This article is about healthcare associated infections within healthcare facilities or the result of the intervention the healthcare worker made. It was discovered that chlorine reduced the rates of puerperal fever and that overall hand washing in general reduced the rates significantly. Other methods that reduce the spread rate of infection are hand hygiene, isolation, and environmental cleanliness. The fact that these precautions are irregular between healthcare personnel is one of the main causes of healthcare associated infections. HAIs (health care associated infections contribute to how fast the infection spreads or how deadly it is. There are many varieties of approaches the health care team plans to follow that decrease these rates
