What is the process of complete submersion in a liquid that contacts all surfaces of an item called?

The process of complete submersion in a liquid that contacts all surfaces of an item is referred to as immersion. This method is essential in various disinfection and sterilization techniques, where ensuring that the entire surface area is in contact with the solution is crucial for achieving effective microbial control. Immersion plays a vital role in the sterilization of surgical instruments and other medical devices, as it allows the liquid to penetrate and act on all surfaces, thus eliminating any potential pathogens.

While sterilization involves the complete eradication of all forms of microbial life, including spores, immersion specifically emphasizes the physical act of submerging items in a solution, which may or may not be intended for sterilization depending on the context and the specific liquid used. Asepsis relates to practices that prevent contamination by pathogens but does not specifically describe the liquid immersion process. Disinfection refers to the reduction of pathogenic organisms to a safe level, which may be achieved through various methods, including immersion, but is not limited to this specific action.