_________ fever was the first human disease associated with a
virus. Walter Reed identified _________ as the carrier.
a. Lassa, rats
b. Dengue, mosquitoes
c. Ebola, bats
d. Yellow, mosquitoes
virus. Walter Reed identified _________ as the carrier.
a. Lassa, rats
b. Dengue, mosquitoes
c. Ebola, bats
d. Yellow, mosquitoes