Dengue fever has killed over 1,000 Brazilians so far this year while other 1,531 deaths are under investigation, federal authorities admitted Wednesday. The Health Ministry s Arbovirus Panel said 1,020 deaths from the disease have been recorded whereas the total number of casualties from the same ailment in 2023 amounted to 1,079. The country has recorded some 2.6 million infections, Agencia Brasil also reported.