What is the difference in reported cases of paralytic polio by world region between Azerbaijan and Iran, Islamic Republic of?

0 cases, with Azerbaijan ahead.

How many years of comparable data are there for Azerbaijan and Iran, Islamic Republic of?

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 cases of paralytic polio by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Azerbaijan vs Iran, Islamic Republic of: Reported cases of paralytic polio by world region

Azerbaijan

0 cases

in 2023

Iran, Islamic Republic of

0 cases

in 2023

Azerbaijan rank

26th

Iran, Islamic Republic of rank

26th

Reported cases of paralytic polio by world region over time

Azerbaijan
Iran, Islamic Republic of

How they compare

Azerbaijan currently reports 0 cases against 0 cases in Iran, Islamic Republic of, a difference of 0 cases.

Across all 33 years both countries report, Iran, Islamic Republic of has been ahead every year.

Azerbaijan ranks 26th and Iran, Islamic Republic of ranks 26th of 199 countries.

Iran, Islamic Republic of has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Azerbaijan	Iran, Islamic Republic of	Difference	Ahead
1990s	14.78 cases	48 cases	33.22 cases	Iran, Islamic Republic of
2000s	0 cases	0.3 cases	0.3 cases	Iran, Islamic Republic of
2010s	0 cases	0 cases	0 cases	—
2020s	0 cases	0 cases	0 cases	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported cases of paralytic polio by world region, Azerbaijan or Iran, Islamic Republic of?: Azerbaijan, at 0 cases against 0 cases in Iran, Islamic Republic of as of 2023.
What is the difference in reported cases of paralytic polio by world region between Azerbaijan and Iran, Islamic Republic of?: 0 cases, with Azerbaijan ahead.
How many years of comparable data are there for Azerbaijan and Iran, Islamic Republic of?: 33 years are reported by both, from 1991 to 2023.
How do Azerbaijan and Iran, Islamic Republic of rank globally for reported cases of paralytic polio by world region?: Azerbaijan ranks 26th and Iran, Islamic Republic of 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 cases of paralytic polio by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Azerbaijan vs Iran, Islamic Republic of: Reported cases of paralytic polio by world region. Statizoid, drawing on World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Retrieved 03 September 2026, from https://reference.statizoid.com/compare/the-number-of-reported-paralytic-polio-cases-by-world-region/azerbaijan/iran-islamic-rep/

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<a href="https://reference.statizoid.com/compare/the-number-of-reported-paralytic-polio-cases-by-world-region/azerbaijan/iran-islamic-rep/">Azerbaijan vs Iran, Islamic Republic of: Reported cases of paralytic polio by world region</a> — Statizoid

About this data

Indicator: Reported cases of paralytic polio by world region
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.