eastern equine encephalitis

例句：

1. 1. The outbreak of eastern equine encephalitis in the region has caused significant concern among local authorities.
   该地区爆发的东马脑炎引起了当地当局的严重关切。
2. 2. The affected horses were quarantined and treated for the disease.
   受影响的马匹被隔离并接受了治疗。
3. 3.Efforts are being made to prevent the spread of this dangerous virus.
   正在努力防止这种危险病毒的传播。