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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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06 February 2026

Chikungunya in Suriname

As of 22 January 2026, a total of eight confirmed chikungunya cases have been reported from Suriname. Please see our Topics in Brief article below for further details on Chikungunya.

Take usual precautions
06 February 2026

Malaria in Namibia

As of 25 January 2026, a total of 8,760 confirmed cases of malaria have been reported in 2026. Please see our Topics in Brief article below for further details on malaria.

Take usual precautions
06 February 2026
USA + Florida

Chikungunya in USA

As of 17 January 2026, one confirmed case of chikungunya has been reported from Florida in 2026. Please see our Topics in Brief article below for further details on chikungunya.

Take usual precautions
05 February 2026

Salmonella in Cape Verde

As of 5 February 2026, a total of 32 confirmed Salmonella cases were reported in travellers from England, Scotland and Wales who have visited Cape Verde since 1 October 2025. Please see UKHSA guidance for further information on Salmonella.

Take usual precautions
05 February 2026
Australia + New South Wales

Japanese encephalitis in Australia

As of 13 January 2026, a probable case of Japanese encephalitis was reported in a New South Wales resident. This case is believed to have been exposed in Riverina in December 2025. Health authorities also advise in January 2026 that the virus was detected in a chicken in Upper Lachlan Shire, near Goulburn. This indicates that Japanese encephalitis is likely to be circulating in this area. Please see our Topics in Brief article for further details on Japanese encephalitis.

Take usual precautions
05 February 2026

Shigella sonnei in Cape Verde

As of 5 February 2026, a total of 112 confirmed Shigella sonnei cases were reported in travellers from England, Scotland and Wales who have visited to Cape Verde since 1 October 2025. Most of these travellers visited Santa Maria and Boa Vista. Previously, a Shigella sonnei outbreak was reported in Cape Verde in 2022, with cases in travellers from European countries, including the UK. Please see UKHSA guidance for more further information on Shigella sonnei.

Take usual precautions
02 February 2026

Chikungunya in Seychelles

Between early December 2025 and 30 January 2026, GeoSentinel surveillance reported nine confirmed and four probable cases of chikungunya virus disease in European travellers returning from the Seychelles. Please see our Topics in Brief article for further details on chikungunya.

Take usual precautions
02 February 2026

Mpox in Comoros

As of 26 January 2026, nine confirmed cases of mpox (clade Ib) have been reported in Comoros. All primary cases reported recent travel to Madagascar which is currently reporting an mpox outbreak. Please see our Topics in Brief article for further details on mpox.

Take extra precautions
02 February 2026
Malawi + Southern Region

CVDPV2 in Malawi

As of 28 January 2026, the Global Polio Eradication Initiative reported two linked cVDPV2-positive environmental samples from Southern Province collected on 8 December 2025. Please see our Topics in Brief article for further details on polio.

Take usual precautions
02 February 2026
Mali + Ménaka

CVDPV2 in Mali

As of 28 January 2026, the Global Polio Eradication Initiative reported one case of circulating vaccine-derived poliovirus type 2 (cVDPV2) from Ménaka. The onset of paralysis was 3 October 2025. Please see our Topics in Brief article for further details on polio.

Take usual precautions
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