.; Geeraerts, J.
Citation
Veterinary Parasitology, 1986, 22, 3/4, pp 285-291
Abstract

Two outbreaks of parasitic gastroenteritis were observed in a group of 10 first-season grazing calves, one in mid-July and one in mid-September. In both cases emergency anthelmintic treatment was needed to prevent further damage. Severe clinical signs were observed together with high faecal egg...

Author(s)
Berghen, P.; Dorny, P.; Hilderson, H.; Vercruysse, J.; Hollanders, W.
Citation
Veterinary Record, 1990, 127, 17, pp 426-430
CABI Book Chapter Info
Cover for Use of macrocyclic lactones to control cattle parasites in Europe.

Author(s)
Vercruysse, J.; Rew, R.
ISBN
2002 CAB International (H ISBN 0851996175)
Type
Book chapter
Abstract

Measurement of antibodies to Ostertagia ostertagi in bulk tank milk (BTM) has value as a diagnostic indicator for potential production losses and anthelmintic treatment responses in dairy herds. Most of the recent data on O. ostertagi antibodies in milk have been generated in Belgium and Canada;...

Author(s)
Forbes, A. B.; Vercruysse, J.; Charlier, J.
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Veterinary Parasitology, 2008, 157, 1/2, pp 100-107
Abstract

Faecal egg count reduction tests (FECRT) using ivermectin (IVM) and benzimidazole (BZ) were conducted to investigate the prevalence of anthelmintic resistance in gastro-intestinal nematodes on cattle farms in Germany, Belgium and Sweden in 2006 and 2007. Based on sufficient numbers of eggs prior to ...

Author(s)
Demeler, J.; Zeveren, A. M. J. van; Kleinschmidt, N.; Vercruysse, J.; Höglund, J.; Koopmann, R.; Cabaret, J.; Claerebout, E.; Areskog, M.; Samson-Himmelstjerna, G. von
Publisher
Elsevier, Amsterdam, Netherlands
Citation
Veterinary Parasitology, 2009, 160, 1/2, pp 109-115
Abstract

Anthelmintic resistant cattle nematodes have been reported in different regions around the world. However, in Western Europe the assessment of the problem relies largely on case reports and no prevalence data based on wide-scale surveys are available. Therefore, we performed a survey to (1) screen...

Author(s)
El-Abdellati, A.; Charlier, J.; Geldhof, P.; Levecke, B.; Demeler, J.; Samson-Himmelstjerna, G. von; Claerebout, E.; Vercruysse, J.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Parasitology, 2010, 169, 3/4, pp 352-357
Abstract

In this survey, the epidemiology of gastrointestinal (GI) nematodes in dairy herds in five northwestern European countries was studied using a standardized Ostertagia ostertagi ELISA applied on bulk-tank milk, and a common questionnaire. The levels of exposure to GI nematodes were high in Belgium,...

Author(s)
Bennema, S. C.; Vercruysse, J.; Morgan, E.; Stafford, K.; Höglund, J.; Demeler, J.; Samson-Himmelstjerna, G. von; Charlier, J.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Parasitology, 2010, 173, 3/4, pp 247-254
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
Abstract

Due to the development of anthelmintic resistance, there have been calls for more sustainable nematode control practices. Two important concepts were introduced to study and promote the sustainable use of anthelmintics: targeted treatments (TT), where the whole flock/herd is treated based on...

Author(s)
Charlier, J.; Morgan, E. R.; Rinaldi, L.; Dijk, J. van; Demeler, J.; Höglund, J.; Hertzberg, H.; Ranst, B. van; Hendrickx, G.; Vercruysse, J.; Kenyon, F.
Publisher
BMJ Publishing Group, London, UK
Citation
Veterinary Record, 2014, 175, 10, pp 250-255
Abstract

Background: Gastrointestinal nematodes are an important cause of reduced performance in cattle. Previous studies in Europe showed that after anthelmintic treatment an average gain in milk production of around 1 kg per day/cow can be expected. However, (1) these studies have mainly evaluated...

Author(s)
Verschave, S. H.; Vercruysse, J.; Forbes, A.; Opsomer, G.; Hostens, M.; Duchateau, L.; Charlier, J.
Publisher
BioMed Central Ltd, London, UK
Citation
BMC Veterinary Research, 2014, 10, 264, pp (14 November 2014)

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