Which nursing action is essential in preventing infection?

Practicing sterile technique during procedures is essential in preventing infection because it directly minimizes the introduction of pathogens into the body. When healthcare providers adhere to strict sterile protocols, they ensure that instruments, surfaces, and environments are free from microorganisms that can cause infections. This precaution is especially critical during invasive procedures, such as surgeries, catheter insertions, or wound care.

Sterile technique involves proper handwashing, wearing appropriate personal protective equipment, and using sterilized instruments. By following these practices, nurses and healthcare professionals create a barrier against pathogens, significantly reducing the risk of surgical site infections and other healthcare-associated infections. In environments where invasive procedures are performed, maintaining sterility is a fundamental aspect of patient safety and infection control.