Browsing Proceedings of the 44th International Congress of the World Association for the History of Veterinary Medicine by Subject "Cowdriosis -- History"

Browsing Proceedings of the 44th International Congress of the World Association for the History of Veterinary Medicine by Subject "Cowdriosis -- History"

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  • Heartwater : a simple disease with a peculiar distribution that has exasperated farmers and scientists for eons 
    Pettey, Kenneth P.; World Association for the History of Veterinary Medicine. International Congress (44th : 2020 : Pretoria, South Africa) (Pretoria : World Association for the History of Veterinary Medicine, 2020-02)
    Heartwater (previously cowdriosis) is a disease caused by a rickettsia, Ehrlichia ruminantium (previously Cowdria ruminantium). It was first recognised and recorded in South Africa by the Voortrekker Louis Trichardt in ...