48 Views· 15 August 2022
鼠疫是如何传染的?黑死病从未远离人类!
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前几天,两名内蒙古患者在北京被确诊为肺鼠疫,引起了公众的关注。鼠疫是一种自然疫源性疾病,可以通过老鼠、跳蚤传播给人类,也可以在人类之间通过飞沫传染。一旦感染鼠疫,从感染到发病时间只有几天时间,在不经治疗的情况下死亡率50%-100%,人类历史上一共发生了三次鼠疫大流行,因为鼠疫死亡的人在三亿以上,鼠疫直接影响了人类历史的进程。直到抗生素发明之后,人类对鼠疫的进攻才取得了节节胜利。鼠疫为什么难以消灭?它是如何传染人类的?点开视频看看吧!
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Film & Animation
Music & Arts
Pets & Animals
Sports & Outdoors
Travel & Events
Gaming
People & Vlogs
Comedy
Entertainment
News & Politics
How-to & Style
Design & Creativity
Homes & Real Estate
Autos & Vehicles
Education
Science & Technology
Fashion & Beauty
Cooking & Foodie
TV & Drama
Products & Reviews
Health & Wellbeing
Brand & Premieres
Documentary
Local Business & Services
Other
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