Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Camus, E."

Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Camus, E."

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  • Danger of introducing heartwater onto the American mainland : potential role of indigenous and exotic Amblyomma ticks 
    Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Barre, N.; Uilenberg, Gerrit; Morel, P.C.; Camus, E.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    The existence of heartwater on 3 islands of the Central Lesser Antilles and the presence of an efficient vector originating from Africa, Amblyomma variegatum, on most of the islands of this region constitute a serious ...
  • Diagnosis of heartwater in the live animal : experiences with goats in Guadeloupe 
    Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Camus, E.; Barre, N.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    A presumptive diagnosis of heartwater in the living animal can be based on clinical and epidemiologic observations. In Guadeloupe, heartwater can be confused with haemonchosis in goats or cerebral babesiosis in cattle. ...
  • Epidemiology of heartwater in Guadeloupe and in the Caribbean 
    Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Camus, E.; Barre, N.; Bigalke, R.D. (Pretoria : Government Printer, 1987)
    At present, heartwater in the Caribbean is known with certainty only on Guadeloupe, Marie Galante and Antigua; the first 2 islands are widely infected. The most important factors responsible for particular aspects of ...
  • Genetic resistance of Guadeloupe native goats to heartwater 
    Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Matheron, G.; Barre, N.; Camus, E.; Gogue, J.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    The resistance rate of different populations of the same breed of creole Guadeloupean goats to Cowdria ruiminatium infection varied greatly depending on the previous heartwater history of each population. After experimental ...
  • Heartwater serology : some problems with the interpretation of results 
    Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Du Plessis, J.L.; Camus, E.; Oberem, P.T.; Malan, Letitia; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    Antibodies in the sera of domestic ruminants that have been infected with Ehrlichia bovis and other ehrlichial agents cross-react with the Kümm strain of Cowdria ruminantium used in the indirect fluorescent antibody test ...
  • The reservoir status of goats recovered from heartwater 
    Heartwater : Past, Present and Future. Workshop (1986 : Kruger National Park, South Africa); Barre, N.; Camus, E.; Bigalke, R.D. (Pretoria : Government Printer, 1987)
    Experiments were conducted with Creole goats and Amblyomma variegatum ticks in Guadeloupe to investigate whether it is possible to transmit Cowdria ruminantium to susceptible hosts with nymphs fed in the larval stage on ...