What practice helps prevent the transfer of microorganisms between persons or places?

The practice that helps prevent the transfer of microorganisms between persons or places is the aseptic technique. This technique is essential in various fields, including healthcare and tattooing, as it minimizes the risk of infection by ensuring that all procedures are performed in a way that avoids contamination.

Aseptic techniques involve methods such as sterilizing equipment, using gloves, maintaining a clean working environment, and following strict personal hygiene protocols. These practices effectively reduce the presence of pathogens and create a sterile field that protects both the practitioner and the client from potential infections.

While cleaning techniques, hygienic methods, and sanitation practices are important in maintaining cleanliness, they do not always achieve the level of sterility that aseptic techniques accomplish. Thus, the focus of aseptic technique on preventing microorganism transfer makes it the most effective choice in contexts requiring the highest standards of infection control.