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Reported cases of guinea worm disease in Tanzania

Tanzania: Reported cases of guinea worm disease was 0 cases in 2025. ▬ Flat

Latest (2025)
0 cases
World rank
4th
of 195 countries
All-time high
0 cases
in 1996
All-time low
0 cases
in 1996
Years of data
30
1996–2025

Reported cases of guinea worm disease in Tanzania, 1996–2025

00.20.40.60.811996201020251996: 0 cases1997: 0 cases1998: 0 cases1999: 0 cases2000: 0 cases2001: 0 cases2002: 0 cases2003: 0 cases2004: 0 cases2005: 0 cases2006: 0 cases2007: 0 cases2008: 0 cases2009: 0 cases2010: 0 cases2011: 0 cases2012: 0 cases2013: 0 cases2014: 0 cases2015: 0 cases2016: 0 cases2017: 0 cases2018: 0 cases2019: 0 cases2020: 0 cases2021: 0 cases2022: 0 cases2023: 0 cases2024: 0 cases2025: 0 cases

Source: World Health Organization (2026) – with major processing by Our World in Data. Measured in cases.

Analysis

Tanzania recorded 0 cases for reported cases of guinea worm disease in 2025. That is the highest value across all 30 years on record.

Over the whole period, reported cases of guinea worm disease in Tanzania peaked at 0 cases in 1996 and was at its lowest, 0 cases, in 1996.

That places Tanzania 4th out of 195 countries with data for 2025, putting it in the top 10%.

Averages by decade

DecadeAverage LowestHighest Years
1990s 0 cases 0 cases 0 cases 4
2000s 0 cases 0 cases 0 cases 10
2010s 0 cases 0 cases 0 cases 10
2020s 0 cases 0 cases 0 cases 6

