Zolvix resistance and new Barbers Pole vaccine
Zolvix resistance in Queensland Zolvix (Active ingredient: monepantel) resistance in Barbers Pole was first reported a few months ago in a goat herd in New South Wales. Now monepantal resistance has been confirmed from a Haemonchus contortus strain (Barbers Pole) isolated from sheep on a property in south western Queensland and a Trichostrongylus colubriformis (Scour … Read more