Americas (WHO region) vs Chad: Poliomyelitis - number of reported cases

Americas (WHO region)
0
in 2018
Chad
0
in 2018
Americas (WHO region) rank
6th
Chad rank
8th

Poliomyelitis - number of reported cases over time

  • Americas (WHO region)
  • Chad
01.0k2.0k3.0k198019992018

How they compare

Americas (WHO region) currently reports 0 against 0 in Chad, a difference of 0.

The two have swapped places 3 times across 29 shared years of data; in 1983 it was Americas (WHO region) ahead.

Americas (WHO region) ranks 6th and Chad ranks 8th of 7 groups.

Across the 4 decades both report, Americas (WHO region) averaged higher in 1 and Chad in 3.

Head to head by decade

Decade Americas (WHO region) Chad Difference Ahead
1980s 818 21.75 796.25 Americas (WHO region)
1990s 0 120.83 120.83 Chad
2000s 2.1 23.5 21.4 Chad
2010s 0 20 20 Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher poliomyelitis - number of reported cases, Americas (WHO region) or Chad?
Americas (WHO region), at 0 against 0 in Chad as of 2018.
What is the difference in poliomyelitis - number of reported cases between Americas (WHO region) and Chad?
0, with Americas (WHO region) ahead.
How many years of comparable data are there for Americas (WHO region) and Chad?
29 years are reported by both, from 1983 to 2018.
How do Americas (WHO region) and Chad rank globally for poliomyelitis - number of reported cases?
Americas (WHO region) ranks 6th and Chad ranks 8th of 7 groups.
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.

Individual pages

Share, cite or embed this page

Cite this page

Americas (WHO region) vs Chad: Poliomyelitis - number of reported cases. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 11 September 2026, from https://health.statizoid.com/compare/poliomyelitis-number-of-reported-cases/americas-who-region/chad/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY-NC-SA 3.0 IGO (WHO); please keep the attribution.

<a href="https://health.statizoid.com/compare/poliomyelitis-number-of-reported-cases/americas-who-region/chad/">Americas (WHO region) vs Chad: Poliomyelitis - number of reported cases</a> — Statizoid

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
202 places, 7,181 data points, 1980–2018
Last refreshed