In the context of infection control, why is handwashing emphasized?

Handwashing is emphasized in infection control primarily because it significantly reduces the risk of infection. This practice is crucial in preventing the transmission of pathogens, including bacteria and viruses, that can lead to serious health issues. When hands are washed with soap and water, a physical barrier is created that helps to lift dirt, grease, and microbes from the skin. The friction and the action of rinsing under running water effectively remove a large number of pathogens that can be present on the hands.

In many healthcare settings and daily life, handwashing is one of the most effective methods for stopping infections before they start. It is a simple yet powerful behavior that can greatly impact public health, especially in environments where there is a higher risk of spreading infectious diseases.

While hand sanitizers can be effective in some situations, they do not eliminate all types of germs and may not work as well when hands are visibly dirty or greasy. Therefore, handwashing remains the gold standard recommended by health organizations globally for optimal infection control.