Tag results : Dengue

As of 6 August 2026, a total of 17,880 dengue cases (59 deaths) have been reported in Bangladesh during 2026. Dhaka division has reported the highest number of cases, followed by Barishal, Chattogram and Khulna divisions. Please see our Topics in Brief article for further details on dengue.

As of 30 November 2025, a total of 95,081 dengue cases and 380 deaths have been reported in Bangladesh during 2025. Please see our Topics in Brief article for further details on dengue.

As of 10 November 2025, a total of 79,722 dengue cases and 315 deaths have been reported in Bangladesh in 2025. Most cases have been reported in Barishal (18,627 cases) followed by Dhaka (13,455 cases). Please see our Topics in Brief article for further details on dengue.

As of 2 November 2025, a total of 71,675 dengue cases and 283 deaths, have been reported in Bangladesh for 2025. Currently, the highest number of cases and deaths were reported in October 2025, with 22,520 cases and 80 deaths. Please see our Topics in Brief article for further details on dengue.

As of 26 October 2025, a total of 66,423 cases (including 269 deaths) of dengue have been reported in Bangladesh during 2025. Please see our Topics in Brief article for further details on dengue.

As of 19 October 2025, a total of 59,849 cases (including 245 deaths) of dengue have been reported in Bangladesh during 2025. Please see our Topics in Brief article for further details on dengue.

As of 22 September 2025, a total of 42,509 cases of dengue have been reported in Bangladesh. Please see our Topics in Brief article for further details on dengue.

As of 2 September 2025, a total of 32,501 dengue cases, and 125 deaths have been reported in Bangladesh since 1 January 2025. Please see our Topics in Brief article for further details on dengue.

As of 3 August 2025, a total of 21,670 dengue cases and 84 deaths have been reported in Bangladesh since 1 January 2025. Please see our Topics in Brief article for further details on dengue.

As of 13 July 2025, a total of 15,569 dengue cases with 59 dengue-related deaths have been reported during 2025. This represents a large increase compared to the corresponding period in 2024. Please see our Topics in Brief article for further details on dengue.

On 11 June 2025, 5,303 dengue cases and 23 deaths have been reported from 1 January to 11 June 2025. Please see our Topics in Brief article for further details on dengue.

As of 26 September 2026, 252 cases of locally acquired dengue were reported in Florida, USA. The outbreak has surpassed Florida's previous annual high of 200 cases, reported in 2023. Dengue serotypes 2 and 3 have been identified amongst cases in 2026. Please see our Topics in Brief article for further details on dengue.

Between 6 and 12 September 2026, 41 new cases of locally acquired dengue were reported in Florida, bringing the total for 2026 to 152. Please see our Topics in Brief article for further details on dengue.

As of 29 August 2026, 73 cases of locally acquired dengue have been confirmed in Florida, USA. Please see our Topics in Brief article for more details on dengue.

As of 22 August 2026, a total of 41 locally acquired dengue cases have been reported in Florida in 2026. Serotypes DENV-2 and DENV-3 have been confirmed. Please see our Topics in Brief article for further details on dengue.

As of 15 August 2026, a total of 23 locally acquired cases of dengue have been confirmed in Florida during 2026. Serotypes DENV-2 (20) and DENV-3 (2) have been confirmed. Please see our Topics in Brief article for further details on dengue.

As of 3 August 2026, a locally acquired case of dengue has been confirmed in Florida, Miami-Dade County. Please see our Topics in Brief article for further details on dengue.

As of 28 July 2026, a locally acquired case of dengue has been confirmed in Hillsborough County, Florida. Please see our Topics in Brief article for further details on dengue.

As of 29 September 2026, a total of 59 confirmed locally acquired dengue cases have been reported for 2026 in Italy. Please see our Topics in Brief article for further details on dengue.

As of 22 September 2026, a total of 47 confirmed locally acquired dengue cases have been reported for 2026 in Italy. The cases have been reported in Puglia (13), Tuscany (31), Lombardy (2), Campania (1) regions of Italy. Please see our Topics in Brief article for further details on dengue.

