For those at high risk, vaccination before arrival should be considered. If you are bitten, seek medical advice without delay. For more information, consult the Health section. Avoid swimming and paddling in fresh water. Swimming pools which are well-chlorinated and maintained are safe.
Meningococcal meningitis is a risk, depending on the area visited and time of year.
Time is needed to acclimatise to the high altitude and low oxygen level. Those who suffer from heart ailments or high blood pressure should consult a doctor before travelling. Visitors should bring a supply of any necessary drugs and prescriptions. Chemists can be found in larger towns. The country has an extensive network of health workers.