CDC Issues Travel Notice for Colombia Due to Yellow Fever

The Centers for Disease Control and Prevention (CDC) has announced a Level 2 travel notice for Colombia, advising travelers to practice enhanced precautions due to a significant increase in yellow fever cases. The notice was issued following reports of rising infections, especially in the Tolima region.

Current Situation

As of early September 2026, Colombia's Instituto Nacional de Salud has reported over 1,183 probable yellow fever cases, with 58 confirmed cases. The majority of these cases have been concentrated in Tolima, which includes newly affected areas that border regions where vaccination has traditionally been recommended.

Vaccination Recommendations

Travelers heading to the newly affected areas are strongly encouraged to receive the yellow fever vaccine. It is advisable to get vaccinated at least 10 days before traveling. Those who have not had a booster dose in the last ten years, especially if they will be in high-risk areas, should consult healthcare providers about getting vaccinated.

Preventive Measures

• Seek vaccination well in advance of travel.
• Take precautions against mosquito bites, as yellow fever is transmitted through infected mosquitoes.
• If symptoms such as fever, chills, or muscle aches develop during or after travel, seek medical attention and inform healthcare professionals about recent travel to affected areas.

Yellow fever is a serious viral disease that can lead to severe health complications. The best protection against the disease is vaccination, and travelers are urged to take this matter seriously to ensure their safety while visiting Colombia.