Gambia vs Sierra Leone: Poliomyelitis - number of reported cases

Gambia
0
in 2018
Sierra Leone
0
in 2018
Gambia rank
8th
Sierra Leone rank
8th

Poliomyelitis - number of reported cases over time

  • Gambia
  • Sierra Leone
0100200300198019992018

How they compare

Gambia currently reports 0 against 0 in Sierra Leone, a difference of 0.

The two have swapped places 4 times across 37 shared years of data; in 1980 it was Sierra Leone ahead.

Gambia ranks 8th and Sierra Leone ranks 8th of 193 countries.

Across the 4 decades both report, Gambia averaged higher in 1 and Sierra Leone in 3.

Head to head by decade

Decade Gambia Sierra Leone Difference Ahead
1980s 42.44 40 2.44 Gambia
1990s 0.7778 14.33 13.56 Sierra Leone
2000s 0.6 4.5 3.9 Sierra Leone
2010s 0 0.1111 0.1111 Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher poliomyelitis - number of reported cases, Gambia or Sierra Leone?
Gambia, at 0 against 0 in Sierra Leone as of 2018.
What is the difference in poliomyelitis - number of reported cases between Gambia and Sierra Leone?
0, with Gambia ahead.
How many years of comparable data are there for Gambia and Sierra Leone?
37 years are reported by both, from 1980 to 2018.
How do Gambia and Sierra Leone rank globally for poliomyelitis - number of reported cases?
Gambia ranks 8th and Sierra Leone ranks 8th 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.

Individual pages

Share, cite or embed this page

Cite this page

Gambia vs Sierra Leone: Poliomyelitis - number of reported cases. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 09 September 2026, from https://health.statizoid.com/compare/poliomyelitis-number-of-reported-cases/gambia-the/sierra-leone/

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/gambia-the/sierra-leone/">Gambia vs Sierra Leone: 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