|
Abstract:
|
The major worm parasite of cattle in Western Australian winter rainfall areas is the brown stomach worm, Ostertagia ostertagi. Other worms are black scour worm - Trichostrongylus species, the thin-necked intestinal worm - Nematodirus, hair worm - Cooperia species and the large bowel worm - Oesophagostomum radiatum. This Farmnote covers drenches (ML's, Bezimidazoles and Levamisoles) and drenching programs for calves, weaners and yearlings, two year olds and first calf heifers, and adult cows and bulls ; an
|
