| Webster's Online Dictionary |
| Domain | Definition | ||
| Biology & Biotechnology | A disease of cattle, sheep, goats and wild ungulates caused by Cowdria ruminantium (called also Rickettsia ruminantium), transmitted by the 'bont-tick' (Amblyomma hebraeum) in South Africa, and by Amblyomma variegatum in Kenya. The disease is characterized by the accumulation of a large amount of fluid in the pericardial sac and nervous symptoms. Source: European Union. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Heartwater Disease | Health | A tick-borne septicemic disease of ruminants caused by Cowdria ruminantium. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||