Travel vaccinations for Taiwan

Tetanus is caused by a toxin released from Clostridium tetani bacteria 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 medical attention for injuries such as animal bites/scratches, burns or wounds contaminated with soil. Travellers should have completed a tetanus vaccination course according to the UK schedule. If travelling to a country or area where medical facilities may be limited, a booster dose of a tetanus-containing vaccine is recommended if the last dose was more than ten years ago even if five doses of vaccine have been given previously. Country-specific information on medical facilities may be found in the 'health' section of the FCDO foreign travel advice pages.

Chikungunya is a viral infection spread by mosquitoes which bite mainly during daytime hours. It causes a flu-like illness and can cause severe joint and muscles pains which usually improve in 1–2 weeks but may persist for months or years. It is rarely fatal. There is a risk of chikungunya in this country.Information on current outbreaks, where available, will be reported on our outbreak surveillance database. Travellers should avoid mosquito bites, particularly during daytime hours. Vaccination may be considered for individuals aged 12 years of age and over who are: travelling to regions with a current chikungunya outbreak long-term or frequent travellers to regions with an increased risk of chikungunya exposed to the chikungunya virus through their work, such as laboratory staff working with the virus Detailed advice about the use and contraindications of the available vaccines will be available in the green book chikungunya chapter in the coming months. For now, please see our chikungunya in brief page for details.

Dengue is a viral infection spread by mosquitoes which mainly feed during daytime hours. It causes a flu-like illness, which can occasionally develop into a more serious life-threatening illness. Severe dengue is rare in travellers. The mosquitoes that spread dengue are more common in towns, cities and surrounding areas. There is a risk of dengue in this country.Information on current outbreaks, where available, will be reported on our outbreak surveillance database. Travellers should avoid mosquito bites, particularly during daytime hours. Vaccination can be considered for individuals aged 4 years of age and older who have had dengue infection in the past and who are: travelling to areas where there is a risk of dengue infection or areas with an ongoing outbreak of dengue, or are exposed to dengue virus through their work, such as laboratory staff working with the virus Exceptionally, vaccination can be considered in those who have not had dengue in the past. In these situations, further expert advice should be considered. Detailed guidance on how to ascertain previous infection is available in the UK Health Security Agency Immunisation against infectious disease the 'Green book'. The final decision on vaccination rests with the health professional and the traveller after a detailed risk assessment has been performed and the potential risks of vaccination explained.

Hepatitis A is a viral infection transmitted through contaminated food and water or by direct contact with an infectious person. Symptoms are often mild or absent in young children, but the disease can be more serious with advancing age. Recovery can vary from weeks to months. Following hepatitis A infection immunity is lifelong. All travellers should take care with personal, food and water hygiene. Vaccination is recommended for those whose activities put them at increased risk. This includes: Those who are staying with or visiting the local population. Frequent and/or long-stay travellers to areas where sanitation and food hygiene are likely to be poor. Adventure travellers visiting rural areas and staying in basic accommodation such as backpackers. Those with existing medical conditions such as liver disease or haemophilia. Men who have sex with men. People who inject drugs. Those who may be exposed to the virus through their work. Those going to areas of hepatitis A outbreaks who have limited access to safe water and medical care.

Hepatitis B is a viral infection spread through blood, semen and vaginal fluids. This mostly occurs during sexual contact or as a result of blood-to-blood contact (for example from contaminated equipment during medical and dental procedures, tattooing or body piercing procedures, and sharing of intravenous needles). Mothers with the virus can also pass on the infection to their baby during childbirth. This country is considered to have an intermediate or high prevalence of hepatitis B. Travellers should avoid contact with blood or body fluids. This includes: Avoiding unprotected sexual intercourse. Avoiding tattooing, piercing, public shaving, and acupuncture (unless sterile equipment is used). Not sharing needles or other injection equipment. Following universal precautions if working in a healthcare or other higher risk setting. A sterile medical equipment kit may be helpful when travelling to resource poor areas. Vaccination could be considered for all travellers and is recommended for those whose activities or medical history put them at increased risk. This includes: Those who may have unprotected sex. Those who may be exposed to contaminated needles through injecting drug use. Those who may be exposed to blood or body fluids through their work (e.g. health and aid workers). Those at high risk of requiring medical or dental procedures or hospitalisation e.g. those with pre-existing medical conditions, those who may require travelling for medical care abroad, or those travelling to visit families or relatives. Long-stay travellers. Those who are participating in contact sports. Families adopting children from this country.