Countries ranked near Tanzania

  1. 1 Chad 4 cases compare
  2. 1 Ethiopia 4 cases compare
  3. 3 South Sudan 2 cases compare
  4. 4 Afghanistan 0 cases compare
  5. 4 Albania 0 cases compare
  6. 4 Algeria 0 cases compare
  7. 4 Andorra 0 cases compare
  8. 4 Angola 0 cases compare
  9. 4 Antigua and Barbuda 0 cases compare
  10. 4 Argentina 0 cases compare
  11. 4 Armenia 0 cases compare
  12. 4 Australia 0 cases compare
  13. 4 Austria 0 cases compare
  14. 4 Azerbaijan 0 cases compare
  15. 4 Bahamas, The 0 cases compare
  16. 4 Bahrain 0 cases compare
  17. 4 Bangladesh 0 cases compare
  18. 4 Barbados 0 cases compare
  19. 4 Belarus 0 cases compare
  20. 4 Belgium 0 cases compare
  21. 4 Belize 0 cases compare
  22. 4 Benin 0 cases compare
  23. 4 Bhutan 0 cases compare
  24. 4 Bolivia 0 cases compare
  25. 4 Bosnia and Herzegovina 0 cases compare
  26. 4 Botswana 0 cases compare
  27. 4 Brazil 0 cases compare
  28. 4 Brunei Darussalam 0 cases compare
  29. 4 Bulgaria 0 cases compare
  30. 4 Burkina Faso 0 cases compare
  31. 4 Burundi 0 cases compare
  32. 4 Cambodia 0 cases compare
  33. 4 Cameroon 0 cases compare
  34. 4 Canada 0 cases compare
  35. 4 Cabo Verde 0 cases compare
  36. 4 Central African Republic 0 cases compare
  37. 4 Chile 0 cases compare
  38. 4 China 0 cases compare
  39. 4 Colombia 0 cases compare
  40. 4 Comoros 0 cases compare
  41. 4 Congo, Rep. 0 cases compare
  42. 4 Cook Islands 0 cases compare
  43. 4 Costa Rica 0 cases compare
  44. 4 Cote d'Ivoire 0 cases compare
  45. 4 Croatia 0 cases compare
  46. 4 Cuba 0 cases compare
  47. 4 Cyprus 0 cases compare
  48. 4 Czechia 0 cases compare
  49. 4 Congo, Dem. Rep. 0 cases compare
  50. 4 Denmark 0 cases compare
  51. 4 Djibouti 0 cases compare
  52. 4 Dominica 0 cases compare
  53. 4 Dominican Republic 0 cases compare
  54. 4 Timor-Leste 0 cases compare
  55. 4 Ecuador 0 cases compare
  56. 4 Egypt, Arab Rep. 0 cases compare
  57. 4 El Salvador 0 cases compare
  58. 4 Equatorial Guinea 0 cases compare
  59. 4 Eritrea 0 cases compare
  60. 4 Estonia 0 cases compare
  61. 4 Eswatini 0 cases compare
  62. 4 Fiji 0 cases compare
  63. 4 Finland 0 cases compare
  64. 4 France 0 cases compare
  65. 4 Gabon 0 cases compare
  66. 4 Gambia, The 0 cases compare
  67. 4 Georgia 0 cases compare
  68. 4 Germany 0 cases compare
  69. 4 Ghana 0 cases compare
  70. 4 Greece 0 cases compare
  71. 4 Greenland 0 cases compare
  72. 4 Grenada 0 cases compare
  73. 4 Guatemala 0 cases compare
  74. 4 Guinea 0 cases compare
  75. 4 Guinea-Bissau 0 cases compare
  76. 4 Guyana 0 cases compare
  77. 4 Haiti 0 cases compare
  78. 4 Honduras 0 cases compare
  79. 4 Hungary 0 cases compare
  80. 4 Iceland 0 cases compare
  81. 4 India 0 cases compare
  82. 4 Indonesia 0 cases compare
  83. 4 Iran, Islamic Rep. 0 cases compare
  84. 4 Iraq 0 cases compare
  85. 4 Ireland 0 cases compare
  86. 4 Israel 0 cases compare
  87. 4 Italy 0 cases compare
  88. 4 Jamaica 0 cases compare
  89. 4 Japan 0 cases compare
  90. 4 Jordan 0 cases compare
  91. 4 Kazakhstan 0 cases compare
  92. 4 Kenya 0 cases compare
  93. 4 Kiribati 0 cases compare
  94. 4 Kuwait 0 cases compare
  95. 4 Kyrgyz Republic 0 cases compare
  96. 4 Lao PDR 0 cases compare
  97. 4 Latvia 0 cases compare
  98. 4 Lebanon 0 cases compare
  99. 4 Lesotho 0 cases compare
  100. 4 Liberia 0 cases compare
  101. 4 Libya 0 cases compare
  102. 4 Lithuania 0 cases compare
  103. 4 Luxembourg 0 cases compare
  104. 4 Madagascar 0 cases compare
  105. 4 Malawi 0 cases compare
  106. 4 Malaysia 0 cases compare
  107. 4 Maldives 0 cases compare
  108. 4 Mali 0 cases compare
  109. 4 Malta 0 cases compare
  110. 4 Marshall Islands 0 cases compare
  111. 4 Mauritania 0 cases compare
  112. 4 Mauritius 0 cases compare
  113. 4 Mexico 0 cases compare
  114. 4 Micronesia, Fed. Sts. 0 cases compare
  115. 4 Moldova 0 cases compare
  116. 4 Monaco 0 cases compare
  117. 4 Mongolia 0 cases compare
  118. 4 Montenegro 0 cases compare
  119. 4 Morocco 0 cases compare
