WHS3_41 Diphtheria - number of reported cases
Licence: WHO data terms
retrieved Oct 29, 2026 · SHA-256 571d05a6af…
Chad TCD · A36
Chad · Diphtheria
WHO GHO yearly series for Chad, 1974–2025. Years without a value in the source stay empty: they are never filled with zero or interpolated.
Latest
4
latest available: 2025
Peak
2,599
in 2024
Coverage
1974–2025
14 years with a value
Sources
1
WHO GHO
Series over time · Annual reported cases
- WHO GHO · Annual reported cases
Move the pointer, or use ← → keys, to read yearly values
Data table (text alternative)
| Year | Value |
|---|---|
| 2025 | 4 |
| 2024 | 2,599 |
| 2023 | 671 |
| 2022 | – |
| 2021 | – |
| 2020 | – |
| 2019 | – |
| 2018 | – |
| 2017 | – |
| 2016 | – |
| 2015 | – |
| 2014 | – |
| 2013 | – |
| 2012 | – |
| 2011 | – |
| 2010 | – |
| 2009 | – |
| 2008 | – |
| 2007 | – |
| 2006 | – |
| 2005 | – |
| 2004 | – |
| 2003 | – |
| 2002 | – |
| 2001 | – |
| 2000 | – |
| 1999 | – |
| 1998 | – |
| 1997 | 0 |
| 1996 | – |
| 1995 | – |
| 1994 | – |
| 1993 | – |
| 1992 | – |
| 1991 | – |
| 1990 | – |
| 1989 | – |
| 1988 | – |
| 1987 | – |
| 1986 | 4 |
| 1985 | 10 |
| 1984 | 4 |
| 1983 | 1 |
| 1982 | 0 |
| 1981 | – |
| 1980 | – |
| 1979 | – |
| 1978 | 0 |
| 1977 | 5 |
| 1976 | 1 |
| 1975 | 3 |
| 1974 | 5 |
Source ledger
- WHO GHO
How to read
Reported counts depend on diagnosis, case definitions and reporting practice, so they cannot be compared across countries or used to rank them. A value of 0 means zero reported cases; an empty year means the source has no value.