Cases of paralytic polio from wild polioviruses in Chad

Chad: Cases of paralytic polio from wild polioviruses was 0 in 2023. ◆ Volatile

Latest (2023)
0
World rank
3rd
of 173 countries
All-time high
132
in 2011
All-time low
0
in 2001
Years of data
23
2001–2023

Cases of paralytic polio from wild polioviruses in Chad, 2001–2023

0501001502001201220232001: 02002: 02003: 252004: 242005: 22006: 12007: 222008: 372009: 642010: 262011: 1322012: 52013: 02014: 02015: 02016: 02017: 02018: 02019: 02020: 02021: 02022: 02023: 0

Source: Our World in Data.

Analysis

In 2023, cases of paralytic polio from wild polioviruses in Chad stood at 0. That is the lowest value across all 23 years on record.

Over the whole period, cases of paralytic polio from wild polioviruses in Chad peaked at 132 in 2011 and was at its lowest, 0, in 2001.

Chad ranks 3rd of 173 countries on this measure, in the top 10%.

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

Cases of paralytic polio from wild polioviruses in Chad, year by year

Annual values for Cases of paralytic polio from wild polioviruses in Chad, 2001 to 2023.
Year Value Change
2001 0 —
2002 0 —
2003 25 —
2004 24 -4.0%
2005 2 -91.7%
2006 1 -50.0%
2007 22 +2100.0%
2008 37 +68.2%
2009 64 +73.0%
2010 26 -59.4%
2011 132 +407.7%
2012 5 -96.2%
2013 0 -100.0%
2014 0 —
2015 0 —
2016 0 —
2017 0 —
2018 0 —
2019 0 —
2020 0 —
2021 0 —
2022 0 —
2023 0 —

Averages by decade

DecadeAverage LowestHighest Years
2000s 19.44 0 64 9
2010s 16.3 0 132 10
2020s 0 0 0 4

