A British Quaker surgeon who revolutionized surgery with his development of the antiseptic system, transforming it into a scientific discipline based on germ theory.

A French chemist and microbiologist whose germ theory provided the foundational knowledge that enabled Lister's antiseptic innovations.

A prominent Scottish surgeon and mentor to Lister, providing crucial support and credibility to Lister’s antiseptic methods.

A Scottish surgeon renowned for his speed in pre-anesthetic surgery, whose demonstration of anesthesia marked a key moment in surgical practice.

A Scottish obstetrician and advocate of chloroform, known for his opposition to Lister's antiseptic methods due to professional rivalry and differing philosophies.

An influential surgeon and mentor to Lister, embodying the pre-Listerian surgical mindset rooted in the miasma theory.

A Hungarian physician who reduced infection rates through handwashing but struggled to gain acceptance without a unifying scientific theory.

A German surgeon who successfully implemented Lister’s antiseptic techniques, aiding its acceptance through his international support.

A British nurse and reformer who improved hospital hygiene and sanitation, providing essential context for Lister’s antiseptic advancements.