Specific immunity in farm animals to heartwater |
| |
| Authors: | C G Stewart |
| |
| Institution: | Department of Infectious Diseases and Public Health, Faculty of Veterinary Science, Medical University of Southern Africa, Medunsa. |
| |
| Abstract: | The duration of immunity to heartwater normally varies from 6 months to 4 years. In Angora goats it may be difficult to produce a specific immune response with vaccination. Humoral immunity does not appear to play a role in the development of immunity. It has been suggested that cellular immunity may play a role, but the actual mechanism involved remains obscure. The specific immune response developing in farm animals following infection with Cowdria ruminantium is reviewed. |
| |
| Keywords: | |
|
|
