Browsing Theses and Dissertations (Veterinary Tropical Diseases) by Subject "Vaccines"

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Determination of the minimum protective dose for bluetongue serotype 2, 4 and 8 vaccines in sheep

Modumo, Jacob (University of Pretoria, 2009-09-04)

The bluetongue (BT) live attenuated virus vaccine has been used successfully in the control of BT in southern Africa and Europe. However, concerns about the safety, possible development of viraemia and clinical signs post ...
Immune responses to modified-live and recombinant African horse sickness virus vaccines

Crafford, Jan Ernst (University of Pretoria, 2014)

There have been numerous reports of vaccinated horses that contract fatal African horse sickness due to African horse sickness virus (AHSV) serotypes that are included in the current commercial vaccine used in southern ...

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