Preventing mosquito bites is the key to avoid contracting severe tropical disease in particular malaria and yellow fever.
Use long sleeves clothes mainly in evening or on expeditions
Use mosquito propellants on clothes and exposed skin
Use impregnated bed nets when rough sleeping or camping
Use air conditioned rooms with closed windows when available
Smoke or spray mosquito propellant room before sleeping in evening
Malaria preventative tablets to take before, during and after trip
Yellow fever vaccine when required
Malaria Life threatening disease which is transmitted by mosquito bites. It is characterised by high fever, headaches, muscle and joint aches and seizures and can lead to death if not treated urgently. The disease can start several days to several months after the mosquito bite. Malaria prevention tablets if taken appropriately will protect you from having the life threatening symptoms. Usually the tablets are started just before your trip and up to 2 to 4 weeks on return, depending on the type of treatment.
Yellow fever See below
Dengue Fever Transmitted following a mosquito bite in a endemic area. It is a viral infection with similar symptoms of a bad flu. It can be followed by a chronic fatigue syndrome. In some rare cases it causes life threatening internal bleeding. There are no tablets or vaccines to prevent it.
Japanese Encephalitis Mosquito transmitted virus mainly endemic in south Asia but can be found around the tropics. Symptoms such as fever, severe headache, confusion and chronic fatigue are linked with them. It can be a life threatening condition. In the UK there is a vaccine available but unlicensed.
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