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Reported cases of guinea worm disease in Chad

Chad: Reported cases of guinea worm disease was 4 cases in 2025. ◆ Volatile

Latest (2025)
4 cases
Change on year
down 55.6%
World rank
1st
of 195 countries
All-time high
1,472 cases
in 1984
All-time low
0 cases
in 1980
Years of data
46
1980–2025

Reported cases of guinea worm disease in Chad, 1980–2025

05001.0k1.5k198020022025

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

Analysis

Chad recorded 4 cases for reported cases of guinea worm disease in 2025.

That represents a change of down 55.6% on the previous year and down 55.6% over ten years.

Over the whole period, reported cases of guinea worm disease in Chad peaked at 1,472 cases in 1984 and was at its lowest, 0 cases, in 1980.

Chad ranks 1st of 195 countries on this measure, in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1980s 181.7 cases 0 cases 1,472 cases 10
1990s 233.2 cases 0 cases 1,231 cases 10
2000s 0.3 cases 0 cases 3 cases 10
2010s 16.2 cases 9 cases 48 cases 10
2020s 8 cases 4 cases 12 cases 6

Countries ranked near Chad

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  18. 4 Belarus 0 cases compare
  19. 4 Belgium 0 cases compare
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  36. 4 Chile 0 cases compare
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  39. 4 Comoros 0 cases compare
  40. 4 Congo 0 cases compare
  41. 4 Cook Islands 0 cases compare
  42. 4 Costa Rica 0 cases compare
  43. 4 Cote d'Ivoire 0 cases compare
  44. 4 Croatia 0 cases compare
  45. 4 Cuba 0 cases compare
  46. 4 Cyprus 0 cases compare
  47. 4 Czechia 0 cases compare
  48. 4 Democratic Republic of Congo 0 cases compare
  49. 4 Denmark 0 cases compare
  50. 4 Dominica 0 cases compare
  51. 4 Dominican Republic 0 cases compare
  52. 4 East Timor 0 cases compare
  53. 4 Ecuador 0 cases compare
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  58. 4 Estonia 0 cases compare
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  61. 4 Finland 0 cases compare
  62. 4 France 0 cases compare
  63. 4 Gabon 0 cases compare
  64. 4 Gambia 0 cases compare
  65. 4 Georgia 0 cases compare
  66. 4 Germany 0 cases compare
  67. 4 Ghana 0 cases compare
  68. 4 Greece 0 cases compare
  69. 4 Greenland 0 cases compare
  70. 4 Grenada 0 cases compare
  71. 4 Guatemala 0 cases compare
  72. 4 Guinea 0 cases compare
  73. 4 Guinea-Bissau 0 cases compare
  74. 4 Guyana 0 cases compare
  75. 4 Haiti 0 cases compare
  76. 4 Honduras 0 cases compare
  77. 4 Hungary 0 cases compare
  78. 4 Iceland 0 cases compare
  79. 4 India 0 cases compare
  80. 4 Indonesia 0 cases compare
  81. 4 Iran 0 cases compare
  82. 4 Iraq 0 cases compare
  83. 4 Ireland 0 cases compare
  84. 4 Israel 0 cases compare
  85. 4 Italy 0 cases compare
  86. 4 Jamaica 0 cases compare
  87. 4 Japan 0 cases compare
  88. 4 Jordan 0 cases compare
  89. 4 Kazakhstan 0 cases compare
  90. 4 Kenya 0 cases compare
  91. 4 Kiribati 0 cases compare
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  93. 4 Kyrgyzstan 0 cases compare
  94. 4 Laos 0 cases compare
  95. 4 Latvia 0 cases compare
  96. 4 Lebanon 0 cases compare
  97. 4 Lesotho 0 cases compare
  98. 4 Liberia 0 cases compare
  99. 4 Libya 0 cases compare
  100. 4 Lithuania 0 cases compare
  101. 4 Luxembourg 0 cases compare
  102. 4 Madagascar 0 cases compare
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  105. 4 Maldives 0 cases compare
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  107. 4 Malta 0 cases compare
  108. 4 Marshall Islands 0 cases compare
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  110. 4 Mauritius 0 cases compare
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  115. 4 Montenegro 0 cases compare
  116. 4 Morocco 0 cases compare
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  119. 4 Namibia 0 cases compare
  120. 4 Nauru 0 cases compare
  121. 4 Nepal 0 cases compare
  122. 4 Netherlands 0 cases compare
  123. 4 New Zealand 0 cases compare
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  127. 4 Niue 0 cases compare
  128. 4 North Korea 0 cases compare
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  130. 4 Norway 0 cases compare
  131. 4 Oman 0 cases compare
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  133. 4 Palau 0 cases compare
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  135. 4 Paraguay 0 cases compare
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  138. 4 Poland 0 cases compare
  139. 4 Portugal 0 cases compare
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  141. 4 Romania 0 cases compare
  142. 4 Russia 0 cases compare
  143. 4 Rwanda 0 cases compare
  144. 4 Saint Kitts and Nevis 0 cases compare
  145. 4 Saint Lucia 0 cases compare
  146. 4 Saint Vincent and the Grenadines 0 cases compare
  147. 4 Samoa 0 cases compare
  148. 4 San Marino 0 cases compare
  149. 4 Sao Tome and Principe 0 cases compare
  150. 4 Saudi Arabia 0 cases compare
  151. 4 Senegal 0 cases compare
  152. 4 Serbia 0 cases compare
  153. 4 Seychelles 0 cases compare
  154. 4 Sierra Leone 0 cases compare
  155. 4 Slovakia 0 cases compare
  156. 4 Slovenia 0 cases compare
  157. 4 Solomon Islands 0 cases compare
  158. 4 Somalia 0 cases compare
  159. 4 South Africa 0 cases compare
  160. 4 South Korea 0 cases compare
  161. 4 Spain 0 cases compare
  162. 4 Sri Lanka 0 cases compare
  163. 4 Sudan 0 cases compare
  164. 4 Suriname 0 cases compare
  165. 4 Sweden 0 cases compare
  166. 4 Switzerland 0 cases compare
  167. 4 Syria 0 cases compare
  168. 4 Tajikistan 0 cases compare
  169. 4 Tanzania 0 cases compare
  170. 4 Thailand 0 cases compare
  171. 4 Togo 0 cases compare
  172. 4 Tonga 0 cases compare
  173. 4 Trinidad and Tobago 0 cases compare
  174. 4 Tunisia 0 cases compare
  175. 4 Turkey 0 cases compare
  176. 4 Turkmenistan 0 cases compare
  177. 4 Tuvalu 0 cases compare
  178. 4 Uganda 0 cases compare
  179. 4 Ukraine 0 cases compare
  180. 4 United Arab Emirates 0 cases compare
  181. 4 United Kingdom 0 cases compare
  182. 4 United States 0 cases compare
  183. 4 Uruguay 0 cases compare
  184. 4 Uzbekistan 0 cases compare
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See the full ranking of 195 places →

More reference data data for Chad

All data for Chad →

Frequently asked questions

What is reported cases of guinea worm disease in Chad?
Reported cases of guinea worm disease in Chad was 4 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 Chad?
The highest recorded value was 1,472 cases in 1984.
What is the lowest reported cases of guinea worm disease recorded in Chad?
The lowest recorded value was 0 cases in 1980.
How does Chad rank for reported cases of guinea worm disease?
Chad ranks 1st out of 195 countries with data for 2025.
Is reported cases of guinea worm disease rising or falling in Chad?
Over the last ten years it is down 55.6%. The long-run trend across the full record is volatile.
Where does this Chad 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.

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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.