This study's specific objectives include:
To assess the effectiveness of Dengvaxia® in preventing dengue hospitalization and dengue symptomatic cases.
To assess the effectiveness of Dengvaxia® in preventing dengue hospitalization and dengue symptomatic cases according in the following age groups 15 to 18 and 19 to 27 years of age in the municipalities of Maringá, Foz de Iguaçu, Londrina, Sarandi and Paranaguá.
To assess the effectiveness of Dengvaxia® in preventing dengue hospitalization and dengue symptomatic cases in the following age groups 9 to 14 and 28 to 45 years of age in the municipality of Paranaguá.