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Oropouche outbreak

A multi-country outbreak of Oropouche is ongoing. Keep up to date with the news and outbreak information if you are travelling to affected areas.

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15 May 2026

Measles in Guatemala

As of 7 May 2026, a total of 5,399 cases of measles have been reported in 2026. Please see our Topics in Brief article for further details on measles.

Take usual precautions
15 May 2026

Measles in Mexico

As of 7 May 2026, a total of 10,049 cases of measles have been reported in 2026. Please see our Topics in Brief article for further details on measles.

Take usual precautions

Ebola virus disease in DRC

As of 15 May 2026, a total of 13 confirmed cases of Ebola disease and four deaths have been reported in DRC. Cases have primarily been reported in the Mongwalu and Rwampara health zones, with additional suspected cases identified in Bunia. Please see our Topics in Brief article for further details on Ebola disease.

Take extra precautions
14 May 2026

Hantavirus- unknown origin

As of 13 May 2026, 11 cases of hantavirus (8 confirmed, 2 probable, 1 inconclusive including 3 deaths) have been reported, associated with the Andes virus outbreak on MV Hondius. All cases have been reported among passengers or crew members who had been on MV Hondius. Please see our Topics in Brief article for further details on hantavirus.

Take usual precautions
11 May 2026

Hantavirus in Argentina

As of 25 April 2026, 101 confirmed cases of hantavirus infection and 32 deaths have been reported in Argentina during the 2025/2026 season. Cases have been reported in the following provinces: Buenos Aires, Salta, Santa Fe, Chubut, Río Negro, Entre Ríos and Jujuy. Please see UKHSA guidance for more details on hantavirus.

Take usual precautions
06 May 2026

Measles in Bangladesh

As of 5 May 2026, a total of 5,467 confirmed measles cases and 41,793 suspected cases with 259 deaths have been reported in Bangladesh for 2026. Please see our Topics in Brief article for further details on measles.

Take usual precautions
06 May 2026

Dengue in Tonga

As of 5 May 2026, a total of 56 confirmed dengue cases have now been reported in Tonga. The highest number of cases have been reported from Tongatapu Island. Dengue virus serotype 2 (DENV-2) has been confirmed. Please see our Topics in Brief article for further details on dengue.

Take usual precautions
01 May 2026

Mpox in Luxembourg

Between April 2025 and March 2026, one clade I mpox case was reported in Luxembourg. This is the first clade I mpox case reported in Luxembourg. Please see our Topics in Brief article for further details on mpox.

Take extra precautions
01 May 2026
Australia + Western Australia

cVDPV2 in Australia

On 1 May 2026, an environmental detection of circulating vaccine-derived poliovirus type 2 (cVDPV2) from a wastewater sample was reported in Perth, Western Australia. Please see our Topics in Brief article for further details on polio.

Take usual precautions
28 April 2026

Mpox in Denmark

On 27 April 2026, the number of confirmed clade Ib mpox cases in Denmark has increased to four. One case has reported no travel history abroad, indicating locally acquired infection. Please see our Topics in Brief article for further details on mpox.

Take extra precautions
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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
Friday 09:00 – 10:00

AFTERNOONS

Monday 13:00 – 13:30
Wednesday 15:00 – 17:00
Friday 13:00 – 14:00

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