flavite

例句：

1. 1.The outbreak of yellow fever in the region has caused concern among health officials.
   该地区爆发的黄热病引起了卫生官员的关注。
2. 2. The patient was admitted to the hospital for treatment of dengue fever.
   这名患者因登革热被送往医院接受治疗。
3. 3. The traveler was advised to take precautions against the risk of yellow fever when visiting tropical regions.
   旅行者在前往热带地区时被建议采取预防登革热的措施。