What should you know about zero malaria?

The phrase describes coordinated action rather than a personal diagnosis or a single medicine. It includes reducing mosquito bites, making testing available, treating confirmed infections, and responding quickly when cases are identified. For an individual traveller, the useful message is to prepare before travel and take fever seriously after travel. Malaria can present with fever, chills, sweats, headache, tiredness, or muscle aches; symptoms may begin after a return home.

Before visiting a place where malaria occurs, arrange a travel health appointment. Share every destination, including rural stays and overnight stops, plus any pregnancy, long-term condition, or regular medicines. A clinician can advise on bite avoidance and whether preventive malaria medicine fits your itinerary. Use a repellent as directed, cover exposed skin when mosquitoes are active, and use screened or air-conditioned accommodation where possible. If illness develops after travel, mention the countries visited and the dates of travel when seeking care.

Seek urgent medical assessment for fever or feeling acutely unwell during travel in a malaria area or after returning from one. Do not wait to see whether chills or fever settles if there has been relevant travel exposure. Emergency care is appropriate for confusion, fainting, severe weakness, breathing difficulty, repeated vomiting, or inability to keep fluids down. Testing may include a blood test, and early assessment helps clinicians decide the next steps.

Ask which bite-prevention measures suit the places and season you will visit, whether malaria prophylaxis is appropriate, how to take it correctly, and what to do after a missed dose. If you are unwell, ask which tests are needed and whether your recent travel changes the urgency of follow-up.