An outbreak of Legionnairesdisease at the Los Angeles Playboy mansion that left more than 70 people ill was traced to a hot tub.
军团病在洛杉矶的花花公子豪宅间爆发，造成70多人患病，现已查出其来自于一个公共浴池。
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Legionnaires' disease is caused by infection with Legionella bacteria which are found naturally in the environment and thrive in warm water and warm damp places.
军团病是由军团杆菌引起，这种细菌产生在自然环境中，在温水里及潮热的地方蔓延。
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Untreated Legionnaires' disease usually worsens during the first week.