Pertussis - number of reported cases, per square kilometre in Ireland

Ireland: Pertussis - number of reported cases, per square kilometre was 0.0003 units per square kilometre in 2023. ◆ Volatile

Latest (2023)
0.0003 units per square kilometre
Change on year
up 157.1%
World rank
83rd
of 204 countries
All-time high
0.0535 units per square kilometre
in 1985
All-time low
0.0001 units per square kilometre
in 2021
Years of data
49
1974–2023

Pertussis - number of reported cases, per square kilometre in Ireland, 1974–2023

00.020.040.06197419982023

Source: Statizoid (derived). Measured in units per square kilometre.

Analysis

The most recent figure for pertussis - number of reported cases, per square kilometre in Ireland is 0.0003 units per square kilometre, measured in 2023.

That represents a change of up 157.1% on the previous year and down 89.7% over ten years.

Over the whole period, pertussis - number of reported cases, per square kilometre in Ireland peaked at 0.0535 units per square kilometre in 1985 and was at its lowest, 0.0001 units per square kilometre, in 2021.

Ireland ranks 83rd of 204 countries on this measure, in the middle of the range.

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

Pertussis - number of reported cases, per square kilometre in Ireland, year by year

Annual values for Pertussis - number of reported cases, per square kilometre in Ireland, 1974 to 2023.
Year units per square kilometre Change
1974 0.0067 units per square kilometre
1975 0.0052 units per square kilometre -22.8%
1976 0.0045 units per square kilometre -13.2%
1977 0.0167 units per square kilometre +273.1%
1978 0.0121 units per square kilometre -27.7%
1979 0.0085 units per square kilometre -29.2%
1980 0.0079 units per square kilometre -7.0%
1981 0.0145 units per square kilometre +82.3%
1982 0.0156 units per square kilometre +7.6%
1983 0.0251 units per square kilometre +61.0%
1984 0.0444 units per square kilometre +77.1%
1985 0.0535 units per square kilometre +20.5%
1986 0.0215 units per square kilometre -59.8%
1987 0.0249 units per square kilometre +15.9%
1988 0.017 units per square kilometre -31.9%
1989 0.0322 units per square kilometre +89.5%
1990 0.0117 units per square kilometre -63.8%
1991 0.0122 units per square kilometre +5.0%
1992 0.0125 units per square kilometre +2.0%
1993 0.0126 units per square kilometre +1.0%
1994 0.0051 units per square kilometre -59.4%
1995 0.0063 units per square kilometre +23.5%
1996 0.0038 units per square kilometre -40.1%
1997 0.0067 units per square kilometre +75.9%
1998 0.0037 units per square kilometre -45.1%
1999 0.0026 units per square kilometre -29.0%
2001 0.0021 units per square kilometre -20.7%
2002 0.0019 units per square kilometre -7.7%
2003 0.0006 units per square kilometre -69.5%
2004 0.0013 units per square kilometre +125.0%
2005 0.0012 units per square kilometre -6.7%
2006 0.0009 units per square kilometre -26.2%
2007 0.0011 units per square kilometre +25.8%
2008 0.0015 units per square kilometre +30.8%
2009 0.0012 units per square kilometre -21.6%
2010 0.0016 units per square kilometre +33.8%
2011 0.0033 units per square kilometre +114.0%
2012 0.0066 units per square kilometre +100.0%
2013 0.0025 units per square kilometre -61.8%
2014 0.0011 units per square kilometre -58.3%
2015 0.0017 units per square kilometre +61.6%
2016 0.0031 units per square kilometre +80.5%
2017 0.0038 units per square kilometre +23.9%
2018 0.0017 units per square kilometre -55.7%
2019 0.0024 units per square kilometre +41.0%
2020 0.001 units per square kilometre -60.0%
2021 0.0001 units per square kilometre -92.4%
2022 0.0001 units per square kilometre +40.0%
2023 0.0003 units per square kilometre +157.1%

Averages by decade

DecadeAverage LowestHighest Years
1970s 0.0089 units per square kilometre 0.0045 units per square kilometre 0.0167 units per square kilometre 6
1980s 0.0257 units per square kilometre 0.0079 units per square kilometre 0.0535 units per square kilometre 10
1990s 0.0077 units per square kilometre 0.0026 units per square kilometre 0.0126 units per square kilometre 10
2000s 0.0013 units per square kilometre 0.0006 units per square kilometre 0.0021 units per square kilometre 9
2010s 0.0028 units per square kilometre 0.0011 units per square kilometre 0.0066 units per square kilometre 10
2020s 0.0003 units per square kilometre 0.0001 units per square kilometre 0.001 units per square kilometre 4

Countries ranked near Ireland

  1. 80 Central African Republic 0.0003 units per square kilometre compare
  2. 81 Lao People's Democratic Republic 0.0003 units per square kilometre compare
  3. 82 Congo, Democratic Republic of the 0.0003 units per square kilometre compare
  4. 84 Argentina 0.0002 units per square kilometre compare
  5. 85 South Africa 0.0002 units per square kilometre compare
  6. 86 Cyprus 0.0002 units per square kilometre compare

See the full ranking of 205 places →

More health data for Ireland

All data for Ireland →

Frequently asked questions

What is pertussis - number of reported cases, per square kilometre in Ireland?
Pertussis - number of reported cases, per square kilometre in Ireland was 0.0003 units per square kilometre in 2023, according to Statizoid (derived).
What is the highest pertussis - number of reported cases, per square kilometre recorded in Ireland?
The highest recorded value was 0.0535 units per square kilometre in 1985.
What is the lowest pertussis - number of reported cases, per square kilometre recorded in Ireland?
The lowest recorded value was 0.0001 units per square kilometre in 2021.
How does Ireland rank for pertussis - number of reported cases, per square kilometre?
Ireland ranks 83rd out of 204 countries with data for 2023.
Is pertussis - number of reported cases, per square kilometre rising or falling in Ireland?
Over the last ten years it is down 89.7%. The long-run trend across the full record is volatile.
Where does this Ireland data come from?
The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, per square kilometre. Statizoid updates them automatically from the source API.

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Pertussis - number of reported cases, per square kilometre in Ireland. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://health.statizoid.com/stat/pertussis-number-of-reported-cases-per-square-kilometre/ireland/

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How this figure is calculated

Pertussis - number of reported cases divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.

Pertussis - number of reported cases ÷ Land area (sq. km)

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Pertussis - number of reported cases, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
205 places, 7,899 data points, 1974–2023
Last refreshed

Pertussis - number of reported cases divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.