Vermeersiekte or “vomiting disease” is an economically important disease of ruminants following ingestion of Geigeria (G.) species in South Africa. Sheep are more susceptible, and poisoning is characterized by stiffness, ...
Fouche, Gerda; Ackerman, L.G.J. (Louis); Venter, E.A. (Annette); Mathe, Y.Z. (Zethu); Liles, David C.; Botha, C.J. (Christo)(Taylor and Francis, 2021)
Geigeria poisoning, referred to as ‘vermeersiekte’ is an important plant poisoning in southern Africa. Three sesquiterpene lactones, isogeigerin acetate (1) ivalin (2) and geigerin (3) were isolated and purified from ...
