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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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16 March 2026

Mpox in Austria

Since 1 Feb 2026 and as of 12 March 2026, six cases of clade Ib mpox have been reported in Austria. Please see our Topics in Brief article for further details on mpox.

Take extra precautions
16 March 2026

Mpox in Sweden

Since 1 Feb 2026 and as of 12 March 2026, seven cases of clade Ib mpox have been reported in Sweden. Please see our Topics in Brief article for further details on mpox.

Take extra precautions
16 March 2026

Yellow fever in Peru

As of 13 March 2026, two yellow fever cases have been reported in the department of Madre de Dios. Seven further cases are under investigation from various departments. 49 cases of yellow fever (19 deaths) were reported in Peru during 2025. Please see our Topics in Brief article for further details on yellow fever.

Take usual precautions
16 March 2026

Yellow fever in Bolivia

As of 13 March 2026, one yellow fever death has been reported in La Paz department. Eight confirmed cases of yellow fever (two deaths) were reported in Bolivia during 2025. Please see our Topics in Brief article for further details on yellow fever.

Take usual precautions
13 March 2026

West Nile virus in Anguilla

As of 11 March 2026, a locally acquired (autochthonous) case of West Nile virus was reported in Anguilla. This is the first human case of West Nile virus reported from Anguilla. Please see our Topics in Brief article for further details on West Nile virus.

Take usual precautions
13 March 2026

Chikungunya in Bolivia

As of 13 March 2026, 5,371 cases of chikungunya have been reported from Bolivia in 2026. Cases have been reported from the departments of Santa Cruz (4,500), Cochabamba (303), Tarija (332), Chuquisaca (81) and La Paz (68). Please see our Topics in Brief article for further details on chikungunya.

Take usual precautions
12 March 2026

Hepatitis A in Hong Kong

Between September 2025 and February 2026, a cluster of 24 cases of hepatitis A have been reported in Hong Kong. Around 60% of cases have been recorded in individuals identifying as men who have sex with men (MSM). Please see our Topics in Brief article for further details on hepatitis A.

Take usual precautions
11 March 2026

Dengue in Maldives

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.

Take usual precautions
09 March 2026

CVDPV3 in Nigeria

As of 4 March 2026, a case of circulating vaccine-derived poliovirus type 3 (cVDPV3) has been reported with an onset of paralysis reported on 3 January 2026. Five cases of cVDPV3 were reported in Nigeria during 2025. Please see our Topics in Brief article for further details on polio.

Take usual precautions
09 March 2026

Mpox in Comoros

As of 9 March 2026, 28 confirmed cases of mpox (clade Ib) have been reported in Comoros. Please see our Topics in Brief article for further details on mpox.

Take extra precautions
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