A.F. Vatta

Control of gastrointestinal parasitism with nematodes in dairy goats by treating the host category at risk

Efficacy and toxicity of thirteen plant leaf acetone extracts used in ethnoveterinary medicine in South Africa on egg hatching and larval development of Haemonchus contortus

Drug resistance in veterinary helminths

Validation of in-vitro bioassay methods: Application in herbal drug research

Direct anthelmintic effects of Cereus jamacaru (Cactaceae) on trichostrongylid nematodes of sheep: In vivo studies

Testing for clinical anaemia caused by Haemonchus spp. in goats farmed under resource-poor conditions in South Africa using an eye colour chart developed for sheep