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VetMed Resource

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

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Abstract

Experiments were carried out during summer and winter conditions to determine if D. viviparus infective larvae could survive on pasture during these seasons in Louisiana, USA. Pairs of tracer calves were grazed in August and September on a pasture that was heavily contaminated in May and then left...

Author(s)
Eddi, C. S.; Williams, J. C.; Swalley, R. A.
Citation
Proceedings of the Helminthological Society of Washington, 1988, 55, 2, pp 171-174
Abstract

Levamisole (LEV) was tested in 4 experiments to compare efficacy values against O. ostertagi when larval maturation was occurring (September), following inhibition and also when populations were expected to be largely adult (winter). A primary objective was to determine the importance of developing ...

Author(s)
Williams, J. C.; Knox, J. W.; Marbury, K. S.; Swalley, R. A.; Eddi, C. S.
Citation
Veterinary Parasitology, 1991, 40, 1-2, pp 73-85