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Reported cases of paralytic polio in Cameroon

Cameroon: Reported cases of paralytic polio was 0 cases in 2023. ◆ Volatile

Latest (2023)
0 cases
Change on year
down 100.0%
World rank
26th
of 199 countries
All-time high
333 cases
in 1981
All-time low
0 cases
in 2000
Years of data
44
1980–2023

Reported cases of paralytic polio in Cameroon, 1980–2023

01002003001980200120231980: 255 cases1981: 333 cases1982: 230 cases1983: 151 cases1984: 137 cases1985: 134 cases1986: 107 cases1987: 55 cases1988: 123 cases1989: 43 cases1990: 38 cases1991: 75 cases1992: 37 cases1993: 30 cases1994: 12 cases1995: 8 cases1996: 51 cases1997: 21 cases1998: 16 cases1999: 1 cases2000: 0 cases2001: 0 cases2002: 0 cases2003: 2 cases2004: 13 cases2005: 1 cases2006: 2 cases2007: 0 cases2008: 0 cases2009: 3 cases2010: 0 cases2011: 0 cases2012: 0 cases2013: 8 cases2014: 5 cases2015: 0 cases2016: 0 cases2017: 0 cases2018: 0 cases2019: 0 cases2020: 7 cases2021: 3 cases2022: 3 cases2023: 0 cases

Source: World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data. Measured in cases.

Analysis

Cameroon recorded 0 cases for reported cases of paralytic polio in 2023. That is the lowest value across all 44 years on record.

The figure is down 100.0% on the previous year and down 100.0% over ten years.

Over the whole period, reported cases of paralytic polio in Cameroon peaked at 333 cases in 1981 and was at its lowest, 0 cases, in 2000.

That places Cameroon 26th out of 199 countries with data for 2023, putting it in the top quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1980s 156.8 cases 43 cases 333 cases 10
1990s 28.9 cases 1 cases 75 cases 10
2000s 2.1 cases 0 cases 13 cases 10
2010s 1.3 cases 0 cases 8 cases 10
2020s 3.25 cases 0 cases 7 cases 4

Countries ranked near Cameroon

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  123. 26 Romania 0 cases compare
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  125. 26 Rwanda 0 cases compare
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  128. 26 Saint Lucia 0 cases compare
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  130. 26 Samoa 0 cases compare
  131. 26 San Marino 0 cases compare
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  134. 26 Senegal 0 cases compare
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See the full ranking of 199 places →

More reference data data for Cameroon

All data for Cameroon →

Frequently asked questions

What is reported cases of paralytic polio in Cameroon?
Reported cases of paralytic polio in Cameroon was 0 cases in 2023, according to World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data.
What is the highest reported cases of paralytic polio recorded in Cameroon?
The highest recorded value was 333 cases in 1981.
What is the lowest reported cases of paralytic polio recorded in Cameroon?
The lowest recorded value was 0 cases in 2000.
How does Cameroon rank for reported cases of paralytic polio?
Cameroon ranks 26th out of 199 countries with data for 2023.
Is reported cases of paralytic polio rising or falling in Cameroon?
Over the last ten years it is down 100.0%. The long-run trend across the full record is volatile.
Where does this Cameroon data come from?
The figures come from World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data, published as part of Reported cases of paralytic polio. Statizoid updates them automatically from the source API.

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About this data

Indicator
Reported cases of paralytic polio
Unit
cases
Source
World Health Organization (2019); World Health Organization (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
199 places, 7,608 data points, 1980–2023
Last refreshed

The sum of wild poliovirus cases and circulating vaccine derived poliovirus cases.