Final answer:
Mosquitoes acquire the West Nile Virus by biting infected birds, which act as reservoir hosts.
Explanation:
The primary route by which vector mosquitoes acquire West Nile Virus is by biting infected birds. Mosquitoes become infected with the virus by feeding on infected birds, which act as reservoir hosts. Once the mosquito is infected, it can then transmit the virus to other hosts, including humans, through subsequent bites.
Learn more about West Nile Virus transmission here:
https://brainly.com/question/39338299
