are natural bacteria present in up to 60% of species, including some mosquitoes. Wolbachia is not usually found in the Aedes mosquito, the primary species responsible for human viruses such as Zika, dengue, and yellow fever. has shown that when introduced into the aegypti mosquito, Wolbachia can help to reduce transmission of these viruses to people. introduced Wolbachia into Ae. aegypti eggs. male Ae. aegypti mosquitoes with Wolbachia with wild female mosquitoes that do not have the eggs will not hatch. bacteria cannot make people or animals (for fish, birds, pets) sick. Statement A is correct.