Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Bezuidenhout, J.D."

Browsing 1987 Onderstepoort Journal of Veterinary Research, Volume 54, 1987 by Author "Bezuidenhout, J.D."

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  • The construction of genomic libraries of Cowdria ruminantium in an expression vector, lambda gt11 
    Ambrosio, R.E.; Du Plessis, J.L.; Bezuidenhout, J.D.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    Genomic libraries of the Welgevonden and Kwanyanga isolates of Cowdria ruminantium have been constructed in an expression vector. These libraries contain approximately 4 x 10⁵ and 3 x 10⁵ recombinants respectively.
  • The historical background and global importance of heartwater 
    Bezuidenhout, J.D.; Provost, A.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    The first written record of what probably could have been heartwater originates from South Africa and dates back to 1838. Since then, the disease was described from almost all the African countries south of the Sahara ...
  • Morphology and development of Cowdria ruminantium in Amblyomma ticks 
    Kocan, K.M.; Bezuidenhout, J.D.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    The morphology and development of Cowdria ruminantium have been studied in Amblyomma hebraeum and A. variegatum. Colonies of C. ruminantium have so far been demonstrated microscopically in gut, salivary gland cells, ...
  • The present state of Cowdria ruminantium cultivation in cell lines 
    Bezuidenhout, J.D.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    Attempts were made to grow 4 isolates of Cowdria ruminantium in cell lines. Three of these isolates, viz. Ball 3, Welgevonden and Kwanyanga, could be cultivated in a calf endothelial cell line, but experiments with the ...