The information on these pages should be used to research health risks and to inform the pre-travel consultation. For advice regarding safety and security please check the UK Foreign and Commonwealth Office (FCO) website.
Travellers should ideally arrange an appointment with their health professional at least four to six weeks before travel. However, even if time is short, an appointment is still worthwhile. This appointment provides an opportunity to assess health risks taking into account a number of factors including destination, medical history, and planned activities. For those with pre-existing health problems, an earlier appointment is recommended.
All travellers should ensure they have adequate travel health insurance. If visiting European Economic Area (EEA) countries carry an European health insurance card (EHIC) as this will allow access to state-provided healthcare in EEA countries, at a reduced cost, or sometimes for free. The EHIC, however, is not an alternative to travel insurance.
A list of useful resources including advice on how to reduce the risk of certain health problems is available below.
Details of vaccination recommendations and requirements are provided below.
Travellers should be up to date with routine vaccination courses and boosters as recommended in the UK. These vaccinations include for example measles-mumps-rubella (MMR) vaccine and diphtheria-tetanus-polio vaccine.
Country specific diphtheria recommendations are not provided here. Diphtheria tetanus and polio are combined in a single vaccine in the UK. Therefore, when a tetanus booster is recommended for travellers, diphtheria vaccine is also given. Should there be an outbreak of diphtheria in a country, diphtheria vaccination guidance will be provided.
Those who may be at increased risk of an infectious disease due to their work, lifestyle choice, or certain underlying health problems should be up to date with additional recommended vaccines. See the individual chapters of the ‘Green Book’ Immunisation against infectious disease for further details.
Please read the information below carefully, as certificate requirements may be relevant to certain travellers only. For travellers further details, if required, should be sought from their healthcare professional.
There are no certificate requirements under International Health Regulations.
For Saint Martin, Saint Barthélemy and Guadeloupe (France – islands in the Caribbean Sea) only
The vaccines in this section are recommended for most travellers visiting this country. Information on these vaccines can be found by clicking on the blue arrow. Vaccines are listed alphabetically.
Tetanus is caused by a toxin released from Clostridium tetani and occurs worldwide. Tetanus bacteria are present in soil and manure and may be introduced through open wounds such as a puncture wound, burn or scratch.
Travellers should thoroughly clean all wounds and seek appropriate medical attention.
Country specific information on medical facilities may be found in the ‘health’ section of the FCO foreign travel advice website.
The vaccines in this section are recommended for some travellers visiting this country. Information on when these vaccines should be considered can be found by clicking on the arrow. Vaccines are listed alphabetically.
Rabies (Bat Lyssavirus)
Although rare, bat lyssaviruses (bat rabies) can be transmitted to humans or other animals following contact with the saliva of an infected bat most often by a bite. The disease can also be transmitted if the saliva of an infected bat gets into open wounds or mucous membranes (such as on the eye, nose or mouth). Bat lyssaviruses can cause disease in humans that is indistinguishable from rabies.
Symptoms can take some time to develop, but when they do the condition is almost always fatal.
The risk to most travellers is low. However, it is increased for certain occupations for example bat handlers and veterinarians, or certain activities such as caving.
Rabies has not been reported in this country; therefore most travellers are considered to be at low risk. However, bats may carry bat lyssavirus (bat rabies).
Tick-Borne Encephalitis (TBE)
Tick-borne encephalitis (TBE) is a viral infection transmitted by the bite of infected ticks. Less commonly, cases of TBE occur following ingestion of unpasteurised milk products.
Travellers are at increased risk of exposure during outdoor activities in areas of vegetation (gardens, parks, meadows, forest fringes and glades). Ticks are usually most active between early spring and late autumn.
There is a risk of TBE in some areas of this country. The main affected areas are in the departments of Bas-Rhin and Haut-Rhin. Cases have also been reported near the cities of Nancy, Grenoble, Faverges, and in the department of Gironde. The transmission season varies, however, ticks are most active during early spring to late autumn.
There are some risks that are relevant to all travellers regardless of destination. These may for example include road traffic and other accidents, diseases transmitted by insects or ticks, diseases transmitted by contaminated food and water, sexually transmitted infections, or health issues related to the heat or cold.
Some additional risks (which may be present in all or part of this country) are mentioned below and are presented alphabetically. Select risk to expand information.
There is a risk of altitude illness when travelling to destinations of 2,500 metres (8,200 feet) or higher. Important risk factors are the altitude gained, rate of ascent and sleeping altitude. Rapid ascent without a period of acclimatisation puts a traveller at higher risk.
There are three syndromes; acute mountain sickness (AMS), high-altitude cerebral oedema (HACE) and high-altitude pulmonary oedema (HAPE). HACE and HAPE require immediate descent and medical treatment.
There is a point of elevation in this country higher than 2,500 metres. An example place of interest; Mt Blanc 4,807m.
Biting insects or ticks
Insects or tick bites can cause irritation and infections of the skin at the site of a bite. They can also spread certain diseases.
There is a risk of insect or tick-borne diseases in some areas of Western Europe. This includes diseases such as West Nile virus.
Further information about specific insect or tick-borne diseases for this country can be found, if appropriate on this page, in other sections of the country information pages and the insect and tick bite avoidance factsheet.
Dengue is a viral infection transmitted by mosquitoes which predominantly feed between dawn and dusk. It causes a flu-like illness, which can occasionally develop into a more serious life-threatening form of the disease. Severe dengue is rare in travellers.
The mosquitoes that transmit dengue are most abundant in towns, cities and surrounding areas. All travellers to dengue areas are at risk.