As of 8 September 2026, a total of 24 confirmed locally acquired dengue cases have now been reported for 2026 in the Puglia and Tuscany regions of Italy. Please see our Topics in Brief article for further details on dengue.

As of 30 August 2026, a total of three confirmed locally acquired dengue cases have been reported during 2026 in the Puglia and Tuscany regions of Italy. Please see our Topics in Brief article for further details on dengue.

As of 2 July 2026, a total of 29 confirmed dengue cases have been reported in Vanuatu for 2026. Please see our Topics in Brief article for further details on dengue.

On 20 July 2026, two locally acquired dengue cases were reported from the Occitanie region of France. Please see our Topics in Brief article for further details on dengue.

As of 15 July 2026, Sri Lanka has reported a total of 72,430 dengue cases, with 49 deaths, during 2026. Please see our Topics in Brief article for further details on dengue.

As of 22 June 2026, Sri Lanka has reported 47,530 dengue cases, with 29 deaths, in 2026. Please see our Topics in Brief article for further details on dengue.

As of 15 June 2026, Sri Lanka has reported over 41,000 dengue cases in 2026. Please see our Topics in Brief article for further details on dengue.

As of 23 November 2025, a total of 45,422 dengue cases have been reported in Sri Lanka during 2025. Please see our Topics in Brief article for further details on dengue.

As of 6 September 2025, a total of 34,990 cases of dengue have been reported since the start of the year. Serotypes DENV1, DENV2 and DENV3 have been recorded in Peru during 2025. Please see our Topics in Brief article for further details on dengue.

Peru reported 173,706 cases between 1 January 2024 and 26 April 2024, representing an increase of 357% compared to the same period in 2023. The cumulative incidence rate as of 26 April 2024 is 521 cases per 100,000 population.

As of 26 June 2023, a total of 172,533 dengue cases, with 228 deaths, have now been reported for 2023. A further 74 deaths are under investigation.

Following countrywide floods in Peru, the country is experiencing a major dengue outbreak. As of 13 June 2023, a total of 110,000 cases, with more than 176 deaths, have been reported for 2023 (compared to 63,100 cases in 2022). A health emergency has been declared in 222 districts and the government is mobilising resources to scale up health services to assist medical centres coping with large number of daily cases.

Between 1 and 31 January 2026, 631 cases of dengue were reported from the Maldives. Please see our Topics in Brief article for further details on dengue.

As of 12 October 2025, Samoa Ministry of Health has recorded a total of 14,996 clinically diagnosed dengue cases (including 4,362 laboratory confirmed) and seven deaths since January 2025. The circulating serotypes remain predominantly DENV-1 (91 percent) and DENV-2 (9 percent). In the week 6–12 October, case numbers increased by 4.5 percent compared to the previous week. Please see our Topics in Brief article for further details on dengue.

As of 29 September 2025, a total of 14,435 clinically diagnosed dengue cases (including 4,259 laboratory confirmed cases) and seven deaths have been reported in Samoa since the start of 2025. DENV-1 and DENV-2 serotypes have been identified. Please see our Topics in Brief article for further details on dengue.

As of 9 September 2025, a total of 12,025 clinically diagnosed dengue cases (including 3,630 laboratory confirmed cases), and six deaths, have been reported in Samoa since January 2025. Co-circulation of DENV-1 and DENV-2 serotypes have been identified. Please see our Topics in Brief article for further details on dengue.

As of 10 August 2025, a total of 7,970 clinically diagnosed cases of dengue (2,743 confirmed) and six deaths have been reported since January 2025. Most cases (88%) are from Upola Island. DENV-1 and DENV-2 dengue serotypes are in circulation. Please see our Topics in Brief article for further details on dengue.

As of 29 July 2025, a total of 2,277 confirmed dengue cases, with two associated deaths, have been reported in Samoa since the outbreak began in April 2025. Please see our Topics in Brief article for further details on dengue.

