The Invisible Army book cover

The Invisible Army

EVS: The First Line of Defense

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Two patients use the same hospital room within twenty-four hours. The first carries a contagious intestinal infection, and by the time they leave, microscopic particles have reached the bathroom, the bed controls, the chair arms. The room looks ordinary. Whether the next patient ever meets those organisms comes down to one person: whoever cleans that room, what product they reach for, and whether anyone gave them the time to do it right.

Infection moves along a chain with six links. Break one link and the whole sequence stops. This book is about the link Environmental Services breaks, over and over, every single day: the contaminated environment itself. And it's about why the word housekeeper never came close to describing what that actually takes.

What's actually in it

Good EVS work produces no visible event. Nothing happened, because someone made sure of it. This book is about making that work visible, for once.

This book offers one perspective on environmental services and infection prevention, not a substitute for facility-specific training or oversight by qualified infection-control professionals.