أرسل هذا في رسالة قصيرة: Characteristics of typical dengue seasons in the Brazilian health macroregions; A: Season onset date is the epidemiological week at which the pre-epidemic threshold is surpassed.; B: Mean season duration is the number of weeks with incidence above the pre-epidemic threshold; C: variation of onset date, measured as the width of the onset’s 95% confidence interval; D: variation of the season duration, measured as the width of the season duration 95% confidence interval.