The Song of the Cell: An Exploration of Medicine and the New Human

by Siddhartha Mukherjee

In 1847, Semmelweis’s colleague Dr. Jacob Kolletschka cut himself with a scalpel while performing an autopsy. He was soon febrile and septic; Semmelweis could hardly help but notice that Kolletschka’s symptoms mirrored those of the women with childbed fever. Here, then, was a potential answer: the first clinic was run by surgeons and medical students who shuttled casually between the pathology department and the maternity ward—from performing cadaver dissections and autopsies straight to delivering babies. In contrast, the second clinic was run by midwives, who had no contact with cadavers and never performed autopsies. Semmelweis wondered if the students and surgeons, who routinely examined women without gloves, were transferring some material substance—“cadaverous material,” he called it—from the decomposing cadavers into a pregnant woman’s body.