The disease varies in severity depending on which of various types of Leptospira are present.
这种疾病的严重程度取决于所感染的钩端螺旋体的类型。
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The spokesman said leptospirosis is a zoonotic disease caused by the bacteria leptospira. Leptospira organisms can be found in some animals including rodents, cattle, pigs, horses, and dogs.
The spokesman noted that leptospirosis is a zoonotic animal disease caused by the bacteria, leptospira, which can be found in some animals including rodents, cattle, pigs, horses and dogs.