Related Clues:
- "The Hot Zone" virus
- 'The Hot Zone' strain
- 'The Hot Zone' topic
- Virus named for a Congolese river
- 700-mile African river
- Fever-causing virus
- River that feeds the Ubangi
- Virus causing reversion in a part of the ear
- Infectious fever
- Congolese river - serious virus disease
- Deadly virus named for a river
- Virus that arose in the Congo
- Virus that inspired 'Outbreak'
- Disease named after a Congolese river
- Dangerous virus