{"id":1296066,"name":"Reported cholera cases","unit":"reported cases","createdAt":"2026-08-20T11:58:12.000Z","updatedAt":"2026-08-20T11:58:12.000Z","coverage":"","timespan":"1949-2024","datasetId":8110,"columnOrder":0,"shortName":"cholera_reported_cases","catalogPath":"grapher/who/2026-08-18/cholera_cases_and_deaths/cholera_cases_and_deaths#cholera_reported_cases","descriptionShort":"Number of [cholera](#dod:cholera) cases which have been reported to the WHO by local authorities. As testing and reporting is limited in many countries, this is likely to be an underestimate of the true number of cholera cases.","descriptionFromProducer":"#### Definition\nConfirmed cholera cases, including those confirmed clinically, epidemiologically, or by laboratory investigation. Cases that have been discarded following laboratory investigation should not be included.\n\n#### Method of estimation\nWHO transmits data as reported by national authorities (ministries of health). Type of statistics: unadjusted","descriptionProcessing":"- This dataset is compiled from two sources published by the World Health Organization (WHO):\n  - Data from 1949-1999 comes from the WHO Global Health Observatory (GHO).\n  - Between 2000-2016 data from the GHO is supplemented with data from the WHO Cholera Dashboard.\n  - Data from 2017-2024 comes from the [WHO Cholera Dashboard](https://worldhealthorg.shinyapps.io/Cholera/).\n- The regional aggregates are calculated by Our World in Data by summing the country-level data for all countries in the region. Cholera case fatality rates are calculated by dividing the number of reported deaths by the number of reported cases.","type":"int","datasetName":"Cholera cases and deaths","updatePeriodDays":365,"datasetVersion":"2026-08-18","nonRedistributable":false,"display":{"unit":"reported cases","numDecimalPlaces":0},"schemaVersion":2,"processingLevel":"major","presentation":{"attributionShort":"WHO","attribution":"World Health Organization (2026)","topicTagsLinks":["Global Health","Diarrheal Diseases","Neglected Tropical Diseases"]},"descriptionKey":"- These statistics include cholera cases confirmed clinically, epidemiologically, or by laboratory investigation.\n- As not every case of cholera is confirmed and reported to the WHO, these numbers are likely to be an underestimate of the true number of cholera cases.\n- In outbreak situations, cases of acute watery diarrhea caused by other pathogens may be reported as cholera cases when laboratory confirmation is not available or feasible for all suspected cases.","dimensions":{"years":{"values":[{"id":1960},{"id":1965},{"id":1993},{"id":1994},{"id":1995},{"id":1997},{"id":1998},{"id":1999},{"id":2000},{"id":2001},{"id":2002},{"id":2003},{"id":2005},{"id":2008},{"id":2009},{"id":2010},{"id":2011},{"id":2012},{"id":2013},{"id":2014},{"id":2015},{"id":2016},{"id":2017},{"id":2019},{"id":2021},{"id":2022},{"id":2023},{"id":1970},{"id":1971},{"id":1972},{"id":1973},{"id":1974},{"id":1975},{"id":1976},{"id":1977},{"id":1978},{"id":1979},{"id":1980},{"id":1981},{"id":1982},{"id":1983},{"id":1984},{"id":1985},{"id":1986},{"id":1987},{"id":1988},{"id":1989},{"id":1990},{"id":1991},{"id":1992},{"id":1996},{"id":2004},{"id":2006},{"id":2007},{"id":2018},{"id":2020},{"id":2024},{"id":1950},{"id":1951},{"id":1952},{"id":1953},{"id":1954},{"id":1955},{"id":1956},{"id":1957},{"id":1958},{"id":1959},{"id":1961},{"id":1962},{"id":1963},{"id":1964},{"id":1966},{"id":1967},{"id":1968},{"id":1969},{"id":1949}]},"entities":{"values":[{"id":15,"name":"Afghanistan","code":"AFG"},{"id":369115,"name":"Africa 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All WHO Member States are encouraged to report annually to WHO on the occurrence, or absence of occurrence, of cholera, including \"zero reporting\" when no cases were detected. Annual figures might be subject to reporting biases, including lack of comparability of reporting criteria between countries, lack of stability of cholera surveillance systems over time, over-reporting, under-reporting, and absence of reporting.","producer":"World Health Organization","citationFull":"Cholera dashboard - World Health Organization (WHO), Geneva, 2026. https://worldhealthorg.shinyapps.io/Cholera/","attributionShort":"WHO","urlMain":"https://www.who.int/emergencies/surveillance/cholera-cases-and-deaths","urlDownload":"https://worldhealthorg.shinyapps.io/Cholera/","dateAccessed":"2026-08-18","datePublished":"2026","license":{"url":"https://www.who.int/about/licensing","name":"CC BY-NC-SA 3.0 IGO"}},{"id":15332,"title":"Global Health Observatory","description":"The GHO data repository is WHO's gateway to health-related statistics for its 194 Member States. It provides access to over 1000 indicators on priority health topics including mortality and burden of diseases, the Millennium Development Goals (child nutrition, child health, maternal and reproductive health, immunization, HIV/AIDS, tuberculosis, malaria, neglected diseases, water and sanitation), non communicable diseases and risk factors, epidemic-prone diseases, health systems, environmental health, violence and injuries, equity among others.","producer":"World Health Organization","citationFull":"World Health Organization. 2026. Global Health Observatory data repository. http://www.who.int/gho/en/.","attribution":"World Health Organization - Global Health Observatory (2026)","attributionShort":"WHO","urlMain":"https://www.who.int/data/gho","dateAccessed":"2026-05-22","datePublished":"2026-05-28","license":{"url":"https://www.who.int/about/policies/publishing/copyright","name":"CC BY-NC-SA 4.0"}}]}