General Aspects


Veterinary and Medical Importance

Besides being significant pests of livestock, causing reductions in weight gain, milk yield and feed-utilisation efficiencies, owing to their painful, persistent biting behaviour, they are also vectors of a number of disease agents of veterinary and medical importance. Of high importance among these pathogens is the protozoan Trypanosoma evansi, which can affect camels and equids causing Surra, but which can also cause trypanosomosis in dogs. The transmission of this protozoan occurs mechanically by tabanid species of the genera Tabanus, Haematopota and Chrysops.


Occurrence Maps

Each country has its specific occurrence of CVBDs depending on climate and endemic vectors. See the maps

Clinical Sessions

The following authentic case reports provide insights into selected CVBD cases

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Interesting Links

CVBD and parasito­logical relevant websites. More...

CVBD Digest Articles

Findings from the CVBD symposia. More...