Dengue Vaccination Campaign Expanded in Santiago del Estero
Authorities in Santiago del Estero, Argentina, have expanded the dengue vaccination campaign to include all residents aged 15 to 59 in the departments of Capital and Banda. This expansion is due to increased historical incidence of the disease in these areas and the arrival of new vaccine doses from the national government.
Vaccination Details
The dengue vaccine is available free of charge and does not require a doctor’s order. It is administered in two doses, with a minimum interval of three months between them. Completing the full vaccination schedule is crucial for adequate protection against all four serotypes of the dengue virus.
Individuals who have previously contracted dengue must wait six months before initiating the vaccination process. The vaccine is not recommended for pregnant women, breastfeeding mothers, individuals with compromised immune systems, or those with a history of allergic reactions to previous vaccine doses.
Current Epidemiological Situation
As of January 22, 2026, there is no reported circulation of the dengue virus within the province of Santiago del Estero.However, health officials emphasize the importance of remaining vigilant given the national context and current climatic conditions. The latest national epidemiological bulletin indicates the circulation of the DEN-3 serotype among travelers.
According to the Argentine Ministry of Health, clinical symptoms do not differ between dengue serotypes. Individuals experiencing symptoms such as fever and muscle pain, without respiratory symptoms, are advised to seek medical attention at the nearest health center.
Preventive Measures
The Directorate of Vectors is actively engaged in year-round preventative work, with intensified efforts in recent weeks due to persistent rainfall. These efforts include focal control, waste removal, and community outreach in collaboration with municipalities and primary healthcare teams.
Cintia Campos, a health educator with the Directorate of Vectors, highlighted the critical role of community participation. Residents are urged to inspect their yards after rainfall, eliminate standing water in unused containers, and prevent water accumulation. Increased community involvement in prevention tasks is also being encouraged.
key Takeaways:
- Who: Residents of Capital and Banda departments aged 15-59.
- What: Free dengue vaccination in two doses, three months apart.
- Where: All vaccination centers in Capital and Banda.
- When: Ongoing,with expanded availability.
- Prevention: Eliminate standing water and participate in community cleanup efforts.
The Ministry of Health reiterates that vaccination and consistent implementation of preventative measures at home are the most effective strategies for reducing the risk of dengue and protecting public health.