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Contribution à l'étude de l'ehrlichiose equine

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Résumé du PFE : sous titre : Contribution à l'étude de l'ehrlichiose équine

Résumé :

L'ehrlichiose granulocytaire équine est une maladie infectieuse, non contagieuse qui touche les équidés, et dont l'agent pathogène est la bactérie Ehrlichia equi, nouvellement baptisée Anaplasma phagocyfophila. Cette maladie est retrouvée principalement aux Etats-Unis. Parce que l'ehrlichiose est transmise par les tiques ''Ixodes spp'' qui sont actives toute l'année dans les régions à climat méditerranéen chaud, nous avons choisi le Haras national Chaouchaoua de Tiaret pour faire nos prélèvements sur 128 chevaux afin de formuler un diagnostic et ainsi

contribuer à l'étude de cette maladie en Algérie.

Abstract:

Equine granulocytic ehrlichiosis is a non contagious, infectious disease that affects horses, and whose agent is the bacterium Ehrlichia equi which is newly renamed Anaplasma phagocyfophila. This disease is found mainly in the United States. Since ehrlichiosis is transmitted by ticks Ixodes spp''''that are active throughout the year in warm Mediterranean areas, we have chosen the National Stud Chaouchaoua in Tiaret as our study field. Blood samples were taken from 128 horses, and a dignosis was carried out so as to contribute to the study of this disease in Algeria.

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