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VetMed Resource

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

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A 45-hectare farm having 70 cows and 30 heifers was investigated over 3 years (1987-1989). The presence of metacercariae in habitats of Lymnaea truncatula was studied by means of 2000 small floats covered in cellophane, changed fortnightly. It was confirmed that fluke eggs, infected snails and...

Gaasenbeek, C. P. H.; Over, H. J.; Noorman, N.; Leeuw, W. A. de
Veterinary Quarterly, 1992, 14, 4, pp 140-144

Serum samples were obtained from Texel sheep aged 3-12 months, 32 having been infected with F. hepatica or various nematodes and coccidia, and 157 having grazed infested pasture for 17 weeks. The ELISA with somatic antigen prepared from adult flukes was 98% specific, and that with...

Cornelissen, J. B. W. J.; Leeuw, W. A. de; Heijden, P. J. van der
Veterinary Quarterly, 1992, 14, 4, pp 152-156

Three ELISAs that detect antibodies against Dictyocaulus viviparus in cattle were compared for sensitivity, specificity and seroconversion after primary infection. These assays were: an indirect ELISA with crude somatic antigens from adult D. viviparus (ca-ELISA); an indirect ELISA with purified...

Leeuw, W. A. de; Cornelissen, J. B. W. J.
Veterinary Parasitology, 1993, 49, 2/4, pp 229-241

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