Barbados vs Sierra Leone: Pertussis - number of reported cases
Barbados
0
in 2025
Sierra Leone
0
in 2025
Barbados rank
137th
Sierra Leone rank
137th
Pertussis - number of reported cases over time
- Barbados
- Sierra Leone
How they compare
Barbados currently reports 0 against 0 in Sierra Leone, a difference of 0.
Across all 17 years both countries report, Sierra Leone has been ahead every year.
Barbados ranks 137th and Sierra Leone ranks 137th of 210 countries.
Sierra Leone has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Barbados | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2 | 1,425 | 1,423 | Sierra Leone |
| 1980s | 4.22 | 1,160 | 1,155 | Sierra Leone |
| 1990s | 0 | 0 | 0 | — |
| 2000s | 0 | 0 | 0 | — |
| 2010s | 0 | 23 | 23 | Sierra Leone |
| 2020s | 0 | 0 | 0 | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, Barbados or Sierra Leone?
- Barbados, at 0 against 0 in Sierra Leone as of 2025.
- What is the difference in pertussis - number of reported cases between Barbados and Sierra Leone?
- 0, with Barbados ahead.
- How many years of comparable data are there for Barbados and Sierra Leone?
- 17 years are reported by both, from 1979 to 2025.
- How do Barbados and Sierra Leone rank globally for pertussis - number of reported cases?
- Barbados ranks 137th and Sierra Leone ranks 137th of 210 countries.
- Where does this data come from?
- World Health Organization, Global Health Observatory, published as Pertussis - number of reported cases. Statizoid refreshes it automatically from the source and publishes the full history for both places.