El Salvador vs Senegal: Reported versus estimated cases of polio
El Salvador
0 cases
in 2023
Senegal
0 cases
in 2023
El Salvador rank
26th
Senegal rank
26th
Reported versus estimated cases of polio over time
- El Salvador
- Senegal
How they compare
El Salvador currently reports 0 cases against 0 cases in Senegal, a difference of 0 cases.
Across all 44 years both countries report, Senegal has been ahead every year.
El Salvador ranks 26th and Senegal ranks 26th of 199 countries.
Senegal has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | El Salvador | Senegal | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 37.4 cases | 123.1 cases | 85.7 cases | Senegal |
| 1990s | 0 cases | 4.1 cases | 4.1 cases | Senegal |
| 2000s | 0 cases | 0 cases | 0 cases | — |
| 2010s | 0 cases | 1.8 cases | 1.8 cases | Senegal |
| 2020s | 0 cases | 3.5 cases | 3.5 cases | Senegal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher reported versus estimated cases of polio, El Salvador or Senegal?
- El Salvador, at 0 cases against 0 cases in Senegal as of 2023.
- What is the difference in reported versus estimated cases of polio between El Salvador and Senegal?
- 0 cases, with El Salvador ahead.
- How many years of comparable data are there for El Salvador and Senegal?
- 44 years are reported by both, from 1980 to 2023.
- How do El Salvador and Senegal rank globally for reported versus estimated cases of polio?
- El Salvador ranks 26th and Senegal 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 versus estimated cases of polio. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Sum of wild poliovirus cases and circulating vaccine derived poliovirus cases.