Your question should be slightly more precise to know what you mean by “suffer”. Below - is a map of the prevalence of malaria (transmitted as we all know by mosquitoes from the genus Anopheles). As we can see Liberia and Guinea, and more widely Subsaharan Africa, are the most impacted. read more
Tropical countries and particularly Subsaharan Africa are more prone to “suffer” from mosquito-trasmitted diseases. In some non-tropical regions of the world mosquitoes can have also very harmful yet not lethal effects on population. read more
Some countries would prefer inflated malaria figures, while others would rather underplay the impact of the disease. In the meantime, to mark Monday's focus on malaria, we've pulled out what we can from the most recent data – that in the 2010 World Malaria Report (pdf), released last December. read more
The largest population of mosquitoes is found in tropical regions that often have humid conditions – in countries like Thailand, Brazil, Philippines, Australia and Indonesia. Basically in most African, Asian and South American countries, you will find more mosquitoes compared to Europe or North America. read more