Clinical Research Directory

Inclusion Criteria: Adult patients (including pregnant women) or children (\> 8 kg) * Admitted to the Emergency Department, in the hospital wards, or in outpatient clinics from the two teaching hospitals of Réunion island * with a definite or probable diagnosis of dengue, as defined by a positive PCR (plasma or urine), NS1 antigen within the first five days of onset of symptoms; or 2 serologies indicating a recent primary or a secondary infection (positive IgM twice or IgG seroconversion x 4 at a minimum of 10 days apart) * affiliated to a social insurance Exclusion Criteria: * refusal of participation as expressed by the patient or its entourage (if the patient is physically unable to give his opinion) * absence of social insurance