Cameroon vs Chad: Reported cases of guinea worm disease

Cameroon
0 cases
in 2025
Chad
4 cases
in 2025
Cameroon rank
4th
Chad rank
1st

Reported cases of guinea worm disease over time

  • Cameroon
  • Chad
05001.0k1.5k198020022025

How they compare

Chad currently reports 4 cases against 0 cases in Cameroon, a difference of 4 cases.

The two have swapped places 4 times across 46 shared years of data; in 1980 it was Chad ahead.

Cameroon ranks 4th and Chad ranks 1st of 195 countries.

Across the 5 decades both report, Cameroon averaged higher in 1 and Chad in 4.

Head to head by decade

Decade Cameroon Chad Difference Ahead
1980s 170.9 cases 181.7 cases 10.8 cases Chad
1990s 144.6 cases 233.2 cases 88.6 cases Chad
2000s 1.3 cases 0.3 cases 1 cases Cameroon
2010s 0.1 cases 16.2 cases 16.1 cases Chad
2020s 0.3333 cases 8 cases 7.67 cases Chad

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported cases of guinea worm disease, Cameroon or Chad?
Chad, at 4 cases against 0 cases in Cameroon as of 2025.
What is the difference in reported cases of guinea worm disease between Cameroon and Chad?
4 cases, with Chad ahead.
How many years of comparable data are there for Cameroon and Chad?
46 years are reported by both, from 1980 to 2025.
How do Cameroon and Chad rank globally for reported cases of guinea worm disease?
Cameroon ranks 4th and Chad ranks 1st of 195 countries.
Where does this data come from?
World Health Organization (2026) – with major processing by Our World in Data, published as Reported cases of guinea worm disease. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator
Reported cases of guinea worm disease
Unit
cases
Source
World Health Organization (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
195 places, 6,202 data points, 1980–2025
Last refreshed

Reported cases of guinea worm disease (Dracunculiasis) as recorded by the WHO.