Physician and anatomist Friedrich Gustav Jakob Henle was born on July 9, 1809. He is credited for discovering the renal tubule that bears his name known as the Loop of Henle. His essay On Miasma and Contagia survives as an early argument for germ theory. Before bacteria and viruses were understood, diseases were thought to be caused by miasma, or “bad air.” The word comes from Greek mythology, where miasma seems to have been a cross between an infectious force and karma. Henle published works on the structure of the lymphatic system, the integumentary system, and their connection to the formation of mucus and pus.
The formation of pus is an immune response, creating a fluid of mostly dead white blood cells called neutrophils. Have you ever seen macrophages engulf bacteria? Or if you really want to shudder, you could watch this video of things magnified under an electron microscope.
The Strange Death of President Zachary Taylor
Speaking of miasma, Zachary Taylor, 12th President of the United States, died July 9, 1850, from cholera morbus, or what those in my house call the squirts. His condition was surely not helped by the treatment of his White House physicians, who treated him with a combination of ipecac, calomel, opium, and quinine. In spite of a 1991 exhumation, no conclusive evidence was found to indicate he was purposely poisoned. Washington D.C. had open sewers at the time, and it is most likely he ate something contaminated at a July 4th celebration, where they were also fundraising for the Washington Monument, under construction at the time
Coming back into the light, July 9th is the birthdate of painter David Hockney, photographer Minor White, neurologist Oliver Sacks, and poet June Jordan. Physicist John Wheeler was born July 9, 1911. His work is too vast to sum up here, but my favorite is his hypothesis of a one-electron universe. Murphy Anderson was born on July 9, 1926. He worked at DC comics for many years, on strips such as Superman, Batgirl, Zatanna, and Buck Rogers. Does anyone else remember the early 1980’s television incarnation of Buck Rogers? What a strange time to be alive.
July 9th is the feast day of Our Lady of Itatí, also known as the Virgin of Itatí. It’s also national sugar cookie day, a waste of an official day if ever I’ve heard one. Since July 9th has been overfilled with all of that bad air and pus, I think it is time that hypochondriacs have their day. It takes stamina to run from that black cloud day in and day out, and they deserve a shout-out. More than the goddamned sugar cookie at least.
a slightly different version of this post was published July 9, 2018 at www.theanatomyofmelancholy.com