Dengue fever is an infectious viral disease transmitted by mosquitoes in tropical and sub-tropical climates. Most people with dengue fever suffer unpleasant symptoms, such as fever, headache and vomiting, but will make a full recovery. However, repeated infections can result in a form of haemorrhagic fever.…

Yellow fever is an infectious viral disease transmitted by mosquitoes in tropical and sub-tropical climates. It can be fatal, and is a serious health concern. A vaccine is available and is routinely given to people who live in, or are intending to travel to, countries where the disease is common.…

Malaria is a parasitic blood infection acquired through the bite of certain infected mosquitos. Malaria destroys red blood cells in the body causing tiredness, fever and unwellness. Taking preventative measures when travelling to areas with malaria is recommended.…

Typhoid fever is caused by a strain of salmonella bacteria. It is transmitted via contaminated food or water, and can cause severe diarrhoea and a rash. Typhoid fever is much more common in developing countries.…

Cholera is an infectious disease that causes severe diarrhoea. It is usually acquired by consuming contaminated food or water during travel to areas where cholera is common. The greatest danger is the dehydration diarrhoea causes. Following some advice can help prevent this condition.…

Rabies is a serious viral infection that is passed on through the bite of an infected animal. It causes fever, pain and extreme changes in behaviour and can even be fatal. Following some advice can help prevent this condition.…