Pertussis - number of reported cases, annual growth rate in Americas (WHO region)
Americas (WHO region): Pertussis - number of reported cases, annual growth rate was -20.67 % change on previous year in 2025. ◆ Volatile
Pertussis - number of reported cases, annual growth rate in Americas (WHO region), 1981–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for pertussis - number of reported cases, annual growth rate in Americas (WHO region) is -20.67 % change on previous year, measured in 2025.
That represents a change of down 106.2% on the previous year and up 34.3% over ten years.
Over the whole period, pertussis - number of reported cases, annual growth rate in Americas (WHO region) peaked at 331.69 % change on previous year in 2024 and was at its lowest, -70.11 % change on previous year, in 2009.
The series is highly variable year to year, so single readings are best treated with caution.
Pertussis - number of reported cases, annual growth rate in Americas (WHO region), year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1981 | -8.67 % change on previous year | — |
| 1982 | -12.33 % change on previous year | +42.2% |
| 1983 | -38.05 % change on previous year | +208.5% |
| 1984 | 1.72 % change on previous year | -104.5% |
| 1985 | -10.33 % change on previous year | -699.6% |
| 1986 | -15.36 % change on previous year | +48.7% |
| 1987 | -27.79 % change on previous year | +81.0% |
| 1988 | -25.48 % change on previous year | -8.3% |
| 1989 | 33.47 % change on previous year | -231.4% |
| 1990 | 11.68 % change on previous year | -65.1% |
| 1991 | -48.15 % change on previous year | -512.1% |
| 1992 | -2.27 % change on previous year | -95.3% |
| 1993 | 32.11 % change on previous year | -1515.6% |
| 1994 | 8.71 % change on previous year | -72.9% |
| 1995 | -15.76 % change on previous year | -281.0% |
| 1996 | -23.17 % change on previous year | +46.9% |
| 1997 | -1.68 % change on previous year | -92.7% |
| 1998 | 52.21 % change on previous year | -3205.0% |
| 1999 | -15 % change on previous year | -128.7% |
| 2000 | -17.05 % change on previous year | +13.7% |
| 2001 | -20.19 % change on previous year | +18.4% |
| 2002 | 7.02 % change on previous year | -134.8% |
| 2003 | 10.35 % change on previous year | +47.5% |
| 2004 | 87.9 % change on previous year | +749.2% |
| 2005 | 3.59 % change on previous year | -95.9% |
| 2006 | -29.25 % change on previous year | -914.2% |
| 2007 | -19.43 % change on previous year | -33.6% |
| 2008 | 24.27 % change on previous year | -224.9% |
| 2009 | -70.11 % change on previous year | -388.9% |
| 2010 | 329.33 % change on previous year | -569.8% |
| 2011 | -5.67 % change on previous year | -101.7% |
| 2012 | 143.37 % change on previous year | -2630.4% |
| 2013 | -24.13 % change on previous year | -116.8% |
| 2014 | -14.59 % change on previous year | -39.5% |
| 2015 | -31.47 % change on previous year | +115.6% |
| 2016 | -12.4 % change on previous year | -60.6% |
| 2017 | 3.82 % change on previous year | -130.8% |
| 2018 | -19.07 % change on previous year | -599.0% |
| 2019 | -67.17 % change on previous year | +252.3% |
| 2020 | 164.09 % change on previous year | -344.3% |
| 2021 | -67.27 % change on previous year | -141.0% |
| 2022 | -51.05 % change on previous year | -24.1% |
| 2023 | 119.09 % change on previous year | -333.3% |
| 2024 | 331.69 % change on previous year | +178.5% |
| 2025 | -20.67 % change on previous year | -106.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -11.42 % change on previous year | -38.05 % change on previous year | 33.47 % change on previous year | 9 |
| 1990s | -0.1315 % change on previous year | -48.15 % change on previous year | 52.21 % change on previous year | 10 |
| 2000s | -2.29 % change on previous year | -70.11 % change on previous year | 87.9 % change on previous year | 10 |
| 2010s | 30.2 % change on previous year | -67.17 % change on previous year | 329.33 % change on previous year | 10 |
| 2020s | 79.31 % change on previous year | -67.27 % change on previous year | 331.69 % change on previous year | 6 |
Countries ranked near Americas (WHO region)
- 1 Panama 940 % change on previous year compare
- 2 Mexico 753.64 % change on previous year compare
- 3 Albania 700 % change on previous year compare
- 4 Honduras 612.5 % change on previous year compare
- 5 Brunei Darussalam 600 % change on previous year compare
- 6 Bolivia, Plurinational State of 545.46 % change on previous year compare
- 7 Yemen 250 % change on previous year compare
More health data for Americas (WHO region)
- Neonatal tetanus - number of reported cases, gaps filled 23 (2025)
- Pertussis - number of reported cases, gaps filled 24,640 (2025)
- Total tetanus - number of reported cases, gaps filled 385 (2025)
- Diphtheria - number of reported cases, gaps filled 72 (2025)
- Measles - number of reported cases, gaps filled 12,380 (2025)
- Measles - number of reported cases, annual growth rate 22.22 % change on previous year (2024)
- Total tetanus - number of reported cases, annual growth rate -12.7 % change on previous year (2025)
- Pertussis - number of reported cases 24,640 (2025)
- Measles - number of reported cases 12,380 (2025)
- Diphtheria - number of reported cases 72 (2025)
Frequently asked questions
- What is pertussis - number of reported cases, annual growth rate in Americas (WHO region)?
- Pertussis - number of reported cases, annual growth rate in Americas (WHO region) was -20.67 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest pertussis - number of reported cases, annual growth rate recorded in Americas (WHO region)?
- The highest recorded value was 331.69 % change on previous year in 2024.
- What is the lowest pertussis - number of reported cases, annual growth rate recorded in Americas (WHO region)?
- The lowest recorded value was -70.11 % change on previous year in 2009.
- How does Americas (WHO region) rank for pertussis - number of reported cases, annual growth rate?
- Americas (WHO region) ranks 4th out of 11 groups with data for 2025.
- Is pertussis - number of reported cases, annual growth rate rising or falling in Americas (WHO region)?
- Over the last ten years it is up 34.3%. The long-run trend across the full record is volatile.
- Where does this Americas (WHO region) data come from?
- The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Pertussis - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Pertussis - number of reported cases World Health Organization, Global Health Observatory
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
The year-on-year percentage change in Pertussis - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.