| Nasty virus |
| Congo river |
| Feared virus |
| Lethal virus |
| Deadly virus |
| Jungle menace |
| Dreaded virus |
| African virus |
| Infamous virus |
| Virulent virus |
| African threat |
| Virus of Africa |
| African scourge |
| Congo tributary |
| Dangerous virus |
| Dangerous strain |
| Virus in 2014 news |
| River of the Congo |
| Menace in 2014 news |
| Virus in 1990s news |
| The Hot Zone" topic |
| Fever-causing virus |
| The Hot Zone" virus |
| The Hot Zone" strain |
| Deadly African virus |
| Severe, dreaded virus |
| The Hot Zone" subject |
| Virus in "The Hot Zone |
| Dangerous African virus |
| Scary name in 2014 news |
| Virus named for a river |
| Cause of a 2014 epidemic |
| Deadly virus in 2014 news |
| Eponymous Congolese river |
| Health news topic of 2014 |
| Virus named after a river |
| Virus with a river's name |
| What fruit bats can carry |
| Challenge for a virologist |
| Virus carried by fruit bats |
| Disease in the 2014 headlines |
| Virus that arose in the Congo |
| Virus that inspired "Outbreak |
| Subject of a 2014 health scare |
| Virus first discovered in 1976 |
| Deadly virus named for a river |
| Virus first identified in Zaire |
| 2014 West African viral outbreak |
| Virus in a West African outbreak |
| Virus named for an African river |
| Virus named for a Congolese river |
| Menace named after an African river |
| Virus named after a Congolese river |
| Disease named after a Congolese river |
| Virus that causes a hemorrhagic fever |
| Headstream of the Congo's Mongala River |
| Subject of some 2015 border control measures |
| River just south of the Central African Republic |
| Disease that under ten Americans have actually gotten, but *fear* spreads faster than any virus |