As of 13 July 2025, a total of 1,276 confirmed dengue cases, with two associated deaths, have been reported in Samoa since the outbreak began in April 2025. The majority of cases are from Upolu Island. Of the 20 cases with confirmed serotypes, 85% are dengue virus type 1 (DENV-1) and 15% are dengue virus type 2 (DENV2). Please see our Topics in Brief article for further details on dengue.

As of 22 June 2025, a total of 563 confirmed dengue cases, with one associated death, have been reported in Samoa since the outbreak began in April 2025. The majority of cases are in Upolu Island. Out of 20 cases with confirmed serotypes, 85% are dengue virus type 1 (DENV-1) and 15% are dengue virus type 2 (DENV2). Please see our Topics in Brief article for further details on dengue.

As of 2 June 2025, a total of 211 confirmed dengue cases, with one associated death, have been reported in Samoa since this outbreak began in April 2025. The majority of cases are in the urban area of Apia and northwestern Upolu. Out of 20 cases with confirmed serotypes, 85% are dengue virus type 1 (DENV-1) and 15% are dengue virus type 2 (DENV2). Please see our Topics in Brief article for further details on dengue.

As of 19 May 2025, a total of 110 confirmed cases of dengue (including one death) have been reported since the declaration of the outbreak on 17 April 2025. The majority of cases (77%) are from Upolu Island. Of the 20 cases that have confirmed serotypes, 85% are DENV-1 and 15% are DENV-2. Please see our Topics in Brief article for further details on dengue.

On 17 April 2025, the Government of Samoa announced a dengue fever outbreak. A total of 15 confirmed dengue cases, including one death, have been reported since January 2025. All reported cases are residents of the North West (Lauli’i to Mulifanua) villages, Upolu island, Samoa. Please see our Topics in Brief article for further details on dengue.

As of 23 March 2026, a total of 394 dengue cases have been reported in New Caledonia since January 2026. Please see our Topics in Brief article for further details on dengue.

As of 6 September 2025, a total of 30,110 cases of dengue have been reported during 2025. Serotypes DENV1 and DENV2 have been recorded in Bolivia this year. Please see our Topics in Brief article for further details on dengue.

As of 10 July 2025, a total of 3,009,352 confirmed dengue cases have been reported in Brazil for 2025. Serotypes DENV-1, DENV-2, DENV-3 and DENV-4 have all been reported. Please see our Topics in Brief article for further details on dengue.

As of 12 April 2025, a total of 1,019,033 confirmed cases of dengue and 714 deaths (681 confirmed) have been reported in Brazil since 1 January 2025 (479.4 cases per 100,000 population). Sao Paulo has reported the most cases (590,850) and the highest incidence rate per 100,000 population (1,285.2). Please see our Topics in Brief article for further details on dengue.

As of 29 March 2025, a total of 799,512 confirmed dengue cases and 451 deaths have been reported in Brazil since 1 January 2025. Please see our Topics in Brief article for further details on dengue.

As of 8 March 2025, a total of 533,829 confirmed cases of dengue and 243 deaths have been reported since 1 January 2025. Please see our Topics in Brief article for further details on dengue.

As of 20 February 2025, a total of 359,725 dengue cases, with 152 deaths, have been reported in Brazil since the beginning of 2025. Please see our Topics in Brief article for further details on dengue.

Between 1 January and 2 November 2024, a total of 6,555,320 confirmed cases of dengue were reported in Brazil. Please see our Topics in Brief article for further details on dengue.

Brazil reported 5,542,348 cases between 1 January 2024 and 3 May 2024, representing an increase of 371% compared to the same period in 2023. The cumulative incidence rate to 3 May 2024 is 2,590 cases per 100,000 population.

As of 4 March 2024, a total of 1,212,263 probable cases of dengue have been reported since the start of the year. Distrito Federal reports the highest incidence rates with 4,174 probable cases per 100,000 population.

As of 19 February 2024, a total of 653,656 probable dengue cases, with 113 deaths (and 438 deaths under investigation) have been reported in 2024. Minas Gerais state has reported the highest number with 218,066 cases and the Federal District has reported the highest incidence rate.

