Guinea-Bissau vs Sierra Leone: Reported number of individuals treated for onchocerciasis

Guinea-Bissau
443,616
in 2024
Sierra Leone
414,286
in 2024
Guinea-Bissau rank
22nd
Sierra Leone rank
23rd

Reported number of individuals treated for onchocerciasis over time

  • Guinea-Bissau
  • Sierra Leone
02.0M4.0M6.0M200820162024

How they compare

Guinea-Bissau currently reports 443,616 against 414,286 in Sierra Leone, a difference of 29,330.

That makes Guinea-Bissau's figure about 1.1 times Sierra Leone's.

The two have swapped places 1 time across 13 shared years of data; in 2008 it was Sierra Leone ahead.

Guinea-Bissau ranks 22nd and Sierra Leone ranks 23rd of 33 countries.

Sierra Leone has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade Guinea-Bissau Sierra Leone Difference Ahead
2000s 70,616 1.77 million 1.70 million Sierra Leone
2010s 219,979 3.73 million 3.51 million Sierra Leone
2020s 163,170 4.40 million 4.23 million Sierra Leone

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported number of individuals treated for onchocerciasis, Guinea-Bissau or Sierra Leone?
Guinea-Bissau, at 443,616 against 414,286 in Sierra Leone as of 2024.
What is the difference in reported number of individuals treated for onchocerciasis between Guinea-Bissau and Sierra Leone?
29,330, with Guinea-Bissau ahead.
How many years of comparable data are there for Guinea-Bissau and Sierra Leone?
13 years are reported by both, from 2008 to 2024.
How do Guinea-Bissau and Sierra Leone rank globally for reported number of individuals treated for onchocerciasis?
Guinea-Bissau ranks 22nd and Sierra Leone ranks 23rd of 33 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Reported number of individuals treated for onchocerciasis. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Sierra Leone: Reported number of individuals treated for onchocerciasis. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 14 September 2026, from https://health.statizoid.com/compare/reported-number-of-individuals-treated-for-onchocerciasis/guinea-bissau/sierra-leone/

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<a href="https://health.statizoid.com/compare/reported-number-of-individuals-treated-for-onchocerciasis/guinea-bissau/sierra-leone/">Guinea-Bissau vs Sierra Leone: Reported number of individuals treated for onchocerciasis</a> — Statizoid

About this data

Indicator
Reported number of individuals treated for onchocerciasis
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
33 places, 511 data points, 2005–2024
Last refreshed