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Objective To estimate the seroincidence of dengue in children living in Salvador, Bahia, Brazil and to evaluate the factors associated.
Methods A prospective serological survey was carried out in a sample of children 0–3 years of age. A multilevel logistic model was used to identify the determinants of seroincidence.
Results The seroprevalence of dengue was 26.6% in the 625 children evaluated....
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