柯林斯詞典Lassa fever 1. N a serious viral disease of Central West Africa, characterized by high fever and muscular pains 拉沙熱病 返回 Lassa fever劍橋詞典a serious infectious disease similar to Ebola , that is caused by a virus and common in West Africa 拉沙熱 Around 5,000 people a year die from Lassa fever . 每年有5千人死於拉沙熱。 返回 Lassa fever