If you contract a contagious illness from being bitten by a mosquito, this would be considered contraction through
a. airborne contact
b. surface contact
c. direct contact
d. vector contact

D. VECTOR CONTACT

If you contract a contagious illness from being bitten by a mosquito, this would be considered contraction through vector contact.

Vector contact involves carrier organism. In this case, the mosquito is the carrier of the contagious illness. The mosquito is identified as a vector, an organism that carriers a pathogen.