Season near baseline
Sub-Saharan Africa logged 2,510 cases in August 2026, running well below the seasonal baseline.
Year-to-date totals sit at 44,198, running slightly above the expected burden.
Data refreshed: 18 September 2026Sub-Saharan Africa
Sub-Saharan Africa
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Burkina Faso
Burkina Faso is estimated to have experienced 24,563 cases this year to date. This is 2.2× the number of cases reported in an average year. This year the dengue situation in Burkina Faso is above average.
Recent months contain observed data onlyCote D'ivoire
Cote D'ivoire is estimated to have experienced 402 cases this year to date. This is 0.1× the number of cases reported in an average year. This year the dengue situation in Cote D'ivoire is below average.
Recent months contain observed data onlyEritrea
Eritrea is estimated to have experienced 1,616 cases this year to date. This is 0.2× the number of cases reported in an average year. This year the dengue situation in Eritrea is below average.
Some recent months contain estimated dataEthiopia
Ethiopia is estimated to have experienced 2,895 cases this year to date. This is 0.8× the number of cases reported in an average year. This year the dengue situation in Ethiopia is below average.
Recent months contain observed data onlyKenya
Kenya is estimated to have experienced 10,492 cases this year to date. This is 22.9× the number of cases reported in an average year. This year the dengue situation in Kenya is above average.
Recent months contain observed data onlyMauritania
Mauritania is estimated to have experienced 1,532 cases this year to date. This is 1.4× the number of cases reported in an average year. This year the dengue situation in Mauritania is above average.
Some recent months contain estimated dataReunion
Reunion is estimated to have experienced 291 cases this year to date. This is 0.0× the number of cases reported in an average year. This year the dengue situation in Reunion is below average.
Recent months contain observed data onlySenegal
Senegal is estimated to have experienced 1,885 cases this year to date. This is 2.9× the number of cases reported in an average year. This year the dengue situation in Senegal is above average.
Recent months contain observed data onlySeychelles
Seychelles is estimated to have experienced 255 cases this year to date. This is 0.1× the number of cases reported in an average year. This year the dengue situation in Seychelles is below average.
Recent months contain observed data onlyUnited Republic Of Tanzania
United Republic Of Tanzania is estimated to have experienced 267 cases this year to date. This is 0.2× the number of cases reported in an average year. This year the dengue situation in United Republic Of Tanzania is below average.
Recent months contain observed data only