An unpleasant bug which can cause nausea, abdominal pain and even liver failure. Travellers across most of the world should beware of contaminated food and water or close contact with infected people.
By eating food or drinking water contaminated by faeces from someone who has the virus.1,3 Hepatitis A can also be caught through sex with an infected person (especially for men who have sex with men) or through injecting drugs these are the main routes of infection in high-income countries are.1
Hepatitis A is found in every country but the risk is higher in South America, Africa, Russia and Asia (see map).2
Fever, general feeling of being unwell, loss of appetite, diarrhea, nausea, discomfort in the abdomen, dark-colored urine and – because the virus affects the liver – jaundice (yellow eyes or skin).1,5
In most cases, hepatitis A is not serious and people get better in a couple of months. In rare cases, hepatitis can cause fatal liver failure.1,3