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Traveller’s diarrhoea is the most common travel-related infectious disease. Diarrhoea is usually caused by eating or drinking food or water that has been contaminated with bacteria. Sometimes it is caused by a virus or parasite.
The symptoms of traveller’s diarrhoea consist of thin, watery stools that are passed three times a day or more often. Mild diarrhoea usually disappears without treatment within three to five days.
However, the following symptoms are signs of severe diarrhoea:
In warm countries, diarrhoea can quickly cause dehydration, particularly in children, elderly people and people with health problems.
People using antacids have a higher risk of getting diarthoea.
The risk of traveller’s diarrhoea is greatest in tropical and subtropical countries with a poor standard of hygiene.
Food and drinks
The measures to ensure safe consumption of food and drinks will reduce the risk of diarrhoea.
Antacids
Minimise the use of antacids while travelling. Stomach acid is a barrier against microbes entering through food.
ORS and diarrhoea inhibitor
ORS is an abbreviation for “oral rehydration solution”. It is a mixture of salt and sugar. Take ORS and anti-diarrhoea medication (loperamide or Tiorfix®) with you for the treatment of diarrhoea.
Antibiotics
In exceptional cases, your doctor will recommended that you take an antibiotic with you for emergency treatment.
Vaccination
There is no suitable vaccine for traveller’s diarrhoea yet.
You do not need to fast; eat foods that are easy to digest, divided into frequent, small meals.
Drink plenty of purified water, tea with lemon, broth, soft drinks and fruit juice with salty crackers or crisps.
Also drink "oral rehydration solution" (ORS), a ready-made salt and sugar solution. ORS is sold under various brand names at the pharmacy. ORS is particularly important for people with a high risk of dehydration, such as elderly people and young children.
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