disease

The Green Children of Woolpit

This is a set of bone sewing needles found in the Cave of Courbet near Toulouse, France, dating to around 13,000 years ago. Trace the history of the sewing needle and you will trace one of the key technologies that enabled Homo sapiens to migrate around the planet, and to outlast our closest human relatives, […]

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Medicinal Properties of Ephedra

Ephedra (technically Ephredra sinica) or ma-huang, is a shrub with small scaly leaves that comes from northeastern China, Russia, and Mongolia, and is especially interesting in the history of medicine. Recipes using ephredra have been used for thousands of years in Classical Chinese medicine. Frequently the plant has been a key ingredient in treating asthma

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painting of six figures dancing and playing instruments in a line

The Dancing Disease

This painting by the Early Modern European artist Pieter Brueghel the Younger shows a line of dancers, but they don’t look like they are having that much fun — for instance, the two women in the center are staring off into space, not paying attention to the musicians in their path. And that’s because they

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Typhoid Mary

Typhoid Mary

Would you like some Typhoid with your omelette? The illustration of “Typhoid” Mary Mallon, throwing skulls like eggs into a frying pan, conveys the sentiments about her that many Americans felt in the early 20th century. She looked matronly and healthy, but was responsible for spreading the deadly disease to about 50 people, resulting in

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hantu belian

Hantu Belian and Running Amok

Here you see a modern artist’s rendition of a mythical Malaysian evil tiger spirit called “hantu belian,” which the Malay peoples believed would possess a person’s body and make them commit great violence while they were unconsious. This belief in hantu belian’s destructive powers was pervasive enough that they formed the origin story of the

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The Black Death

Here are four rats rowing a tiny boat, painted in a 14th-century French book. Such an image calls to mind the rats that spread the plague bacterium Yersinia pestis during the worst pandemic in human history: the Black Death. The theory goes that rats carrying the infected fleas spread the bubonic plague that ended up

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Syphilis Outbreak in Europe

Syphilis Outbreak in Europe

Syphilis caused widespread suffering in Early Modern Europe – this portrait by Rembrandt van Rijn of a sufferer from about 1665 illustrates the facial deformities that occurred as the disease progressed. Scientists still debate where the disease originated, but one idea is that strains of the bacteria causing syphilis had developed independently Europe and in

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Phytophthora Infestans and The Irish Potato Famine

Phytophthora Infestans and The Irish Potato Famine

Phytophthora infestans –the micro-organism responsible for potato blight, most horrifically with the Irish Potato Famine of 1845, which depleted the population of Ireland by 30%! (A million people quickly died, and over a million migrated to the U.S.A.) There is some interesting science behind the particular virulence of this outbreak. Scientists figured out that P. Infestans

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Chamberlain-Kahn Act of 1918

This is a photo from 1943 of a detention hospital for infected women in Leesville, Louisiana. And I’m about to deliver a really sad story about the U.S. government’s treatment of women during the 20th century. This is about a series of laws that came to be known as “The American Plan,” and they resulted

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