What is the difference in reported paralytic polio cases per million between Cameroon and Sudan?

0 cases per million, with Cameroon ahead.

How many years of comparable data are there for Cameroon and Sudan?

44 years are reported by both, from 1980 to 2023.

Where does this data come from?

World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data, published as Reported paralytic polio cases per million. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cameroon vs Sudan: Reported paralytic polio cases per million

Cameroon

0 cases per million

in 2023

Sudan

0 cases per million

in 2023

Cameroon rank

26th

Sudan rank

26th

Reported paralytic polio cases per million over time

Cameroon
Sudan

How they compare

Cameroon currently reports 0 cases per million against 0 cases per million in Sudan, a difference of 0 cases per million.

The two have swapped places 12 times across 44 shared years of data; in 1980 it was Sudan ahead.

Cameroon ranks 26th and Sudan ranks 26th of 199 countries.

Across the 5 decades both report, Cameroon averaged higher in 1 and Sudan in 4.

Head to head by decade

Decade	Cameroon	Sudan	Difference	Ahead
1980s	16.86 cases per million	29.61 cases per million	12.75 cases per million	Sudan
1990s	2.31 cases per million	2.31 cases per million	0.0014 cases per million	Sudan
2000s	0.1222 cases per million	1.06 cases per million	0.9347 cases per million	Sudan
2010s	0.0594 cases per million	0 cases per million	0.0594 cases per million	Cameroon
2020s	0.1205 cases per million	0.3372 cases per million	0.2167 cases per million	Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported paralytic polio cases per million, Cameroon or Sudan?: Cameroon, at 0 cases per million against 0 cases per million in Sudan as of 2023.
What is the difference in reported paralytic polio cases per million between Cameroon and Sudan?: 0 cases per million, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Sudan?: 44 years are reported by both, from 1980 to 2023.
How do Cameroon and Sudan rank globally for reported paralytic polio cases per million?: Cameroon ranks 26th and Sudan ranks 26th of 199 countries.
Where does this data come from?: World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data, published as Reported paralytic polio cases per million. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cameroon vs Sudan: Reported paralytic polio cases per million. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data. Retrieved 29 September 2026, from https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/cameroon/sudan/

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Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://reference.statizoid.com/compare/reported-paralytic-polio-cases-per-1-million-people/cameroon/sudan/">Cameroon vs Sudan: Reported paralytic polio cases per million</a> — Statizoid

About this data

Indicator: Reported paralytic polio cases per million
Unit: cases per million
Source: World Health Organization (2019); World Health Organization (2024); Population based on various sources (2023) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 199 places, 7,608 data points, 1980–2023
Last refreshed: 18 September 2026

Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases per million people.