Paludisme et variations climatiques saisonnières en savane soudanienne d'Afrique de l'Ouest

Malaria and seasonal climate variations in the Sudanic savannah of West Africa.- Malarial infection rates in the West African savannah follow the yearly hygrometric cycle which reaches its peak during the rainy season when conditions for the reproduction of Anopheles mosquitoes are met. The variations are far more important than in forest areas where the hygrometric index is more or less constant.