Control of vitamin A deficiency in Africa

This paper presents a brief summary of vitamin A deficiency and xerophthalmia in Africa; and an overview of strategies for prevention and control. Indeed the epidemiological picture is complex in all dimensions. 18-20 countries in Sub-Saharan or Sahelian zones are estimated to have vitamin A deficiency problem of public health dimensions; and in a few more it is sporadically or occasionally present. Distribution of vitamin A supplements would be organized quite widely in Africa; especially in times of drought and emergencies