Please note that not all cases of disease or outbreaks are reported; some outbreaks may only be reported if they occur outside of the usual recognised risk area or season, or they have been reported in greater than usual numbers. See 'About Outbreaks' tab below for further detail.

For further information on red, amber and green alert categories, see About Outbreaks tab.

26 August 2026

Mpox in Taiwan

On 26 August 2026, Taiwan's Centers for Disease Control confirmed two locally acquired clade Ib mpox cases in 2026. These are the first locally acquired clade Ib mpox cases in Taiwan. Please see our Topics in Brief article for further details on Mpox.

1
Take extra precautions
26 August 2026

Diphtheria in Australia

As of 26 August 2026, a total of 539 confirmed diphtheria cases have now been reported across Australia during 2026. The majority of cases have been reported in the Northern Territory (289 cases) and Western Australia (227 cases). Please see our Topics in Brief article for further details on diphtheria.

1
Take usual precautions
25 August 2026

Dermatophilus congolensis in Austria

As of 20 August 2026, a total of 20 confirmed cases of dermatophilosis caused by Dermatophilus congolensis have been reported in Austria between 2025 and July 2026. This includes 18 cases reported in Vienna and two in Salzburg.

Take usual precautions
25 August 2026

Dermatophilus congolensis in Denmark

As of 20 August 2026, one confirmed case of dermatophilosis caused by Dermatophilus congolensis has been reported in Denmark.

Take usual precautions
25 August 2026

Dermatophilus congolensis in France

As of 20 August 2026, a total of 70 confirmed cases of dermatophilosis caused by Dermatophilus congolensis have been reported in France. Cases were predominantly, but not exclusively, among gay, bisexual and other men who have sex with men.

Take usual precautions
25 August 2026

Dermatophilus congolensis in Germany

As of 20 August 2026, a total of 17 confirmed cases of dermatophilosis caused by Dermatophilus congolensis have been reported in Germany. Cases were predominantly, but not exclusively, in gay, bisexual and other men who have sex with men.

Take usual precautions
25 August 2026

Dermatophilus congolensis in Netherlands

As of 20 August 2026, a total of three confirmed cases of dermatophilosis caused by Dermatophilus congolensis have been reported in the Netherlands.

Take usual precautions
25 August 2026

Dermatophilus congolensis in Norway

As of 20 August 2026, a total of ten confirmed cases of dermatophilosis caused by Dermatophilus congolensis were reported in Norway among contact sport practitioners between July to December 2025. Six individuals reported travel abroad within Europe and one case travelled outside Europe.

Take usual precautions
25 August 2026

Dermatophilus congolensis in Spain

As of 20 August 2026, a total of 23 confirmed cases of dermatophilosis caused by Dermatophilus congolensis were reported in Spain between July 2025 and July 2026 mostly linked to sex-on-premises venues. A separate case was also reported in 2025 in a contact sport practitioner who travelled outside Europe.

Take usual precautions
25 August 2026

Dermatophilus congolensis in Sweden

As of 20 August 2026, a total of four cases of dermatophilosis caused by Dermatophilus congolensis were diagnosed in Stockholm by June 2026 among gay, bisexual and other men who have sex with men. It is believed infection was acquired in Sweden, Japan and Spain.

Take usual precautions

Welcome to our outbreak surveillance section. This page contains information on disease outbreaks and other incidents that are considered to be of relevance to UK travellers.

You can search the information by disease or by country.

We regularly review and update information on overseas disease outbreaks and other health issues that may affect the UK traveller. The information comes from a wide variety of sources, and can be used along with the Country Information section of our website where you will find recommendations on vaccines, malaria and other risks for each country (where relevant). Please note that not all cases of disease or outbreaks are reported.

You can search our Outbreak Surveillance information by disease or by country.

In some countries, there may be limited surveillance and reporting processes in place so information can be difficult to obtain. Some diseases may only be reported if they occur outside of the usual recognised risk area or season, or they have been reported in greater than usual numbers. Outbreaks of those diseases included in the UK childhood vaccination programme are not usually reported unless the outbreak is unusual or unexpected.

If you wish to use the following content for official purposes, please refer to the original sources of information. The information presented in the disease surveillance reports is collated from a variety of sources, including government bodies, international organisations and the media. The verification status of each report is clearly indicated. Verified reports are confirmed by official sources. Some unverified reports are included to ensure timely dissemination of information and where possible we will try to substantiate these reports, although confirmation may not always be possible. Unverified reports may be subject to change, misreporting and may later prove to be unsubstantiated. They should not therefore be regarded as official.

Where available, a web link is provided to the original information source. We cannot accept responsibility for the sites to which it links, or for the information found on those sites. Linking to outside sites does not in any way imply endorsement of these sites.

Key to NaTHNaC alert level feature

LEVEL 1: GREEN
Take usual precautions
Follow standard protective measures, as recommended for this destination, disease or situation. Be aware that advice may change and check for updates.
LEVEL 2: AMBER
Take extra precautions
Follow any additional precautions recommended. Be alert and check regularly for changes in advice about this ongoing situation. Advice may be relevant for all travellers or apply to a specific group of travellers.
LEVEL 3: RED
FCDO advise against travel
The Foreign, Commonwealth & Development Office (FCDO) advise against travel on health grounds. Please note we do not report on FCDO specific travel advice where the FCDO advises British people against ‘all but essential travel’ or ‘all travel’ to a particular country. For changes to travel advice for a specific country, you can sign up to receive email alerts.

Alert categories are based on the situation at the time of publication. They will not be routinely updated unless outbreak information or a news item is updated.

The categories do not replace Foreign, Commonwealth and Development Office (FCDO) travel advice. Travellers should still check the FCDO travel advisories for any country-specific security or safety alerts.