As of 5 February 2024, a total of 345,235 probable dengue cases, with 36 deaths (and 234 deaths under investigation) have been reported in 2024. Cases have been reported in all regions of Brazil. A state of emergency has been declared in Rio de Janeiro and an emergency operations centre has been established.

As of 10 July 2025, a total of 83,083 confirmed dengue cases have been reported in Colombia for 2025. Please see our Topics in Brief article for further details on dengue.

As of 10 August 2024, a total of 243,146 cases of dengue have been reported since the beginning of the year. This represents a significant increase in the reporting of dengue cases compared to the last few years. All four dengue serogroups (DENV1-4) are in circulation.

Colombia reported 112,140 cases of dengue between 1 January 2024 and 26 April 2024, representing an increase of 373% compared to the same period in 2023. The cumulative incidence rate as of 26 April 2024 is 219 cases per 100,000 population.

Paraguay reported 246,509 cases of dengue between 1 January 2024 and 26 April 2024, representing an increase of more than 1,800% compared to the same period in 2023. The cumulative incidence rate as of 26 April 2024 is 3,263 cases per 100,000 population.

As of 26 July 2024, a total of 11,403 dengue cases, and 16 deaths, have been reported since the beginning of 2024. DENV-1, DENV-2 and DENV-3 viruses have been identified in the country.

As of 6 September 2025, a total of 82,918 dengue cases have been reported since the start of the year. All four dengue serotypes have been reported in Mexico during 2025. Please see our Topics in Brief article for further details on dengue.

As of 10 July 2025, a total of 49,085 confirmed dengue cases have been reported in Mexico for 2025. Serotypes DENV-1, DENV-2, DENV-3 and DENV-4 have all been reported. Please see our Topics in Brief article for further details on dengue.

As of 6 October 2024, a total of 359,755 cases of dengue (284,679 suspected and 75,076 confirmed) and 182 deaths have been reported since the start of January 2024. DENV-3 is the predominant serotype, followed by DENV-2, DENV-1 and DENV-4.

As of 25 August 2024, a total of 257,175 cases (41,923 confirmed and 215,252 suspected) have been reported since the beginning of the year. During the same time period in 2023, a total of 59,037 cases were recorded. DENV-3 is the predemoninant serotype, followed by DENV-2, DENV-1 and DENV-4.

Since the beginning of 2024 and up to 11 August, a total of 179,349 cases (33,957 confirmed) and 101 deaths have been reported. Of the cases serotyped, DENV-3 is the predominant serotype, followed by DENV-2, DENV-1 and DENV-4.

As of 26 July 2024, a total of 128,095 dengue cases, and 49 deaths, have been reported since the beginning of 2024. DENV-1, DENV-2 and DENV-3 viruses have been identified in the country.

As of 16 June 2024, 83,997 dengue cases and 26 deaths have been reported in 2024, an increase of 241% compared to the same period in 2023. The majority of cases have been reported from Guerrero, Tabasco, and Quintana Roo. DENV-1, DENV-2, DENV-3 and DENV-4 viruses have been identified in the country.

As of 27 February 2024, during the first seven weeks of 2024, the Ministry of Health, Mexico have reported 5,439 dengue cases, which is a 468% increase compared to the equivalent 2023 period (958 cases). 74% of cases are concentrated within Guerrero, Tabasco, Quintana Roo, Veracruz y Colima states.

As of 6 November 2025, a total of 745 confirmed (and 2,674 suspected) dengue cases have been reported in Mali for 2025. Cases have been reported in all 11 regions of the country. Please see our Topics in Brief article for further details on dengue.

Since the beginning of 2025, a total of 2,315 cases of dengue (478 confirmed) have been reported in Mali. There has been a 29 percent average increase in the number of new cases in the last four weeks. Since the start of the outbreak in September 2023, a total of 17,407 cases (2,086 confirmed) and 74 deaths have been reported. Please see our Topics in Brief article for further details on dengue.

