Mosquitoes are flying insects that feed on human and animal blood. Female mosquitoes feed on blood for egg development. The bite of a mosquito typically results in an itchy welt, but can occasionally transmit diseases.

The world's biggest killers are in fact something so tiny - the mosquito. Worldwide there are 3,500 known species of mosquito. Which are the deadliest and which should be avoided at all costs?

The bite of the Asian tiger mosquito is not particularly irritating to most people, but they are persistent biters. Because they breed in nearly any sort of water-filled container, they often become very common and bothersome, even in neighborhoods where there are normally few mosquitoes.

When enjoying time outdoors during warmer months, it is important to be aware of mosquitoes and take steps to protect yourself from bites. You can take several steps to "fight the bite" and prevent illnesses spread by mosquitoes.