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 493,630 Africa 19,229 Algeria 105 Angola 8 Benin 50 Botswana 116 Burkina Faso 208 Burundi 15 Cameroon 139 Central African Republic 9 Chad 10 Congo 38 Congo, The Democratic Republic of the 144 Côte D'Ivoire 88 Djibouti 4 Egypt 10,988 Equatorial Guinea 3 Eritrea 1 Ethiopia 272 Gabon 69 Gambia 93 Ghana 247 Guinea 43 Guinea-Bissau 68 Kenya 740 Lesotho 38 Liberia 33 Libyan Arab Jamahiriya 9 Madagascar 35 Malawi 338 Mali 189 Mauritania 2 Morocco 149 Mozambique 139 Namibia 7 Niger 42 Nigeria 343 Rwanda 128 Senegal 118 Sierra Leone 51 Somalia 3 South Africa 3,540 Sudan 57 Swaziland 26 Tanzania 465 Togo 16 Tunisia 512 Uganda 836 Zambia 288 Zimbabwe 191

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.