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Mpox and Oropouche outbreaks

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.

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Check the recommendations for your destination

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23 February 2026
Senegal + Tambacounda

Crimean-Congo haemorrhagic fever in Senegal

As of 18 February 2065, one confirmed case of Crimean-Congo haemorrhagic fever (CCHF) has been reported in Tambacounda region. Please see our Topics in Brief article for further details on CCHF.

Take usual precautions
23 February 2026
Zambia + Lusaka

CVDPV2 in Zambia

As of 22 February 2026, the Zambia Ministry of Health reported a cVDPV2-positive environmental sample from Lusaka. Please see our Topics in Brief article for further details on polio.

Take usual precautions
23 February 2026

Mpox in Spain

As of 17 February 2026, a total of 82 cases of mpox clade Ib have been reported in Spain. 62 of these cases have been reported in men who have sex with men (MSM). Please see our Topics in Brief article for further details on mpox.

Take extra precautions
23 February 2026
Namibia + Khomas
Omaheke

CVDPV2 in Namibia

As of 18 February 2026, the Global Polio Eradication Initiative reported two cVDPV2-positive environmental samples from Omaheke and Khomas, collected on 7 January 2026. Please see our Topics in Brief article for further details on polio.

Take usual precautions
19 February 2026

Dengue in Peru

As of 1 Feburary 2026, 4,344 cases (three deaths) of dengue have been reported in Peru since the start of the year. Case numbers usually increase during the first few months of the year. A total of 37,041 cases (56 deaths) were reported during 2025. Serotypes DENV-1, DENV-2 and DENV-3 were reported. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
19 February 2026

Dengue in Brazil

As of 1 Feburary 2026, 62,707 cases (eight deaths) of dengue have been reported in Brazil since the start of the year. Case numbers usually increase during the first few months of the year. A total of 1,453,633 confirmed cases (1,793 deaths) were reported during 2025. Serotypes DENV-1, DENV-2, DENV-3 and DENV-4 were all reported. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
19 February 2026

Dengue in Colombia

As of 25 January 2026, 9,383 suspected cases (two deaths) of dengue have been reported in Colombia since the start of the year. Case numbers usually increase during the first few months of the year. A total of 125,119 cases (124 deaths) were reported during 2025. Serotypes DENV-1, DENV-2, DENV-3 and DENV-4 were all reported. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
19 February 2026

Dengue in Paraguay

As of 25 January 2026, 2,412 suspected cases of dengue have been reported in Paraguay since the start of the year. Case numbers usually increase during the first few months of the year. A total of 31,656 suspected cases were reported during 2025. Serotypes DENV-1, DENV-2 and DENV-3 were reported. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
19 February 2026

Dengue in Panama

As of 18 January 2026, 732 suspected cases of dengue have been reported in Panama since the start of the year. A total of 19,809 cases (28 deaths) were reported during 2025. Serotypes DENV-1, DENV-2, DENV-3 and DENV-4 were all reported. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
19 February 2026

Chikungunya in Cuba

As of 25 January 2026, a total of 1,457 suspected cases of chikungunya have been reported in Cuba since the start of the year. 51,217 suspected cases (46 death) were reported during 2025. Please see our Topics in Brief article for further details on chikungunya.

Take usual precautions
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