Chad vs EMR: Pertussis - number of reported cases
Chad
5,898
in 1998
EMR
14,992
in 2025
Chad rank
9th
EMR rank
11th
Pertussis - number of reported cases over time
- Chad
- EMR
How they compare
EMR currently reports 14,992 against 5,898 in Chad, a difference of 9,094.
That makes EMR's figure about 2.5 times Chad's.
The two have swapped places 1 time across 9 shared years of data; in 1982 it was EMR ahead.
Chad ranks 9th and EMR ranks 11th of 210 countries.
Across the 2 decades both report, Chad averaged higher in 1 and EMR in 1.
Head to head by decade
| Decade | Chad | EMR | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 1,778 | 124,075 | 122,296 | EMR |
| 1990s | 5,536 | 3,504 | 2,032 | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, Chad or EMR?
- EMR, at 14,992 against 5,898 in Chad as of 2025.
- What is the difference in pertussis - number of reported cases between Chad and EMR?
- 9,094, with EMR ahead.
- How many years of comparable data are there for Chad and EMR?
- 9 years are reported by both, from 1982 to 1998.
- How do Chad and EMR rank globally for pertussis - number of reported cases?
- Chad ranks 9th and EMR ranks 11th 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.