Chad vs Niger: Poliomyelitis - number of reported cases

Chad
0
in 2018
Niger
10
in 2018
Chad rank
8th
Niger rank
5th

Poliomyelitis - number of reported cases over time

  • Chad
  • Niger
0100200300198019992018

How they compare

Niger currently reports 10 against 0 in Chad, a difference of 10.

The two have swapped places 6 times across 29 shared years of data; in 1983 it was Niger ahead.

Chad ranks 8th and Niger ranks 5th of 193 countries.

Across the 4 decades both report, Chad averaged higher in 3 and Niger in 1.

Head to head by decade

Decade Chad Niger Difference Ahead
1980s 21.75 140.25 118.5 Niger
1990s 120.83 43.67 77.17 Chad
2000s 23.5 17 6.5 Chad
2010s 20 2.33 17.67 Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher poliomyelitis - number of reported cases, Chad or Niger?
Niger, at 10 against 0 in Chad as of 2018.
What is the difference in poliomyelitis - number of reported cases between Chad and Niger?
10, with Niger ahead.
How many years of comparable data are there for Chad and Niger?
29 years are reported by both, from 1983 to 2018.
How do Chad and Niger rank globally for poliomyelitis - number of reported cases?
Chad ranks 8th and Niger ranks 5th of 193 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Poliomyelitis - number of reported cases. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Niger: Poliomyelitis - number of reported cases. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 22 August 2026, from https://health.statizoid.com/compare/poliomyelitis-number-of-reported-cases/chad/niger/

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About this data

Indicator
Poliomyelitis - number of reported cases
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
201 places, 7,142 data points, 1980–2018
Last refreshed