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农业科学 鼠间鼠疫 In recent years, plague rebounded, so it is important to understand the geographical distribution and environmental factors of plague and rodents to control rodent plague effectively and prevent human plague to occur. 为了有效的防控鼠间鼠疫,避免人间鼠疫的发生,了解鼠间鼠疫及其宿主鼠类的地理分布规律以及环境影响因素具有十分重要的意义。
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生物学 鼠间鼠疫 In recent years, plague rebounded, so it is important to understand the geographical distribution and environmental factors of plague and rodents to control rodent plague effectively and prevent human plague to occur. 为了有效的防控鼠间鼠疫,避免人间鼠疫的发生,了解鼠间鼠疫及其宿主鼠类的地理分布规律以及环境影响因素具有十分重要的意义。
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Each year, roughly 10 to 20 people in the United States develop plague from flea or rodent bites, mostly from infected prairie dogs in rural southwestern areas, the NIH says. CNN: London rail excavation unearths suspected 'plague pit'
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