Make sure you are up-to-date on routine vaccines before every trip, such as:

• measles-mumps-rubella (MMR) vaccine
• diphtheria-tetanus-pertussis vaccine
• varicella (chickenpox) vaccine
• influenza vaccine

Lyme disease

Lyme disease is a tick-borne illness caused by the bacterium Borrelia burgdorferi. It is spread by ticks

Prevention includes measures to prevent tick bites such as wearing long pants and using repellents like DEET.

Tick-borne encephalitis (Rickettsia)

Tickborne encephalitis is a viral infection of the central nervous system transmitted by tick bites. It most commonly affects people who visit or work in forests or fields. Infection also can be acquired by consuming unpasteurised dairy products from infected cows, goats or sheep.

An effective vaccine is available but can only be obtained via a Special Access Scheme. It is only recommended for travellers who plan to spend extended periods in affected areas, especially if extensive rural exposure is planned during warmer months

Travellers diarrhoea

Traveller’s diarrhoea affects roughly 20-50% of overseas travellers. It is caused by ingesting contaminated food or water. The bacteria that trigger the illness may appear harmless to the local population, usually because they have developed immunity to them. Symptoms include abdominal bloating, cramps, nausea, fevers and diarrhoea.

Tips to prevent traveller’s diarrhoea:

• Avoid contaminated foods such as raw or peeled vegetables, undercooked meats, unpasteurised dairy products and food from street vendors.
• Avoid drinking or brushing your teeth with tap water
• Buy bottled water to drink
• Boil tap water for at least 5 minutes before drinking it
• Avoid drinks that contain ice
• Avoid using tap water to wash your fruit and vegetables
• Wash your hands and eat at reputable restaurants.