Which of the following disease is not spread by a mosquito?
Diarrhoea is not spread by mosquito beacause it is cause by house flies.
Which disease is spread by :
(a) female Anopheles mosquito ?
(b) female Aedes mosquito ?
(a) How do mosquitoes carry disease-causing micro-organisms and spread diseases?
(b) Mention any three ways of preventing diseases spread by mosquitoes.