There is a risk of dengue in Guadeloupe, St Barthelemy, and St Martin.
Since 2010, dengue outbreaks have been reported in southern France in the region of Provence-Alpes-Côte d'Azur (PACA): departments of Alpes Maritimes [Nice, St. Laurent du Var], Bouches-du-Rhone [Aubagne] and Var [Toulon-Hyères] and in the region of Occitanie, department of Herault [Clapiers].
Seasonal influenza is a viral infection of the respiratory tract and spreads easily from person to person via respiratory droplets when coughing and sneezing. Symptoms appear rapidly and include fever, muscle aches, headache, malaise (feeling unwell), cough, sore throat and a runny nose. In healthy individuals, symptoms improve without treatment within two to seven days. Severe illness is more common in those aged 65 years or over, those under 2 years of age, or those who have underlying medical conditions that increase their risk for complications of influenza.
Seasonal influenza occurs throughout the world. In the northern hemisphere (including the UK), most influenza occurs from as early as October through to March. In the southern hemisphere, influenza mostly occurs between April and September. In the tropics, influenza can occur throughout the year.
All travellers should:
If individuals at higher risk of severe disease following influenza infection are travelling to a country when influenza is likely to be circulating they should ensure they received a flu vaccination in the previous 12 months.
The vaccine used in the UK protects against the strains predicted to occur during the winter months of the northern hemisphere. It is not possible to obtain vaccine for the southern hemisphere in the UK, but the vaccine used during the UK influenza season should still provide important protection against strains likely to occur during the southern hemisphere influenza season, and in the tropics.
Avian influenza viruses can rarely infect and cause disease in humans. Such cases are usually associated with close exposure to infected bird or animal populations. Where appropriate, information on these will be available in the outbreaks and news sections of the relevant country pages. Seasonal influenza vaccines will not provide protection against avian influenza.
Schistosomiasis is a parasitic infection. Schistosoma larvae are released from infected freshwater snails and can penetrate intact human skin following contact with contaminated freshwater. Travellers may be exposed during activities such as wading, swimming, bathing or washing clothes in freshwater streams, rivers or lakes. Schistosomiasis infection may cause no symptoms, but early symptoms can include a rash and itchy skin (‘swimmer’s itch’), fever, chills, cough, or muscle aches. If not treated, it can cause serious long term health problems such as intestinal or bladder disease.
Cases of schistosomiasis have been reported in Corsica.
Zika virus (ZIKV) is a viral infection transmitted by mosquitoes which predominantly feed between dawn and dusk. A small number of cases of sexual transmission of ZIKV have also been reported. Most people infected with ZIKV have no symptoms. When symptoms do occur they are usually mild and short-lived. Serious complications and deaths are not common. However, ZIKV is a cause of Congenital Zika Syndrome (microcephaly and other congenital anomalies) and neurological complications such as Guillain-Barré syndrome.
There is a risk of ZIKV in this country. Details of specific affected areas within this country are not available. Pregnant women should consider avoiding travel to this country until after the pregnancy. In the event that travel is unavoidable, the pregnant traveller must be informed of the risks which ZIKV presents.
Please note screening of returning travellers without ZIKV symptoms is not available on the NHS. Couples planning pregnancy in the very near future should consider whether they should avoid travel to a country or area with risk of ZIKV, rather than delay conception for the recommended period (see below) after travel. This particularly includes couples in assisted fertility programmes.
Couples should follow guidance on prevention of sexual transmission of ZIKV and avoid conception as follows:
There is a very low risk of ZIKV on these islands.
Pregnant women should seek medical advice if they develop ZIKV symptoms or are concerned.
21 Sep 2017
Advice for travellers and health professionals Read more
14 Aug 2017
First locally acquired case of chikungunya reported in France since 2014 Read more
03 May 2017
NaTHNaC has reviewed and updated the tick-borne encephalitis country specific information in order to provide up-to-date recommendations for traveller Read more
Using information collated from a variety of sources, we regularly review and update information on overseas disease outbreaks and other health issues that may affect the UK traveller.
Please note that not all cases of disease or outbreaks are reported; 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.
Further information on the Outbreak Surveillance section.
11 Oct 2019 Var. France
As of 9 October 2019, one locally acquired case of Zika was identified in 2019 in metropolitan France. The mode of transmission is not yet known, and investigations are ongoing at the current time.
27 Sep 2019 Alpes-Maritimes. France
As of 27 September 2019, five cases of locally acquired dengue have been reported in the Alpes-Martitimes region of France.
24 Sep 2019 France
As of 23 September 2019, a locally acquired case of dengue was reported in the Auvergne-Rhône-Alpe region. This is the first time a locally acquired case has been reported in Auvergne-Rhône-Alpe.
09 Sep 2019
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A paper published in Eurosurveillance on 5 September 2019 reported on two cases of ceftriaxone resistant Neisseria gonorrhoeae detected in France in June 2019. Of these cases, one reported recent travel history to Battambang Province, Cambodia between April and early June 2019 where they had sexual intercourse.
15 Mar 2019 Val Thorens. France
As of 13 March 2019, a total of 53 measles cases (36 suspected and 17 confirmed) have now been reported in the Val Thorens resort since the end of January 2019. In addition, five cases were reported from neighbouring valleys in the Savoie region.
31 Oct 2018
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In 2018, several European and neighbouring countries observed an increase in cases of West Nile Virus compared to previous years. The 2018 transmission season started earlier than usual but as expected for November, the weekly number of cases has started to decrease. Precautionary measures for travellers, mainly elderly and immunocompromised, should be highlighted.