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© IRD / Olivier Barrière Arable land denshering around Elahé, Amerindian village Wayana in French Guiana Indigo 44480  

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Sub-Saharan Africa : the population emergency

Scientific newssheets

Human and social sciences - South Africa, Angola, Archipelago of the Canaries, Benin, Burkina Faso, Cameroon, Cape Verde, Central Africa, Congo, Ivory Coast, Gabon, Gambia, Ghana, Guinea, Equatorial Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Democratic republic of Congo, Rwanda, Sao Tomé and Principe, Senegal, Sierra Leone, Chad, Togo, Botswana, Burundi, Comoros, Djibouti, Eritrea, Ethiopia, Mauritius, Kenya, Reunion, Lesotho, Madagascar, Malawi, Mayotte, Mozambique, Namibia, Uganda, Seychelles, Somalia, Sudan, Swaziland, Tanzania, Zambia, Zimbabwe

December 2007

The population of Sub-Saharan Africa is continuing to grow at twice the rate recorded in Latin America and Asia. This exceptional population growth is a major handicap for efforts to achieve the UN’s Millennium Development Objectives (MDO) in most of the countries lying South of the Sahara. With ...

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Climatic variations influence the emergence of cholera in Africa

Scientific newssheets

Health, Ocean, climate, impacts - Togo, Ivory Coast, Ghana, Benin, Nigeria, Bangladesh

July 2007

Cholera is an acute intestinal infection caused by the bacterium Vibrio cholerae. It is rife mainly in the tropical regions where it affects 100 000 people per year. Previous studies in Bangladesh and South America have shown the existence of a relation between climatic variations and the ...

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Ritual fires, a social and symbolic act among the Bwaba of Burkina Faso and the Bassar of Togo

Scientific newssheets

Human and social sciences - Burkina Faso, Togo

April 2007

The work of an IRD ethnologist sheds light on an unusual custom, organization of ritual fires, a practice specific to certain groups of the Voltaic culture in Togo and Burkina Faso. This regular ancestral practice, involving annual fire-lighting ceremonies on sites that have been strictly ...

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