Should I be worried about Yellow fever in Colombia?
- If you are in the affected area sem avaliação
- No agency has published an assessment for people in the affected area in Colombia. The official notices for Colombia are listed below, including CDC's 2026-09-18 travel notice.
- US CDC Level 2: Yellow Fever in Colombia US CDC · 18 de set. de 2026
- If you are elsewhere in the same country or region sem avaliação
- No agency has published an assessment for people elsewhere in Colombia. The official notices for Colombia are listed below, including CDC's 2026-09-18 travel notice.
- US CDC Level 2: Yellow Fever in Colombia US CDC · 18 de set. de 2026
- If you are travelling there soon moderado
- US CDC set its travel notice for Colombia at Level 2 on 2026-09-18, saying an increased number of yellow fever cases have been reported in Colombia. Segundo US CDC
- US CDC Level 2: Yellow Fever in Colombia US CDC · 18 de set. de 2026
- If you are elsewhere in the world moderado
- WHO assessed the global risk from yellow fever as moderate on 2026-06-24. It said yellow fever remains a significant public health threat in regions with historical transmission and that spread into new areas remains possible where immunity is low. Segundo WHO
- Yellow fever - Global WHO · 24 de jun. de 2026
O que está acontecendo
Yellow fever activity is ongoing in Colombia, especially in Tolima, as part of the wider resurgence in the Americas described by WHO. WHO said Colombia had reported 60 confirmed cases and 24 deaths by 2025-04-26, and 83 confirmed cases and 37 deaths since early 2024, with most 2025 cases in Tolima. In WHO's 2026 global update, Colombia was still the most affected country in the Americas through 2026-05-26. The newest figures available here are from a 2026-09-21 media report citing preliminary Instituto Nacional de Salud data through 2026-09-08: media report 58 confirmed cases, 27 deaths, 1,183 probable cases, and 32 confirmed monkey infections, unverified. Officials describe vaccination as the main control measure, alongside surveillance, laboratory testing, case management, risk communication, and monitoring of animal activity, and CDC posted a Level 2 travel notice for Colombia on 2026-09-18.
- Yellow fever - Region of the Americas WHO · 16 de mai. de 2025
- Yellow fever - Global WHO · 24 de jun. de 2026
- Colombia Confirms 58 Yellow Fever Cases and 27 Deaths This Year as CDC Posts Level 2 Travel Notice news:yellow-fever-co-2026 · 21 de set. de 2026
- US CDC Level 2: Yellow Fever in Colombia US CDC · 18 de set. de 2026
Quem é afetado e como se transmite
Yellow fever is a mosquito-borne viral disease spread by infected day-biting mosquitoes, and WHO says transmission is maintained mainly through mosquito-primate cycles with spillover into people. The current activity described in the sources is largely sylvatic spillover, especially in forested and rural settings. The sources also note a risk of spread into new areas, including urban centres, where competent vectors are present and population immunity is low, and they specifically mention travel by unvaccinated visitors in the Colombia context. Vaccination is described as the primary means of prevention and control.
- Yellow fever - Global WHO · 24 de jun. de 2026
- Colombia Confirms 58 Yellow Fever Cases and 27 Deaths This Year as CDC Posts Level 2 Travel Notice news:yellow-fever-co-2026 · 21 de set. de 2026
O que as autoridades recomendam
- US CDC: US CDC Level 2: Yellow Fever in Colombia 18 de set. de 2026
CDC's 2026-09-18 Level 2 notice says an increased number of yellow fever cases have been reported in Colombia. - Government of Canada: Government of Canada Level 1: Yellow fever in the Americas 10 de ago. de 2026
Canada's notice covers yellow fever in the Americas and is the other retrieved travel-health notice relevant to this outbreak.
O que estamos observando
- A direct 2026 Instituto Nacional de Salud or Ministry of Health bulletin confirming the current official case and death counts.
- Whether confirmed 2026 cases are still concentrated in Tolima or are expanding into more departments and municipalities.
- Whether officials report any peri-urban or urban transmission, rather than sylvatic spillover only.
- Further reports of monkey infections or other animal epizootics that could signal wider circulation.
- Any new WHO or PAHO update that quantifies Colombia's burden after 2026-05-26.
Atualizações
- · First published.
Fontes
- US CDC Level 2: Yellow Fever in Colombia US CDC · 18 de set. de 2026
- Yellow fever - Global WHO · 24 de jun. de 2026
- Yellow fever - Region of the Americas WHO · 16 de mai. de 2025
- Colombia Confirms 58 Yellow Fever Cases and 27 Deaths This Year as CDC Posts Level 2 Travel Notice news:yellow-fever-co-2026 · 21 de set. de 2026
- Government of Canada Level 1: Yellow fever in the Americas Government of Canada · 10 de ago. de 2026