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1·The other is called Bang's disease when. it affects cows, and undulant fever when it invades the human body.

一种是牛结核，另一种，在影响奶牛时，叫牛布鲁菌病，侵人人体时则称作波状热。

2·Brucella SPP are the facultative intracellular pathogens with the ability to survive and multiply in phagocytes, and they can cause abortion of pregnant domestic animals and undulant fever in humans.

目的布鲁氏菌是兼性细胞内寄生菌，能够在吞噬细胞内长期存活并繁殖，引起家畜流产和人的波浪热。