Which term means absence of pathogenic microorganisms?

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Absence of disease-causing microorganisms is described by asepsis. A pathogen is a microorganism that can cause disease, so naming pathogens points to what causes illness, not what prevents it. Anesthesia is about eliminating sensation, not related to microorganisms. Hygiene refers to cleanliness practices that reduce risk but don’t guarantee a sterile environment. Asepsis, however, is the state of being free from pathogenic microorganisms or the practice of maintaining that state through sterile techniques and antiseptic measures. In healthcare, maintaining asepsis is essential to prevent infections and protect patients and staff.