According to the Fundação de Vigilância em Saúde do Amazonas, dengue is currently the leading arboviral disease in the state, with 222 confirmed cases reported between January 1 and February 21, 2026. In total, there have been 1,824 suspected arboviral cases reported in the same timeframe, reflecting a concerning trend for public health officials in the region.

The epidemiological report also notes the presence of other arboviral diseases, including five confirmed cases of chikungunya, two of Mayaro fever, two of Zika virus, and one case of Oropouche fever. These figures indicate a diverse arboviral prevalence in the region, warranting increased vigilance and targeted public health measures to combat the spread of these diseases.

Preventative measures highlighted by health authorities include the elimination of stagnant water where mosquitoes breed, and specific warnings against entering forested areas or riverbanks during peak mosquito activity times. These guidelines are crucial for reducing the risk of transmission and ensuring community health during the peak of arboviral season.