Number reported cases of cholera by country

Countries reporting
117
Highest
111,062
Nigeria
Lowest
0
Madagascar
Median
9
Years covered
73
1949–2021
Data points
2,532

What the numbers show

Number reported cases of cholera is currently reported for 117 countries. The highest value is 111,062 in Nigeria; the lowest is 0 in Madagascar.

The median across all reporting countries is 9, and the mean is 1,994.

Over the past decade 23 countries rose and 68 fell. The largest increase was in Nepal (up 13,308.3%), and the largest decrease in Cape Verde (down 100.0%).

Number reported cases of cholera: full country ranking

#Country LatestYear 10-year changeTrend
1 Nigeria 111,062 2021 up 375.1% volatile
2 Yemen 72,765 2021 up 128.9% volatile
3 Democratic Republic of Congo 12,103 2021 down 44.2% volatile
4 Niger 5,591 2021 up 140.6% volatile
5 Mozambique 5,072 2021 up 296.6% volatile
6 Afghanistan 4,755 2021 up 27.4% volatile
7 Somalia 4,342 2021 down 94.4% volatile
8 Philippines 2,019 2021 up 1,582.5% volatile
9 Nepal 1,609 2021 up 13,308.3% volatile
10 Angola 1,546 2018 down 85.3% volatile
11 Papua New Guinea 1,535 2011 β€” volatile
12 Benin 1,298 2021 up 71.9% volatile
13 Indonesia 1,007 2008 up 1,425.8% volatile
14 Myanmar 782 2016 up 1,637.8% volatile
15 Cameroon 728 2021 down 96.8% volatile
16 Haiti 720 2019 down 99.6% volatile
17 Syria 689 1979 up 1,306.1% volatile
18 Ethiopia 674 2021 down 59.9% volatile
19 El Salvador 631 2000 down 33.4% volatile
20 Namibia 485 2014 β€” volatile
21 Bangladesh 477 2021 β€” volatile
22 Bolivia 466 1998 up 126.2% volatile
23 Zambia 447 2019 down 90.5% volatile
24 Sierra Leone 377 2013 down 26.5% volatile
25 Laos 237 2010 down 67.1% volatile
26 Uganda 173 2021 down 92.6% volatile
27 Liberia 167 2021 down 85.4% volatile
28 United Arab Emirates 153 2021 β€” volatile
29 Djibouti 127 2011 down 93.1% volatile
30 Sao Tome and Principe 119 2008 β€” volatile
31 Romania 118 1995 down 56.3% volatile
32 Chad 93 2019 up 38.8% volatile
33 Rwanda 74 2021 up 722.2% volatile
34 India 70 2020 down 98.6% volatile
35 Malaysia 64 2021 down 89.1% volatile
36 Zimbabwe 61 2019 down 99.9% volatile
37 Congo 60 2018 down 61.5% volatile
38 Tanzania 54 2021 down 94.3% volatile
39 Mauritania 46 2011 down 42.5% volatile
40 Togo 40 2021 up 900.0% volatile
41 Kenya 38 2021 down 48.6% volatile
42 Ukraine 33 2011 up 1,550.0% volatile
43 Cambodia 26 2021 down 95.6% volatile
44 Central African Republic 21 2012 down 93.4% volatile
44 Pakistan 21 2021 down 96.0% volatile
46 United Kingdom 19 2016 down 61.2% volatile
46 Eswatini 19 2009 up 171.4% volatile
48 Peru 16 2002 down 100.0% volatile
49 Dominican Republic 13 2019 down 93.2% volatile
50 Argentina 12 1998 down 99.5% volatile
50 Belize 12 1999 down 92.5% volatile
50 Cote d'Ivoire 12 2021 down 99.0% volatile
50 Mali 12 2021 down 99.5% volatile
50 Nicaragua 12 2000 up 1,100.0% volatile
55 Burundi 11 2021 down 99.0% volatile
55 Guinea-Bissau 11 2014 down 92.9% volatile
57 United States 10 2018 up 100.0% volatile
58 Iraq 9 2020 up 350.0% volatile
58 Sri Lanka 9 2002 down 92.6% volatile
58 Sudan 9 2021 down 99.9% volatile
61 Morocco 6 1994 β€” volatile
62 China 5 2021 down 80.8% volatile
62 Ecuador 5 2004 down 99.7% volatile
62 Kuwait 5 2015 β€” volatile
62 Oman 5 2021 up 400.0% volatile
62 Saudi Arabia 5 2017 down 86.8% volatile
67 Comoros 4 2008 down 99.9% volatile
67 Venezuela 4 2013 down 97.2% volatile
69 Burkina Faso 3 2021 down 85.0% volatile
69 Brunei 3 2011 down 96.8% volatile
69 Vietnam 3 2011 down 98.2% volatile
72 Australia 2 2019 down 33.3% volatile
72 Belgium 2 2005 up 100.0% rising
72 Bahrain 2 2021 down 75.0% volatile
72 Canada 2 2020 unchanged volatile
72 Switzerland 2 2015 up 100.0% rising
72 Colombia 2 2004 down 99.8% volatile
72 Spain 2 2015 unchanged volatile
72 Gabon 2 2008 down 66.7% volatile
72 Ghana 2 2021 down 100.0% volatile
72 Jordan 2 1990 down 98.6% volatile
72 Malawi 2 2021 down 98.3% volatile
72 Netherlands 2 2020 down 60.0% volatile
72 Singapore 2 2019 unchanged volatile
85 Austria 1 2005 unchanged falling
85 Brazil 1 2011 down 85.7% volatile
85 Chile 1 2014 β€” volatile
85 Costa Rica 1 1997 down 91.7% volatile
85 Germany 1 2016 unchanged volatile
85 Denmark 1 2016 unchanged falling
85 Finland 1 2008 unchanged falling
85 France 1 2015 down 50.0% volatile
85 Guinea 1 2014 down 99.9% volatile
85 Gambia 1 2008 down 85.7% volatile
85 Guatemala 1 2003 down 100.0% volatile
85 Honduras 1 2001 down 94.1% volatile
85 Iran 1 2020 down 99.9% volatile
85 Israel 1 2013 β€” volatile
85 Italy 1 2013 unchanged volatile
85 Japan 1 2020 down 91.7% volatile
85 Kazakhstan 1 2008 down 75.0% volatile
85 South Korea 1 2019 unchanged volatile
85 Lebanon 1 2005 down 66.7% volatile
85 Mexico 1 2018 unchanged volatile
85 Norway 1 2015 unchanged falling
85 New Zealand 1 2018 unchanged volatile
85 Portugal 1 1995 β€” volatile
85 Russia 1 2014 unchanged volatile
85 Senegal 1 2012 down 99.9% volatile
85 Sweden 1 2015 unchanged volatile
85 Thailand 1 2021 down 99.6% volatile
85 South Africa 1 2013 down 100.0% volatile
113 Cape Verde 0 2006 down 100.0% volatile
113 Algeria 0 2006 down 100.0% volatile
113 Micronesia (country) 0 2005 down 100.0% volatile
113 Equatorial Guinea 0 2006 β€” volatile
113 Madagascar 0 2006 β€” volatile

About this data

Indicator
Number reported cases of cholera
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
117 places, 2,532 data points, 1949–2021
Last refreshed