C difficile is a spore-forming bacterium that is found widely in the environment and is known to survive for months in hospitals and long-term care facilities.

型难治性腹泻是由广泛存在于环境中的孢子形成细菌引起的，已知可以在医院环境中与长期监护环境中生存数月。

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Anthrax is an infectious, potentially fatal disease caused by a spore-forming bacterium known as Bacillus anthracis.

CNN: Cutaneous anthrax most common, most survived

Anthrax is an acute infectious disease caused by the spore-forming bacterium Bacillus anthracis.

CNN: Ten things you need to know about anthrax