This nasty little virus infects its victims through mosquito bites. It causes fever and severe joint pain. It can also cause headaches, muscle pain, nausea, fatigue and skin rashes.
An unpleasant virus which can cause fever, malaise, nausea, abdominal pain, 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.