  120. 4 Mozambique 0 cases compare
  121. 4 Myanmar 0 cases compare
  122. 4 Namibia 0 cases compare
  123. 4 Naoero 0 cases compare
  124. 4 Nepal 0 cases compare
  125. 4 Netherlands 0 cases compare
  126. 4 New Zealand 0 cases compare
  127. 4 Nicaragua 0 cases compare
  128. 4 Niger 0 cases compare
  129. 4 Nigeria 0 cases compare
  130. 4 Niue 0 cases compare
  131. 4 Korea, Dem. People's Rep. 0 cases compare
  132. 4 North Macedonia 0 cases compare
  133. 4 Norway 0 cases compare
  134. 4 Oman 0 cases compare
  135. 4 Pakistan 0 cases compare
  136. 4 Palau 0 cases compare
  137. 4 Panama 0 cases compare
  138. 4 Papua New Guinea 0 cases compare
  139. 4 Paraguay 0 cases compare
  140. 4 Peru 0 cases compare
  141. 4 Philippines 0 cases compare
  142. 4 Poland 0 cases compare
  143. 4 Portugal 0 cases compare
  144. 4 Qatar 0 cases compare
  145. 4 Romania 0 cases compare
  146. 4 Russian Federation 0 cases compare
  147. 4 Rwanda 0 cases compare
  148. 4 St. Kitts and Nevis 0 cases compare
  149. 4 St. Lucia 0 cases compare
  150. 4 St. Vincent and the Grenadines 0 cases compare
  151. 4 Samoa 0 cases compare
  152. 4 San Marino 0 cases compare
  153. 4 Sao Tome and Principe 0 cases compare
  154. 4 Saudi Arabia 0 cases compare
  155. 4 Senegal 0 cases compare
  156. 4 Serbia 0 cases compare
  157. 4 Seychelles 0 cases compare
  158. 4 Sierra Leone 0 cases compare
  159. 4 Singapore 0 cases compare
  160. 4 Slovak Republic 0 cases compare
  161. 4 Slovenia 0 cases compare
  162. 4 Solomon Islands 0 cases compare
  163. 4 Somalia, Fed. Rep. 0 cases compare
  164. 4 South Africa 0 cases compare
  165. 4 Korea, Rep. 0 cases compare
  166. 4 Spain 0 cases compare
  167. 4 Sri Lanka 0 cases compare
  168. 4 Sudan 0 cases compare
  169. 4 Suriname 0 cases compare
  170. 4 Sweden 0 cases compare
  171. 4 Switzerland 0 cases compare
  172. 4 Syrian Arab Republic 0 cases compare
  173. 4 Tajikistan 0 cases compare
  174. 4 Thailand 0 cases compare
  175. 4 Togo 0 cases compare
  176. 4 Tonga 0 cases compare
  177. 4 Trinidad and Tobago 0 cases compare
  178. 4 Tunisia 0 cases compare
  179. 4 Turkiye 0 cases compare
  180. 4 Turkmenistan 0 cases compare
  181. 4 Tuvalu 0 cases compare
  182. 4 Uganda 0 cases compare
  183. 4 Ukraine 0 cases compare
  184. 4 United Arab Emirates 0 cases compare
  185. 4 United Kingdom 0 cases compare
  186. 4 United States 0 cases compare
  187. 4 Uruguay 0 cases compare
  188. 4 Uzbekistan 0 cases compare
  189. 4 Vanuatu 0 cases compare
  190. 4 Venezuela, RB 0 cases compare
  191. 4 Viet Nam 0 cases compare
  192. 4 Yemen, Rep. 0 cases compare
  193. 4 Zambia 0 cases compare
  194. 4 Zimbabwe 0 cases compare

See the full ranking of 195 places →

More reference data data for Tanzania

All data for Tanzania →

Frequently asked questions

What is reported cases of guinea worm disease in Tanzania?
Reported cases of guinea worm disease in Tanzania was 0 cases in 2025, according to World Health Organization (2026) – with major processing by Our World in Data.
What is the highest reported cases of guinea worm disease recorded in Tanzania?
The highest recorded value was 0 cases in 1996.
What is the lowest reported cases of guinea worm disease recorded in Tanzania?
The lowest recorded value was 0 cases in 1996.
How does Tanzania rank for reported cases of guinea worm disease?
Tanzania ranks 4th out of 195 countries with data for 2025.
Where does this Tanzania data come from?
The figures come from World Health Organization (2026) – with major processing by Our World in Data, published as part of Reported cases of guinea worm disease. Statizoid updates them automatically from the source API.

Download this data

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About this data

Indicator
Reported cases of guinea worm disease
Unit
cases
Source
World Health Organization (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
195 places, 6,202 data points, 1980–2025
Last refreshed

Reported cases of guinea worm disease (Dracunculiasis) as recorded by the WHO.