Mosquitoes are the deadliest insects on the planet because of their biting and feeding behavior.
Through their biting and feeding behavior mosquitoes are able to acquire disease organisms from the blood of an infected human or animal host, and then transmit them to an uninfected recipient.
As such, mosquitoes are responsible fro transmitting several of the world's most dangerous diseases including Zika,Dengue and malaria, which together threaten more than half the world's population.