Assertion: insect | /r/CapableOf | spread yellow fever
Facets:
Source sentences:
text: These insects are known to spread diseases such as malaria and yellow fever and because of such, mosquitoes indirectly cause more deaths of humans than any other animal.
text: Although only a small amount of blood is taken at a time, the insect spreads deadly diseases such as malaria, yellow fever and dengue fever.