Emerg Infect Dis. 2024 Oct;30(10):2155-2159. doi: 10.3201/eid3010.240900. Epub 2024 Sep 10.
Phylogenetic analyses showed that the virus responsible for a May 2024 Oropouche fever outbreak in Cuba was closely related to viruses from Brazil in 2023. Pools of Ceratopogonidae spp. biting midges and Culex quinquefasciatus mosquitoes were positive for Oropouche viral RNA. No cases were severe. Virus extension to new areas may increase case numbers and severity.
系统进化分析显示,2024 年 5 月古巴暴发奥罗普切热的病毒与 2023 年巴西的病毒密切相关。库蠓属(Ceratopogonidae spp.)吸血蠓和致倦库蚊(Culex quinquefasciatus)的蚊虫样本池均为奥罗普切病毒 RNA 阳性。无重症病例。病毒向新地区扩展可能会增加病例数量和严重程度。