There are four distinct stages in the life cycle of a mosquito – egg, larva, pupa, and adult. The mosquito has a different appearance at each stage. The entire cycle generally takes one to two weeks, ...

The oocysts grow and burst to release sporozoites; these migrate to the mosquito’s salivary gland. When sporozoites are inoculated into a new human host, the malaria life cycle continues.

Despite these rare events, the majority of dengue infections are transmitted by mosquito bites. What are the life stages of mosquitoes? Mosquitoes have a complicated life cycle (Figure 3).