The disease that consumed bodies—and became a staple of human imagination
In short: Tuberculosis is the most widely represented disease in literature, opera, and drama. From vampire myths to novels of slow decline, it has haunted our cultural psyche for centuries. Yet, while fiction often paints it as a romantic affliction of the wealthy, its true history is one of industrial poverty.
Tuberculosis, historically known as 'consumption' or the 'White Plague,' is caused by the bacterium mycobacterium tuberculosis. It primarily targets the lungs through droplet infection—a single sneeze can expel approximately 40,000 droplets into the air. In about ten percent of cases, patients experience a chronic cough (often bloody), night sweats, fever, and significant weight loss. The disease creates small growths called tubercules that damage lung tissue and impair oxygen processing. While it typically affects the lungs, it can also impact the bones, joints, central nervous system, or lead to miliary tuberculosis if bacteria enter the bloodstream, which is particularly fatal for young children.
The social history of the disease reveals a stark contrast between myth and reality. In literature, such as Thomas Mann's 'The Magic Mountain,' it was often associated with the well-off. However, in practice, it reached new peaks during the Industrial Revolution as a disease of the poor. Its decline was not primarily driven by medical breakthroughs but by social reforms: housing improvements, slum clearance, and increased prosperity. It wasn't until the late nineteenth century that the vector was discovered, leading to the BCG vaccine in the 1920s and antibiotics after 1945.
The disease even shaped political and religious symbols. 'Scrofula,' a swelling of the neck glands caused by tuberculosis, was known as the 'King’s Evil.' From the Middle Ages onward, it was believed to be cured by the royal touch—a symbolic display of a monarch's sacred power. Today, the disease has seen a resurgence in areas with poor state management and wretched housing, particularly in India, where resistant strains continue to spread.
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Sources
- Summary by Intellect · source: The White Plague: A Social History of Tuberculosis - Professor Sir Richard J. Evans
- Also: The White Plague
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