Sierra Leone vs Sudan: Paralytic polio: estimated cases by world region
Sierra Leone
0 cases
in 2023
Sudan
0 cases
in 2023
Sierra Leone rank
26th
Sudan rank
26th
Paralytic polio: estimated cases by world region over time
- Sierra Leone
- Sudan
How they compare
Sierra Leone currently reports 0 cases against 0 cases in Sudan, a difference of 0 cases.
The two have swapped places 6 times across 43 shared years of data; in 1980 it was Sudan ahead.
Sierra Leone ranks 26th and Sudan ranks 26th of 199 countries.
Across the 5 decades both report, Sierra Leone averaged higher in 1 and Sudan in 4.
Head to head by decade
| Decade | Sierra Leone | Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 275.1 cases | 3,546 cases | 3,270 cases | Sudan |
| 1990s | 100.33 cases | 375.67 cases | 275.33 cases | Sudan |
| 2000s | 25.02 cases | 80.59 cases | 55.56 cases | Sudan |
| 2010s | 0.111 cases | 0 cases | 0.111 cases | Sierra Leone |
| 2020s | 7.5 cases | 16.65 cases | 9.15 cases | Sudan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher paralytic polio: estimated cases by world region, Sierra Leone or Sudan?
- Sierra Leone, at 0 cases against 0 cases in Sudan as of 2023.
- What is the difference in paralytic polio: estimated cases by world region between Sierra Leone and Sudan?
- 0 cases, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Sudan?
- 43 years are reported by both, from 1980 to 2023.
- How do Sierra Leone and Sudan rank globally for paralytic polio: estimated cases by world region?
- Sierra Leone ranks 26th and Sudan 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 Paralytic polio: estimated cases by world region. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total estimated number of polio cases.