Warning Icon A triangular warning icon with a bold exclamation mark

Ebola, Mpox and Oropouche outbreaks

An Ebola outbreak has been reported in Democratic Republic of Congo. Multi-country outbreaks of mpox clade I and Oropouche are ongoing. Keep up to date with these links if you are travelling to affected areas.

Check the recommendations for your destination

View full index
28 October 2025

Dengue in Ecuador

As of 27 October 2025, a total of 34,755 confirmed dengue cases have been reported in Ecuador for 2025. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
28 October 2025

Dengue in Brazil

As of 27 October 2025, a total of 3,468,229 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.

Take usual precautions
28 October 2025

Dengue in Mexico

As of 27 October 2025, a total of 99,508 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.

Take usual precautions
28 October 2025

Dengue in Puerto Rico

As of 27 October 2025, a total of 2690 confirmed dengue cases have been reported in Puerto Rico 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.

Take usual precautions
27 October 2025

Chikungunya in Hong Kong

As of 26 October 2025, health authorities have reported Hong Kong's first locally acquired case of chikungunya (CHIKV). Please see our Topics in Brief article for further details on chikungunya.

Take usual precautions
27 October 2025

Dengue in Cuba

As of 22 September 2025, a total of 6,519 cases of dengue have been reported during 2025. 166 of these cases have been laboratory confirmed. Serotypes DENV3 and DENV4 have been recorded. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
27 October 2025

Dengue in Bangladesh

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.

Take usual precautions
27 October 2025

Rift Valley fever in Senegal

As of 26 October 2025, Senegal's Ministry of Health has reported 324 confirmed human cases of Rift Valley fever, including 28 deaths. The majority (265 cases) have been reported from Saint-Louis region. Cases have also been reported in Fatick, Louga, Dakar, Kaolack, Thies, Tambacounda and Matam regions. Please see UKHSA guidance on Rift Valley fever for further details.

Take usual precautions
24 October 2025

Mpox in Malaysia

As of 24 October 2025, one confirmed case of mpox clade Ib with no history of recent travel has been reported. This is the first locally acquired case of mpox clade Ib reported in Malaysia. Please see our Topics in Brief article for further details on mpox.

Take extra precautions
24 October 2025

Mpox in Portugal

As of 24 October 2025, one confirmed case of mpox clade Ib with no history of recent travel has been reported. This is the first locally acquired case of mpox clade Ib reported in Portugal. Please see our Topics in Brief article for further details on mpox.

Take extra precautions
View full index

Advice Line for health professionals

020 7383 7474


MORNINGS

Monday 09:00 – 11:00
Tuesday 09:00 – 11:00
Wednesday 09:00 – 11:00
Thursday 09:00 – 11:00

AFTERNOONS

Wednesday 15:00 – 17:00
Friday 13:00 – 14:00

Click for more details