As of 15 June 2025, a total of 369 confirmed and 1,497 suspected dengue cases have been reported in Mali for 2025, with a four-fold average increase in new cases in the last four weeks. Since the start of this outbreak in September 2023, a total of 1,877 confirmed and 14,981 suspected dengue cases and 74 deaths, have been reported. Please see our Topics in Brief article for further details on dengue.

As of 2 September 2025, a total of 81 confirmed dengue cases have been reported in American Samoa since July 2025. Co-circulation of DENV-1 and DENV-2 serotypes have been identified. Please see our Topics in Brief article for further details on dengue.

Argentina reported 315,942 cases of dengue between 1 January 2024 and 19 April 2024, representing an increase of more than 600% compared to the same period in 2023. The cumulative incidence rate as of 19 April 2024 is 693 cases per 100,000 population.

Between 1 January and 25 March 2024, a total of 163,419 confirmed cases of dengue have been reported from Argentina. This reflects a six times greater number of cases compared to the previous season.

Between 1 January and 2 December 2023, 124,805 locally acquired cases of dengue were reported. This is 49% of the total number of dengue cases reported since the re-emergence of dengue in the country in 1998, and the largest number of cases reported in one year.

As of 7 July 2025, a total of 55 dengue cases (28 confirmed) have been reported on Rarotonga, Cook Islands since February 2025. DENV-1 and DENV-2 have both been reported. Please see our Topics in Brief article for further details on dengue.

As of 22 May 2025, the Cook islands Ministry of Health declared a dengue fever outbreak in Rarotonga. Seven locally acquired cases have been reported in the last 18 days. Please see our Topics in Brief article for further details on dengue.

As of 2 September 2025, a total of 131 confirmed dengue cases have been reported in Tuvalu since June 2025. DENV-2 serotype has been identified. Please see our Topics in Brief article for further details on dengue.

As of 19 August 2025, Sante Publique France reported a total of 13 locally acquired cases of dengue for 2025. Cases have been reported from Auvergne-Rhône-Alpes, Provence Alpes-Côte d'Azur, Nouvelle-Aquitaine and Occitanie. Please see our Topics in Brief article for further details on dengue.

As of 12 August 2025, Sante Publique France reported a total of 11 locally acquired cases of dengue for 2025. Cases have been reported from Auvergne-Rhône-Alpes, Provence Alpes-Côte d'Azur and Occitanie. Please see our Topics in Brief article for further details on dengue.

As of 5 August 2025, nine locally acquired cases of dengue were reported in mainland, during the current year. Cases were reported from the regions of Auvergne-Rhône-Alpes and Alpes-Côte d'Azur. Please see our Topics in Brief article for further details on dengue.

On 23 July 2025, Sante Publique France reported a total of four locally acquired cases of dengue for 2025. Cases have been reported from the Auvergne-Rhône-Alpes (2) and Provence Alpes-Côte d'Azur (2) regions. Please see our Topics in Brief article for further details on dengue.

On 15 July 2025, a second locally acquired case of dengue has been reported this year in Saint-Chamond, Auvergne-Rhône-Alpes. Please see our Topics in Brief article for further details on dengue.

As of 8 July 2025, the first locally acquired case of dengue for 2025 has been reported from the Auvergne-Rhône-Alpes region. Please see our Topics in Brief article for further details on dengue.

Between 27 November 2023 and 17 November 2024, a total of 306 dengue cases (of which 283 confirmed) have been reported. Of the samples serotyped, DENV-1 was identified in 70% of cases, and DENV-2 in 30% of cases. Please see our Topics in Brief article for further details on dengue.

Between 27 November 2023 and 22 October 2024, a total of 188 dengue cases (of which 173 confirmed) have been reported. Of the samples serotyped, DENV-2 was identified in 47% of cases, and DENV-1 in 53% of cases.

Between 27 November 2023 and 9 August 2024, a total of 110 cases (including 10 probable cases) have been reported. Both DENV-1 and DENV-2 have been circulating. Of those serotypes sampled, 70 percent were identified as DENV-2.

Between 27 November 2023 and 19 July 2024, 81 confirmed cases of dengue have been reported. As of 19 July 2024, active circulation of the virus is ongoing in Tahiti, Moorea and Nuku-Hiva.

