Did you know people once believed bad smells caused disease? 😷🦠 Quinten Geldhof, also known as Microhobbyist, explores how germ theory sparked a major shift in medicine during the 1800s. Louis Pasteur showed that microbes in the air caused fermentation and spoilage. Building on this, Robert Koch developed methods to link specific bacteria to specific illnesses. Their discoveries proved that microorganisms cause disease, transforming hygiene, food safety, and surgery, and establishing microbiol
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For centuries, the miasma theory – the belief that diseases like cholera were caused by foul-smelling air – dominated medicine. This led to public health efforts focused on removing 'bad odors,' often missing the true cause. The work of Louis Pasteur and Robert Koch in the 1870s and 1880s systematically dismantled this idea. Pasteur’s experiments with fermentation and silkworm diseases showed specific microbes caused specific problems. Koch then established definitive proof with his work on anth
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