Tuberculosis case detection rate in Chad
Chad: Tuberculosis case detection rate was 71.0% in 2024. ▲ Rising
Tuberculosis case detection rate in Chad, 2002–2024
Source: WHO (2025) – with minor processing by Our World in Data. Measured in %.
Analysis
In 2024, tuberculosis case detection rate in Chad stood at 71.0%. That is the highest value across all 22 years on record.
Compared with earlier readings it is up 4.4% on the previous year and up 36.5% over ten years.
Over the whole period, tuberculosis case detection rate in Chad peaked at 71.0% in 2024 and was at its lowest, 37.0%, in 2007.
Chad ranks 125th of 210 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 22 years of available data.
Tuberculosis case detection rate in Chad, year by year
| Year | % | Change |
|---|---|---|
| 2002 | 45.0% | — |
| 2003 | 39.0% | -13.3% |
| 2004 | 39.0% | +0.0% |
| 2005 | 46.0% | +17.9% |
| 2007 | 37.0% | -19.6% |
| 2008 | 40.0% | +8.1% |
| 2009 | 45.0% | +12.5% |
| 2010 | 48.0% | +6.7% |
| 2011 | 50.0% | +4.2% |
| 2012 | 48.0% | -4.0% |
| 2013 | 49.0% | +2.1% |
| 2014 | 52.0% | +6.1% |
| 2015 | 50.0% | -3.8% |
| 2016 | 47.0% | -6.0% |
| 2017 | 52.0% | +10.6% |
| 2018 | 58.0% | +11.5% |
| 2019 | 61.0% | +5.2% |
| 2020 | 57.0% | -6.6% |
| 2021 | 60.0% | +5.3% |
| 2022 | 65.0% | +8.3% |
| 2023 | 68.0% | +4.6% |
| 2024 | 71.0% | +4.4% |
Chad compared with similar countries
- Chad's 71.0% is above the median for low income countries, which is 70.5%, 1.0× the median. (24 countries reporting)
- Chad's 71.0% is above the median for Sub-Saharan Africa, which is 70.0%, 1.0× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 41.6% | 37.0% | 46.0% | 7 |
| 2010s | 51.5% | 47.0% | 61.0% | 10 |
| 2020s | 64.2% | 57.0% | 71.0% | 5 |
Countries ranked near Chad
- 122 Latvia 72.0% compare
- 122 Lebanon 72.0% compare
- 122 Paraguay 72.0% compare
- 125 Cape Verde 71.0% compare
- 125 Central African Republic 71.0% compare
- 125 Madagascar 71.0% compare
- 125 Niger 71.0% compare
- 125 South Sudan 71.0% compare
More health data for Chad
- Un projection of annual infant deaths, annual growth rate -0.9964 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.6578 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,071 deaths per 1,000 people (2090)
- Number of infants who die before age 1 41,435 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 245 (2025)
- Population ages 00-04, female, annual growth rate 3.76 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0.0001 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0898 units per person (2025)
- Population ages 00-04, male, annual growth rate 3.77 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0.0001 units per US$ of GDP (2025)
Frequently asked questions
- What is tuberculosis case detection rate in Chad?
- Tuberculosis case detection rate in Chad was 71.0% in 2024, according to WHO (2025) – with minor processing by Our World in Data.
- What is the highest tuberculosis case detection rate recorded in Chad?
- The highest recorded value was 71.0% in 2024.
- What is the lowest tuberculosis case detection rate recorded in Chad?
- The lowest recorded value was 37.0% in 2007.
- How does Chad rank for tuberculosis case detection rate?
- Chad ranks 125th out of 210 countries with data for 2024.
- Is tuberculosis case detection rate rising or falling in Chad?
- Over the last ten years it is up 36.5%. The long-run trend across the full record is rising.
- Where does this Chad data come from?
- The figures come from WHO (2025) – with minor processing by Our World in Data, published as part of Tuberculosis case detection rate. Statizoid updates them automatically from the source API.
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CSV · JSON — 22 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Number of new and relapse tuberculosis cases diagnosed and treated in national TB control programs and notified to WHO, divided by WHO's estimate of the number of incident TB cases for the same year.