As of 9 June 2025, a total of 96 confirmed and 383 suspected dengue cases, with 42 hospital admissions, have now been reported in Kiribati for 2025. The serotypes responsible for the current outbreak are dengue virus type 1 (DENV-1) and dengue virus type 2 (DENV-2). Please see our Topics in Brief article for further details on dengue.

As of 22 May 2025, a total of 55 confirmed and 163 suspected dengue cases have been reported. The serotypes responsible for this current outbreak are dengue virus type 1 (DENV-1) and dengue virus type 2 (DENV-2). Please see our Topics in Brief article for further details on dengue.

As of 15 July 2025, Italian health authorities have reported the first locally acquired case of dengue of the year. This case was reported in the Emilia Romagna region. A further 82 imported cases of the disease have been recorded in a number of regions. Please see our Topics in Brief article for further details on dengue.

As of 7 November 2024, 213 locally acquired-dengue cases have been reported in Italy. Cases have been reported from Abruzzo, Emilia Romagna, Lombardy, Marche, Tuscany, Veneto. Please see our Topics in Brief article for further details on dengue.

As of 24 October 2024, a total of 200 locally acquired dengue cases have been reported in Italy since the start of 2024. A total of 136 cases have now been confirmed as dengue virus type 2 (DENV-2) in the Marche Region.

As of 8 October 2024, a total of 173 locally acquired dengue cases have been reported in Italy since the start of 2024.

As of 3 October 2024, a total of 130 locally acquired dengue cases have been reported in Italy since the start of 2024. A total of 102 cases have now been confirmed as dengue virus type 2 (DENV-2) in the Marche Region. Sporadic cases of locally acquired DENV type 1, 2 and 3 continue to be reported in Abruzzo, Emilia-Romagna, Lombardy, Tuscany and Veneto regions.

As of 24 September 2024, a total of 64 locally acquired dengue cases have been reported in Italy since the start of 2024. A total of 51 cases have now been confirmed as dengue virus type 2 (DENV-2) in the Marche Region. Sporadic cases of locally acquired DENV type 1, 2 and 3 continue to be reported in Abruzzo, Emilia-Romagna, Lombardy, Tuscany and Veneto regions.

As of 19 September 2024, a total of 25 locally acquired dengue cases have been reported in Italy since the start of the year. A total of 20 cases were confirmed as dengue virus type 2 (DENV-2) in the Marche Region. Sporadic cases of locally acquired DENV type 1, 2 and 3 were reported in Abruzzo, Emilia-Romagna, Tuscany and Lombardy Regions.

As of 13 September 2024, two locally acquired cases of dengue have been reported in 2024 from Emilia-Romagna and Lombardy regions.

On 22 August 2024, the provincial health authorities have reported the first locally-acquired case of dengue in the municipality of Albinea, Reggio Emilia province. The case had not reported any foreign travel, however lives with family members that have recently returned from travel in East Asia.

As of 31 March 2025, a total of 3,671 dengue cases have been reported nationally since 1 January 2025. This surge in dengue cases has been attributed heavy rain and flooding following the aftermath of Tropical Cyclone Rae. Please see our Topics in Brief article for further details on dengue.

As of 3 February 2025, the Fiji Ministry of Health have reported 200 cases of dengue fever in the Western Division since the start of 2025. Please see our Topics in Brief article for further details on dengue.

As of 31 March 2025, a total of 389 confirmed dengue cases have been reported since the declaration of this outbreak on 19 February 2025. Please see our Topics in Brief article for further details on dengue.

On 4 March 2025, Tonga Ministry of Health reported 129 confirmed dengue cases and no deaths in Tonga. Dengue serotype 2 (DENV-2) has been reported in this outbreak. Please see our Topics in Brief article for further details on dengue.

As of 20 February 2025, the Ministry of Health of Tonga declared an outbreak of dengue fever, with a total of 52 cases reported in Vava'u, Tongatapu and 'Eua. Please see our Topics in Brief article for further details on dengue.