An unpleasant virus which can cause fever, malaise, nausea, abdominal discomfort, jaundice and even in rare cases liver failure. Travellers across most of the world should beware of this virus lurking in contaminated food and water.
A nasty bug which infects the liver and is passed on through bodily fluids. Most people do not experience any symptoms. However, look out for symptoms like fatigue, nausea, vomiting, stomach pain, dark urine and yellow skin and eyes.
A deadly disease which can infect travellers through a single mosquito bite. It causes fever, headache and chills. People travelling to Africa, Asia and South America are at risk.
This horrible bug usually attacks the lungs, causing a cough that lasts a long time, weight loss, fever, night sweats, and chest pains.
Potentially fatal bacterium guilty of causing a fever, abdominal pain, headaches and constipation or diarrhoea. Travellers in areas without good sanitation or clean water should watch out for contaminated food and water.