Pertussis - number of reported cases, gaps filled in Iran
Iran: Pertussis - number of reported cases, gaps filled was 490 in 2025. ◆ Volatile
Pertussis - number of reported cases, gaps filled in Iran, 1974–2025
Source: Statizoid (derived).
Analysis
Iran recorded 490 for pertussis - number of reported cases, gaps filled in 2025.
Compared with earlier readings it is up 126.9% on the previous year and up 237.9% over ten years.
Over the whole period, pertussis - number of reported cases, gaps filled in Iran peaked at 40,366 in 1978 and was at its lowest, 6, in 2021.
Iran ranks 46th of 210 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Pertussis - number of reported cases, gaps filled in Iran, year by year
| Year | Value | Change |
|---|---|---|
| 1974 | 33,304 | — |
| 1975 | 31,660 | -4.9% |
| 1976 | 213 | -99.3% |
| 1977 | 5,849 | +2646.0% |
| 1978 | 40,366 | +590.1% |
| 1979 | 12,688 | -68.6% |
| 1980 | 20,395 | +60.7% |
| 1981 | 22,521 | +10.4% |
| 1982 | 29,956 | +33.0% |
| 1983 | 15,055 | -49.7% |
| 1984 | 13,178 | -12.5% |
| 1985 | 11,519 | -12.6% |
| 1986 | 7,829 | -32.0% |
| 1987 | 6,123 | -21.8% |
| 1988 | 3,327 | -45.7% |
| 1989 | 2,699 | -18.9% |
| 1990 | 1,230 | -54.4% |
| 1991 | 628 | -48.9% |
| 1992 | 350 | -44.3% |
| 1993 | 34 | -90.3% |
| 1994 | 15 | -55.9% |
| 1995 | 45 | +200.0% |
| 1996 | 80 | +77.8% |
| 1997 | 50 | -37.5% |
| 1998 | 20 | -60.0% |
| 1999 | 24 | +20.0% |
| 2000 | 94 | +291.7% |
| 2001 | 112 | +19.1% |
| 2002 | 21 | -81.2% |
| 2003 | 81 | +285.7% |
| 2004 | 98 | +21.0% |
| 2005 | 125 | +27.6% |
| 2006 | 89 | -28.8% |
| 2007 | 267 | +200.0% |
| 2008 | 605 | +126.6% |
| 2009 | 590 | -2.5% |
| 2010 | 464 | -21.4% |
| 2011 | 650 | +40.1% |
| 2012 | 1,329 | +104.5% |
| 2013 | 1,415 | +6.5% |
| 2014 | 115 | -91.9% |
| 2015 | 145 | +26.1% |
| 2016 | 116 | -20.0% |
| 2017 | 14 | -87.9% |
| 2018 | 335 | +2292.9% |
| 2019 | 242 | -27.8% |
| 2020 | 41 | -83.1% |
| 2021 | 6 | -85.4% |
| 2022 | 59 | +883.3% |
| 2023 | 43 | -27.1% |
| 2024 | 216 | +402.3% |
| 2025 | 490 | +126.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 20,680 | 213 | 40,366 | 6 |
| 1980s | 13,260 | 2,699 | 29,956 | 10 |
| 1990s | 247.6 | 15 | 1,230 | 10 |
| 2000s | 208.2 | 21 | 605 | 10 |
| 2010s | 482.5 | 14 | 1,415 | 10 |
| 2020s | 142.5 | 6 | 490 | 6 |
Countries ranked near Iran
- 43 French Polynesia 524 compare
- 44 Romania 519 compare
- 45 Sudan 499 compare
- 47 Saudi Arabia 482 compare
- 48 France 464 compare
- 49 Tajikistan 450 compare
More health data for Iran
- Un projection of annual infant deaths, annual growth rate -1.38 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -0.5627 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,361 deaths per 1,000 people (2090)
- Number of infants who die before age 1 1,070 deaths (2100)
- Population ages 80 and above, female, per capita 0.007 units per person (2025)
- Population ages 80 and above, male, annual growth rate 6.68 % change on previous year (2025)
- Population ages 80 and above, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 80 and above, male, per capita 0.0053 units per person (2025)
- Pertussis - number of reported cases, per capita 0 units per person (2025)
- Total tetanus - number of reported cases, gaps filled 7 (2025)
Frequently asked questions
- What is pertussis - number of reported cases, gaps filled in Iran?
- Pertussis - number of reported cases, gaps filled in Iran was 490 in 2025, according to Statizoid (derived).
- What is the highest pertussis - number of reported cases, gaps filled recorded in Iran?
- The highest recorded value was 40,366 in 1978.
- What is the lowest pertussis - number of reported cases, gaps filled recorded in Iran?
- The lowest recorded value was 6 in 2021.
- How does Iran rank for pertussis - number of reported cases, gaps filled?
- Iran ranks 46th out of 210 countries with data for 2025.
- Is pertussis - number of reported cases, gaps filled rising or falling in Iran?
- Over the last ten years it is up 237.9%. The long-run trend across the full record is volatile.
- Where does this Iran data come from?
- The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, gaps filled. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 52 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Pertussis - number of reported cases with 623 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.
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
Pertussis - number of reported cases with 623 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.