Tuberculosis 1891
Poster Prints from Mary Evans Picture Library
Tuberculosis 1891
Koch demonstrates his treatment of the disease using goats blood Date: 1891
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Media ID 615156
© Mary Evans Picture Library 2015 - https://copyrighthub.org/s0/hub1/creation/maryevans/MaryEvansPictureID/10096519
1891 Ailment Blood Demonstrate Disease Goat Koch Treatment
EDITORS COMMENTS
This historic photograph captures the groundbreaking moment when Robert Koch, a renowned German physician and scientist, demonstrated his discovery of the causative agent of tuberculosis in 1891. In this image, Koch is seen examining a test tube filled with goat's blood, which had been inoculated with tissue from a tubercular patient. The appearance of rod-shaped bacteria, now known as Mycobacterium tuberculosis, in the blood confirmed his hypothesis that tuberculosis was a bacterial disease. Tuberculosis, or consumption as it was then known, was a leading cause of death in the late 19th century, and Koch's discovery revolutionized the medical world. His findings paved the way for the development of effective treatments and ultimately, the creation of vaccines. The photograph provides a glimpse into the meticulous and innovative methods Koch employed to make his discovery. He used a technique called "guinea pig inoculation," where he inoculated animals with tissue from tubercular patients to observe the bacterial growth. This method, combined with his rigorous scientific approach, allowed him to identify the specific bacterium responsible for the disease. The image is a testament to the importance of scientific inquiry and the significant impact it can have on public health. Koch's discovery of the cause of tuberculosis marked a turning point in the fight against this ancient ailment and demonstrates the power of scientific discovery to transform the world.
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