Research highlights more risks associated with pre-lamb drenching of ewes

New research has highlighted a previously unrecognised risk from the common practice of treating ewes with long-acting anthelminitic drenches. Work led by AgResearch principal scientist Dave Leathwick and published in the journal ‘International Journal for Parasitology – Drugs and Drug Resistance’ shows the common New Zealand practice of drenching ewes pre-lambing with long-acting moxidectin drench […]