See Studies on Map

On the map below, click on a region to show a more detailed map (when available) or see a list of studies with locations in that region (when a detailed map is not available).

Region Name Number of Studies World 445,953 Africa 16,131 Algeria 103 Angola 6 Benin 46 Botswana 102 Burkina Faso 195 Burundi 15 Cameroon 128 Central African Republic 9 Chad 9 Congo 38 Congo, The Democratic Republic of the 131 Côte D'Ivoire 77 Djibouti 4 Egypt 8,599 Equatorial Guinea 3 Eritrea 1 Ethiopia 224 Gabon 64 Gambia 88 Ghana 219 Guinea 39 Guinea-Bissau 65 Kenya 653 Lesotho 34 Liberia 27 Libyan Arab Jamahiriya 8 Madagascar 32 Malawi 301 Mali 182 Mauritania 2 Morocco 139 Mozambique 123 Namibia 7 Niger 37 Nigeria 293 Rwanda 118 Senegal 114 Sierra Leone 41 Somalia 2 South Africa 3,320 Sudan 51 Swaziland 25 Tanzania 425 Togo 14 Tunisia 452 Uganda 745 Zambia 269 Zimbabwe 175

Tips: Click on a region name link to show a map of that region Click on a study count link to see a list of studies in that region. Use your browser's back button to return to this list and view studies in another region. Studies with no locations are not included in the study counts or on the maps. Studies with multiple locations are included in each region where the study has locations.