The concept of simple act of “Hand-washing between cases” was introduced by
**Core Concept**
The concept of hand-washing between cases is a fundamental principle in infection control, aimed at reducing the transmission of pathogens from one patient to another. This practice is based on the understanding that hands can be a common source of microorganisms, which can be spread through direct or indirect contact.
**Why the Correct Answer is Right**
The correct answer is associated with Joseph Lister, a British surgeon who introduced the concept of antiseptic surgery in the 19th century. He emphasized the importance of hand-washing with carbolic acid to prevent wound infections. This practice significantly reduced the mortality rates associated with surgical procedures. The mechanism behind hand-washing lies in the removal of microorganisms from the skin surface, thereby preventing their transmission.
**Why Each Wrong Option is Incorrect**
**Option A:** is incorrect because it is not associated with the introduction of hand-washing between cases.
**Option B:** is incorrect because it is not related to the concept of hand-washing in the context of infection control.
**Option C:** is incorrect because it is not a prominent figure associated with the introduction of hand-washing in surgery.
**Clinical Pearl / High-Yield Fact**
Joseph Lister's work on antiseptic surgery led to a significant reduction in post-operative infections, highlighting the importance of hand hygiene in preventing the spread of infections.
**Correct Answer: D. Joseph Lister**