Why do standard decontamination checks frequently fail to register these resilient bacteria as active contamination?

Answer

The process of 'playing dead' prevents the detection of active metabolic processes or growth.

Decontamination checks often rely on detecting active metabolic processes or growth; if the spore's near-death state is perfect, these standard tests fail to register the living contamination.

Why do standard decontamination checks frequently fail to register these resilient bacteria as active contamination?
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