Merowe dam is a hydroelectric and irrigation scheme that may probably develop climatic and environmental changes which might have profound impact on the vectors and vector borne diseases in the area not only by the echo changes but also through the Foreign labors and settlers. This book reflect impacts of Merowe dam on mosquito fauna and mosquito borne parasitic diseases with special emphasis seasonality, density, diversity, and distribution of mosquitoes. The book mentioned the new species of mosquitoes recorded for the first time in merowe dam area, Northern Sudan