Is hepatitis A safe in travellers?

Hepatitis A is a viral infection that inflames the liver and spreads when virus particles reach the mouth, often through contaminated food, water, or close personal contact. Travellers may develop tiredness, reduced appetite, nausea, stomach discomfort, fever, dark urine, pale stools, or yellowing of the eyes and skin. Children can have few symptoms while adults may feel substantially unwell.

Ask a healthcare professional whether hepatitis A vaccination fits your destination, itinerary, age, pregnancy status, and health conditions. Drink sealed or treated water, choose food that is thoroughly cooked and served hot, and wash hands after using the toilet and before eating. Avoid sharing towels, utensils, or drinks with someone who may be infected. If exposure has occurred, seek advice promptly because preventive options may depend on timing.

Contact a clinician for jaundice, dark urine, persistent vomiting, severe abdominal pain, marked drowsiness, dehydration, or symptoms that interfere with eating and drinking. Seek advice during travel if several symptoms appear together, and mention recent destinations and possible food or water exposure. Avoid preparing food for others while unwell until a clinician gives guidance.

Ask whether you need vaccination before departure, how to manage an exposure, which medicines are safe for your liver, and when it is appropriate to fly or return to work. Share your destination, departure date, planned activities, and any liver condition or immune problem.