What to do if i know about the tick diseases but what do the mosquitos give you?

Many things: Diseases that mosquitoes can transmit are specific to the species of mosquito and fortunately there are few of these in the usa. One that can occasionally be passed this way is west nile virus, and there are several forms of encephalitis that are possible here. In other parts of the world the most common is malaria and also things like yellow fever can be transmitted, as well as a host of others.