Yellow Fever risk in Cartagena

Yellow Fever Prevention Guide for Cartagena Yellow Fever is a viral disease spread by infected Aedes and Haemagogus mosquitoes that can cause fever, jaundice, and in severe cases, organ failure. Cartagena's tropical climate creates year-round mosquito activity, with higher risk during rainy seasons when standing water accumulates in the city's older neighborhoods and port areas. The risk score of 61 reflects Cartagena's warm temperatures, humidity, and pockets of stagnant water in historic districts where drainage infrastructure is aging. The city also serves as a transit hub connecting to jungle regions where the virus circulates among monkeys. Get vaccinated at least 10 days before arrival. The yellow fever vaccine is highly effective and often required for entry. Carry your International Certificate of Vaccination, as authorities may request it when traveling from Cartagena into rural or jungle areas. Eliminate standing water around your accommodation. Empty flowerpots, buckets, and any containers that collect rainwater. This directly reduces mosquito breeding sites in your immediate environment. Use EPA-registered repellents containing DEET, picaridin, or oil of lemon eucalyptus. Apply every 4-6 hours, especially during dawn and dusk when mosquitoes are most active. Wear long sleeves and pants treated with permethrin. Light-colored clothing helps reduce bites. Use air conditioning or bed nets in accommodations without window screens. Limit outdoor exposure in Cartagena's Getsemaní and Bazurto market areas during early morning and late afternoon. If visiting nearby jungles or natural reserves, take extra precautions and ensure your vaccination is current. Seek immediate medical attention if you develop fever, headache, muscle pain, or jaundice after mosquito exposure.