A woman spreads a mosquito net over her bed. Studies show mosquitoes in Nairobi are close to 100 per cent harmless. [File, Standard] It is clear: the mosquitoes in Nairobi do not transmit malaria.

It is clear: the mosquitoes in Nairobi do not transmit malaria. So then, what do they transmit? But first: what type of mosquito is found in Nairobi? Timothy Kibe is the Head of Malaria Unit in ...