Which has higher reported versus estimated cases of polio, Cameroon or Russian Federation?

Cameroon, at 0 cases against 0 cases in Russian Federation as of 2023.

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

33 years are reported by both, from 1991 to 2023.

Where does this data come from?

World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as Reported versus estimated cases of polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Cameroon vs Russian Federation: Reported versus estimated cases of polio

Cameroon

0 cases

in 2023

Russian Federation

0 cases

in 2023

Cameroon rank

26th

Russian Federation rank

26th

Reported versus estimated cases of polio over time

Cameroon
Russian Federation

How they compare

Cameroon currently reports 0 cases against 0 cases in Russian Federation, a difference of 0 cases.

The two have swapped places 11 times across 33 shared years of data; in 1991 it was Cameroon ahead.

Cameroon ranks 26th and Russian Federation ranks 26th of 199 countries.

Across the 4 decades both report, Cameroon averaged higher in 3 and Russian Federation in 1.

Head to head by decade

Decade	Cameroon	Russian Federation	Difference	Ahead
1990s	27.89 cases	21.67 cases	6.22 cases	Cameroon
2000s	2.1 cases	0 cases	2.1 cases	Cameroon
2010s	1.3 cases	1.4 cases	0.1 cases	Russian Federation
2020s	3.25 cases	0 cases	3.25 cases	Cameroon

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported versus estimated cases of polio, Cameroon or Russian Federation?: Cameroon, at 0 cases against 0 cases in Russian Federation as of 2023.
What is the difference in reported versus estimated cases of polio between Cameroon and Russian Federation?: 0 cases, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Russian Federation?: 33 years are reported by both, from 1991 to 2023.
How do Cameroon and Russian Federation rank globally for reported versus estimated cases of polio?: Cameroon ranks 26th and Russian Federation ranks 26th of 199 countries.
Where does this data come from?: World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as Reported versus estimated cases of polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cameroon vs Russian Federation: Reported versus estimated cases of polio. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 30 August 2026, from https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/cameroon/russian-federation/

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<a href="https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/cameroon/russian-federation/">Cameroon vs Russian Federation: Reported versus estimated cases of polio</a> — Statizoid

About this data

Indicator: Reported versus estimated cases of polio
Unit: cases
Source: World Health Organization (2019); World Health Organization (2024) – processed 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: 28 August 2026

Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases.