South America

Season running low

South America logged 46,767 cases in July 2026, running well below the seasonal baseline.

Year-to-date totals sit at 1,460,472, running well below the expected burden.

Data refreshed: 04 August 2026

South America

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Argentina

Argentina is estimated to have experienced 104 cases this year to date. This is 0.0× the number of cases reported in an average year. This year the dengue situation in Argentina is below average.

Some recent months contain estimated data

Bolivia

Bolivia is estimated to have experienced 61,609 cases this year to date. This is 1.5× the number of cases reported in an average year. This year the dengue situation in Bolivia is above average.

Some recent months contain estimated data

Brazil

Brazil is estimated to have experienced 1,200,441 cases this year to date. This is 0.6× the number of cases reported in an average year. This year the dengue situation in Brazil is below average.

Recent months contain observed data only

Chile

Chile is estimated to have experienced 27 cases this year to date. This is 0.8× the number of cases reported in an average year. This year the dengue situation in Chile is below average.

Some recent months contain estimated data

Colombia

Colombia is estimated to have experienced 61,627 cases this year to date. This is 0.9× the number of cases reported in an average year. This year the dengue situation in Colombia is near average.

Recent months contain observed data only

Ecuador

Ecuador is estimated to have experienced 24,721 cases this year to date. This is 1.5× the number of cases reported in an average year. This year the dengue situation in Ecuador is above average.

Recent months contain observed data only

French Guiana

French Guiana is estimated to have experienced 24 cases this year to date. This is 0.0× the number of cases reported in an average year. This year the dengue situation in French Guiana is below average.

Recent months contain estimated data

Guyana

Guyana is estimated to have experienced 53,584 cases this year to date. This is 7.7× the number of cases reported in an average year. This year the dengue situation in Guyana is above average.

Some recent months contain estimated data

Peru

Peru is estimated to have experienced 38,092 cases this year to date. This is 0.7× the number of cases reported in an average year. This year the dengue situation in Peru is below average.

Recent months contain observed data only

Paraguay

Paraguay is estimated to have experienced 8,868 cases this year to date. This is 0.2× the number of cases reported in an average year. This year the dengue situation in Paraguay is below average.

Recent months contain observed data only

Suriname

Suriname is estimated to have experienced 533 cases this year to date. This is 2.0× the number of cases reported in an average year. This year the dengue situation in Suriname is above average.

Some recent months contain estimated data

Uruguay

Uruguay is estimated to have experienced 0 cases this year to date. This is 0.0× the number of cases reported in an average year. This year the dengue situation in Uruguay is below average.

Some recent months contain estimated data

Venezuela

Venezuela is estimated to have experienced 10,842 cases this year to date. This is 0.6× the number of cases reported in an average year. This year the dengue situation in Venezuela is below average.

Some recent months contain estimated data