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The decade of the last recorded wild paralytic polio case

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Global HealthEradication of Diseases

About this data

The decade of the last recorded wild paralytic polio case
The most recent year in which a case of wild poliovirus was detected in a country.
Source
Global Polio Eradication Initiative (2023) – with minor processing by Our World in Data
Last updated
April 12, 2024
Next expected update
April 2025
Date range
2023–2023

Related research and writing

A dark blue background with a lighter blue world map superimposed over it. Yellow text that says Polio by Our World in Data

Polio

Saloni Dattani, Fiona Spooner, Sophie Ochmann and Max Roser
A dark blue background with a lighter blue world map superimposed over it. Yellow text that says Eradication of Diseases by Our World in Data

Eradication of Diseases

Max Roser, Sophie Ochmann, Hannah Behrens, Hannah Ritchie and Bernadeta Dadonaite

Sources and processing

This data is based on the following sources

This dataset shows the last recorded case of indigenous wild poliovirus (WPV) by country. As data methodology and quality varied widely across regions and countries in earlier years, this table is based on the best-available sources for the years before 2000.

Retrieved on
April 12, 2024
Retrieved from
https://polioeradication.org/where-we-work/polio-free-countries/
Citation
This is the citation of the original data obtained from the source, prior to any processing or adaptation by Our World in Data. To cite data downloaded from this page, please use the suggested citation given in Reuse This Work below.
Global Polio Eradication Initiative (2023)

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Citations

How to cite this page

To cite this page overall, including any descriptions, FAQs or explanations of the data authored by Our World in Data, please use the following citation:

“Data Page: The decade of the last recorded wild paralytic polio case”, part of the following publication: Esteban Ortiz-Ospina and Max Roser (2016) - “Global Health”. Data adapted from Global Polio Eradication Initiative. Retrieved from https://ourworldindata.org/grapher/the-decade-of-the-last-recorded-case-of-paralytic-polio-by-country [online resource]
How to cite this data

In-line citationIf you have limited space (e.g. in data visualizations), you can use this abbreviated in-line citation:

Global Polio Eradication Initiative (2023) – with minor processing by Our World in Data

Full citation

Global Polio Eradication Initiative (2023) – with minor processing by Our World in Data. “The decade of the last recorded wild paralytic polio case” [dataset]. Global Polio Eradication Initiative, “Polio-Free Countries” [original data]. Retrieved November 21, 2024 from https://ourworldindata.org/grapher/the-decade-of-the-last-recorded-case-of-paralytic-polio-by-country