Japanese encephalitis (JE) is a viral infection transmitted to humans by the bite of an infected mosquito. These mosquitoes usually bite between dusk and dawn, mainly in rural areas – especially where there are rice fields, swamps and marshes. Mosquitoes become infected by biting JE-infected animals, particularly pigs or birds. Travellers are at increased risk of infection when visiting rural areas. Short trips (usually less than a month), especially if only travelling to urban areas, are considered lower risk. JE occurs countrywide, with the risk season considered to be May to October. Cases may be reported outside these months. All travellers should avoid mosquito bites particularly between dusk and dawn. Vaccination can be considered for the following groups: Those residing in an area where JE is endemic (is present) Those staying in JE-endemic area for one month or more during transmission season Those frequently travelling to JE-affected areas Those who are uncertain about their itinerary, location, activities and duration of stay Those who are exposed to JE virus through their work, such as laboratory staff working with the virus Vaccination can also be considered for those with shorter exposure periods but increased risk of JE due to their planned itinerary, location and activities e.g. visiting rice field or pig farms.

Rabies is a viral infection which is usually transmitted following contact with the saliva of an infected animal most often via a bite, scratch or lick to an open wound or mucous membrane (such as on the eye, nose or mouth). Although many different animals can transmit the virus, worldwide most cases follow a bite or scratch from an infected dog. Bats are also an important source of infection in some countries. Rabies symptoms can take some time to develop, but when they do the condition is almost always fatal. The risk of exposure is increased by certain activities and length of stay (see below). Children are at increased risk as they are less likely to avoid contact with animals and to report a bite, scratch or lick. Rabies has only been reported in wild animals in this country; therefore most travellers are considered to be at low risk for rabies. Bats may also carry rabies-like viruses in this country. Travellers should avoid contact with wild animals. Rabies is preventable with prompt post-exposure treatment. Following a possible exposure, wounds should be thoroughly cleansed and an urgent local medical assessment sought, even if the wound appears trivial. Although rabies has not been reported in domestic animals, it is still sensible to seek prompt medical advice if bitten or scratched by all animals. Post-exposure treatment and advice should be in accordance with national guidelines. Pre-exposure vaccines are recommended for those who are at increased risk due to their work (e.g. laboratory staff working with the virus, those working with animals or health care workers who may be caring for infected patients). Pre-exposure vaccines could be considered for those who are at increased risk of exposure to wild animals.

TB is a bacterial infection most commonly affecting the lungs but can affect any part of the body. When a person with TB in their lungs or throat coughs or sneezes they could pass TB on to other people. TB is curable but can be serious if not treated. The BCG vaccination helps to protect some people, particularly babies and young children who are at increased risk from TB. This country has reported an annual TB incidence of greater than or equal to 40 cases per 100,000 population at least once in the last five years (further details). Travellers should avoid close contact with individuals known to have infectious pulmonary (lung) or laryngeal (throat) TB. Those at risk during their work (such as healthcare workers) should take appropriate infection control and prevention precautions. BCG vaccine is recommended for those at increased risk of developing severe disease and/or of exposure to TB infection. See UK Health Security Agency Immunisation against infectious disease, the 'Green Book'. For travellers, BCG vaccine is recommended for: Unvaccinated, children under 16 years of age, who are going to live for more than 3 months in this country. A tuberculin skin test is required prior to vaccination for all children from 6 years of age and may be recommended for some younger children. Unvaccinated, tuberculin skin test-negative individuals at risk due to their work such as healthcare or laboratory workers who have direct contact with TB patients or potentially infectious clinical material and vets and abattoir workers who handle animal material, which could be infected with TB. There are specific contraindications to BCG vaccine. Health professionals must be trained and assessed as competent to administer this vaccine intradermally. Following administration, no further vaccines should be administered in the same limb for 3 months. The BCG vaccine is given once only, booster doses are not recommended.