Prior to the outbreak of Ebola virus disease in West Africa, Guinea, Liberia, and Sierra Leone had only one to two physicians available per 100,000 population.
西非埃博拉病毒病疫情暴发前，几内亚、利比里亚和塞拉利昂平均每10万人只有一到两位医生。
Marburg haemorrhagic fever is a severe and highly fatal disease caused by a virus from the same family as the one that causes Ebola haemorrhagic fever.
马尔堡出血热是由来自与引起埃博拉出血热的病毒同一科的一种病毒引起的严重高致命性疾病。
But the agency worries the animal may carry the Ebola virus without showing any signs of disease.
该组织担心这种动物可能携带隐型的埃博拉病毒。
But the agency worries the animal may carry the Ebola virus without showing any signs of disease.
该组织担心这种动物可能携带隐型的埃博拉病毒。
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