In which of the following infections mosquito is the main vector?
Hepatitis - A
Cholera
Yellow fever
Leprosy
The yellow fever virus is transmitted by the bite of female mosquitoes (the yellow fever mosquito, Aedes aegypti. After transmission of the virus from a mosquito the viruses replicate in the lymph nodes and infect dendritic cells in paicular. Hepatitis-A and Cholera are transmitted through feco-oral route. Leprosy is transmitted by fomites.