Preservation of Cowdria ruminantium at low termperatures.

  • 1 November 1975
    • journal article
    • Vol. 19  (3) , 337-8
Abstract
A Nigerian isolate of Cowdria ruminantium was rapidly frozen with or without 10 per cent dimethyl sulphoxide at -85 degrees C and -196 degrees C. All animals inoculated with the frozen stabilates died of heartwater fever.