Malaria
Malaria is an infection caused by Plasmodium parasites passed on through the bite of an infected female Anopheles mosquito. It remains a real risk across much of tropical Asia, including parts of Indonesia, the Philippines, rural Thailand and Myanmar, where warm, wet conditions keep mosquito numbers high. Symptoms usually appear a week or more after infection and often start as fever, chills, headache, muscle aches and tiredness that can be mistaken for flu.
Medicine used to treat Malaria
Treating and preventing malaria
Malaria is treated and, in many cases, prevented with antiparasitic medicines that target the parasite in the bloodstream. Chloroquine is one long-standing option, used against parasite strains that still respond to it; the right choice depends on where infection was picked up, since resistance patterns vary across Asia. Fever that starts during or after travel in a malaria area should be checked quickly, as the illness can become serious within days. A blood test confirms the diagnosis, and finishing the full course matters even once you feel better.