Assertion: mosquito | /r/Causes | epidemics of the disease
Facets:
value: most conspicuously
type: MANNER
value: in horses
type: LOCATION
value: in humans
type: OTHER
Source sentences:
text: Soon the mosquitoes begin attacking mammals more readily, thereby becoming the major vector of the virus, and causing epidemics of the disease, most conspicuously in humans and horses.