If a sterile object touches a clean but unsterilized object, what happens to the sterile object?

When a sterile object comes into contact with a clean but unsterilized object, the sterile object becomes contaminated. This is because sterility is defined as the absence of all viable microorganisms, including bacteria and viruses. The clean object, while it may not have visible dirt or impurities, can still harbor microorganisms that may not be detected through sight alone.

The process by which contamination occurs is often referred to as "cross-contamination." When the sterile object touches the clean object, the microorganisms can transfer from the clean surface to the sterile one, compromising its sterility. Therefore, the sterile object no longer meets the strict requirements necessary for it to be considered sterile and cannot be used in situations, such as surgical procedures or other critical environments, where sterility is essential for safety and effectiveness.

Understanding the implications of contamination is crucial in infection control, as maintaining a sterile environment is essential for preventing infections in clinical and healthcare settings.