What term refers to the absence of infection or infectious material?

The term that describes the absence of infection or infectious material is asepsis. Asepsis is a crucial concept in medical practice, particularly in environments like hospitals and clinics, where the risk of infection can significantly impact patient outcomes. It involves techniques and practices aimed at maintaining a sterile environment, preventing the introduction of pathogens during medical procedures, and ensuring that surfaces and instruments are free from infectious agents.

In contrast, while sterility refers specifically to the complete elimination of all forms of microbial life, asepsis is a broader term that includes methods used to minimize or eliminate infection risk. Infection control encompasses strategies and protocols designed to prevent the spread of infections, while sanitation generally refers to cleanliness and the reduction of pathogens to safe levels rather than complete removal.