Final answer:
The most important foundation of infection control efforts is handwashing, as it is the most effective way to prevent the spread of pathogens. Proper technique and duration are key to its effectiveness in public health, especially in healthcare settings.
Step-by-step explanation:
The foundation of infection control efforts and the number one thing you can do to protect yourself and your clients is handwashing. This practice is critical for public health, particularly in a clinical setting, and is widely recognized as the most effective means of preventing the transmission of pathogens. Handwashing disrupts the transmission of diseases by physically removing microbes from the skin with soap and water, reducing the risk of spreading infections such as flu, coronavirus disease, and the common cold.
For handwashing to be effective, it should be done thoroughly following the CDC's recommended five steps: wetting hands with running water, applying soap, lathering by scrubbing all parts of the hands, rinsing under running water, and finally drying hands with a clean towel or allowing them to air dry. The recommended duration for washing hands to prevent infection is at least 20 seconds. By incorporating regular handwashing practices, especially after being around sick individuals or handling potentially contaminated objects, you can greatly reduce the spread of infectious diseases.