Countries ranked near Chad

  1. 1 Afghanistan 6 compare
  2. 1 Pakistan 6 compare
  3. 3 Albania 0
  4. 3 Algeria 0 compare
  5. 3 Andorra 0
  6. 3 Angola 0 compare
  7. 3 Argentina 0
  8. 3 Armenia 0
  9. 3 Australia 0
  10. 3 Austria 0
  11. 3 Azerbaijan 0
  12. 3 Bahrain 0
  13. 3 Bangladesh 0 compare
  14. 3 Belarus 0
  15. 3 Belgium 0
  16. 3 Benin 0 compare
  17. 3 Bhutan 0
  18. 3 Bolivia 0
  19. 3 Bosnia and Herzegovina 0
  20. 3 Botswana 0 compare
  21. 3 Brazil 0
  22. 3 Brunei 0
  23. 3 Bulgaria 0 compare
  24. 3 Burkina Faso 0 compare
  25. 3 Burundi 0 compare
  26. 3 Cambodia 0
  27. 3 Cameroon 0 compare
  28. 3 Canada 0
  29. 3 Cape Verde 0
  30. 3 Central African Republic 0 compare
  31. 3 Chile 0
  32. 3 China 0 compare
  33. 3 Colombia 0
  34. 3 Comoros 0
  35. 3 Congo 0 compare
  36. 3 Costa Rica 0
  37. 3 Cote d'Ivoire 0 compare
  38. 3 Croatia 0
  39. 3 Cuba 0
  40. 3 Cyprus 0
  41. 3 Czechia 0
  42. 3 Democratic Republic of Congo 0 compare
  43. 3 Denmark 0
  44. 3 Djibouti 0
  45. 3 Dominican Republic 0
  46. 3 East Timor 0
  47. 3 Ecuador 0
  48. 3 Egypt 0 compare
  49. 3 El Salvador 0
  50. 3 Equatorial Guinea 0 compare
  51. 3 Eritrea 0 compare
  52. 3 Estonia 0
  53. 3 Eswatini 0
  54. 3 Ethiopia 0 compare
  55. 3 Finland 0
  56. 3 France 0
  57. 3 Gabon 0 compare
  58. 3 Gambia 0
  59. 3 Georgia 0 compare
  60. 3 Germany 0
  61. 3 Ghana 0 compare
  62. 3 Greece 0
  63. 3 Guatemala 0
  64. 3 Guinea 0 compare
  65. 3 Guinea-Bissau 0
  66. 3 Haiti 0
  67. 3 Honduras 0
  68. 3 Hong Kong 0
  69. 3 Hungary 0
  70. 3 Iceland 0
  71. 3 India 0 compare
  72. 3 Indonesia 0 compare
  73. 3 Iran 0
  74. 3 Iraq 0 compare
  75. 3 Ireland 0
  76. 3 Israel 0
  77. 3 Italy 0
  78. 3 Japan 0
  79. 3 Jordan 0
  80. 3 Kazakhstan 0 compare
  81. 3 Kenya 0 compare
  82. 3 Kuwait 0
  83. 3 Kyrgyzstan 0
  84. 3 Laos 0
  85. 3 Latvia 0
  86. 3 Lebanon 0 compare
  87. 3 Lesotho 0
  88. 3 Liberia 0 compare
  89. 3 Libya 0
  90. 3 Lithuania 0
  91. 3 Luxembourg 0
  92. 3 Macao 0
  93. 3 Madagascar 0
  94. 3 Malawi 0 compare
  95. 3 Malaysia 0
  96. 3 Maldives 0
  97. 3 Mali 0 compare
  98. 3 Malta 0
  99. 3 Mauritania 0 compare
  100. 3 Mauritius 0
  101. 3 Mexico 0
  102. 3 Moldova 0
  103. 3 Monaco 0
  104. 3 Mongolia 0
  105. 3 Montenegro 0
  106. 3 Morocco 0
  107. 3 Mozambique 0 compare
  108. 3 Myanmar 0 compare
  109. 3 Namibia 0 compare
  110. 3 Nepal 0 compare
  111. 3 Netherlands 0
  112. 3 New Zealand 0
  113. 3 Nicaragua 0
  114. 3 Niger 0 compare
  115. 3 Nigeria 0 compare
  116. 3 North Korea 0
  117. 3 North Macedonia 0
  118. 3 Norway 0
  119. 3 Oman 0
  120. 3 Palestine 0
  121. 3 Panama 0
  122. 3 Papua New Guinea 0
  123. 3 Paraguay 0
  124. 3 Peru 0
  125. 3 Philippines 0
  126. 3 Poland 0
  127. 3 Portugal 0
  128. 3 Qatar 0
  129. 3 Reunion 0
  130. 3 Romania 0
  131. 3 Russia 0 compare
  132. 3 Rwanda 0
  133. 3 Saint Helena 0
  134. 3 San Marino 0
  135. 3 Sao Tome and Principe 0
  136. 3 Saudi Arabia 0 compare
  137. 3 Senegal 0 compare
  138. 3 Serbia 0
  139. 3 Seychelles 0
  140. 3 Sierra Leone 0 compare
  141. 3 Singapore 0
  142. 3 Slovakia 0
  143. 3 Slovenia 0
  144. 3 Somalia 0 compare
  145. 3 South Africa 0
  146. 3 South Korea 0
  147. 3 South Sudan 0
  148. 3 Spain 0
  149. 3 Sri Lanka 0
  150. 3 Sudan 0 compare
  151. 3 Sweden 0
  152. 3 Switzerland 0
  153. 3 Syria 0 compare
  154. 3 Tajikistan 0 compare
  155. 3 Tanzania 0
  156. 3 Thailand 0
  157. 3 Togo 0 compare
  158. 3 Tunisia 0
  159. 3 Turkey 0
  160. 3 Turkmenistan 0 compare
  161. 3 Uganda 0 compare
  162. 3 Ukraine 0
  163. 3 United Arab Emirates 0
  164. 3 United Kingdom 0
  165. 3 United States 0
  166. 3 Uruguay 0
  167. 3 Uzbekistan 0
  168. 3 Venezuela 0
  169. 3 Vietnam 0
  170. 3 Yemen 0 compare
  171. 3 Zambia 0 compare
  172. 3 Zimbabwe 0

See the full ranking of 173 places →

More reference data data for Chad

All data for Chad →

Frequently asked questions

What is cases of paralytic polio from wild polioviruses in Chad?
Cases of paralytic polio from wild polioviruses in Chad was 0 in 2023, according to Our World in Data.
What is the highest cases of paralytic polio from wild polioviruses recorded in Chad?
The highest recorded value was 132 in 2011.
What is the lowest cases of paralytic polio from wild polioviruses recorded in Chad?
The lowest recorded value was 0 in 2001.
How does Chad rank for cases of paralytic polio from wild polioviruses?
Chad ranks 3rd out of 173 countries with data for 2023.
Where does this Chad data come from?
The figures come from Our World in Data, published as part of Cases of paralytic polio from wild polioviruses. Statizoid updates them automatically from the source API.

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Cases of paralytic polio from wild polioviruses in Chad. Statizoid, drawing on Our World in Data. Retrieved 15 November 2026, from https://reference.statizoid.com/stat/cases-of-paralytic-polio-from-wild-polioviruses/chad/

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About this data

Indicator
Cases of paralytic polio from wild polioviruses
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
173 places, 3,831 data points, 2001–2023
Last refreshed