- Adults (18-64 years)
- General population
- Elderly (≥65 years)
- Adolescents (12-17 years)
- Children (1-11 years)
- Outpatient clinic
- Arbovirus
- Dengue virus
- Vector-borne disease
- Arboviral disease
- Vector-borne disease
- Blood sample
- Pharmacological intervention
- Vaccination
- Qdenga