Study of Febrile Illness for Dengue-Endemic Areas in Latin America

Participants aged 9 to 16 years in 4 countries in Latin America: Brazil, Mexico, Colombia and Puerto Rico

Inclusion Criteria :

• Aged 9 to 16 years on the day of inclusion and resident of the site zone
• Participant in good health, based on medical history and physical examination
• Assent form has been signed and dated by the participant (if required by local regulations), and informed consent form has been signed and dated by the parent(s) or another legally acceptable representative (and by the participant and/or an independent witness if required by local regulations)
• Participant able to attend all scheduled visits and to comply with all study procedures

Exclusion Criteria :

• Participation in another clinical trial investigating a vaccine, drug, medical device, or a medical procedure in the 4 weeks preceding enrollment
• Planned participation in another clinical trial during the present study period
• Known or suspected congenital or acquired immunodeficiency; or receipt of immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months; or long-term systemic corticosteroids therapy (prednisone or equivalent for more than 2 consecutive weeks within the past 3 months)
• Self-reported seropositivity for Human Immunodeficiency Virus (HIV) infection
• Chronic illness that, in the opinion of the Investigator, is at a stage where it might interfere with study conduct or completion
• Current alcohol abuse or drug addiction that may interfere with the participant's ability to comply with study procedures
• Receipt of blood or blood-derived products in the past 3 months
• Receipt of any vaccine in the 4 weeks preceding the day of enrollment except for pandemic influenza vaccination, which may be received at least 2 weeks before enrollment
• Planned receipt of any vaccine in the 4 weeks following enrollment
• Deprived of freedom by administrative or court order, or in an emergency setting, or hospitalized involuntarily
• Identified as employees of the Investigator or study center, with direct involvement in the proposed study or other studies under the direction of that Investigator or study center, as well as family members (i.e., immediate, husband, wife and their children, adopted or natural) of the employees or the Investigator.