Specific efficacy requirements for ectoparasiticides in cattle - Scientific guideline

VeterinaryScientific guidelines

This document provides guidance on how to study the efficacy of products in cattle against all arthropod species that need animal involvement for completing their life-cycle, i.e. where at least one parasitic stage occurs in/on the animal or feeds on the animal.

Keywords: Ectoparasiticides, efficacy, bovine, cattle, cow, veterinary medicinal product (VMP)

Current version - effective from 28/01/2022

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