Vocabulary & Concepts: Louis Pasteur and the Development of Germ Theory
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A worksheet to develop understanding of key vocabulary and concepts related to Louis Pasteur's contributions to medicine in the 19th century.
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Vocabulary & Concepts: Louis Pasteur and the Development of Germ Theory
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Vocabulary and Key Concepts
Louis Pasteur and Germ Theory
In the 19th century, Louis Pasteur developed the germ theory of disease, which suggested that tiny microorganisms were the cause of many illnesses. This was a major breakthrough because it changed the way doctors understood and treated diseases.
Key Vocabulary:
- Germ Theory
- Microorganisms
- Infection
- Vaccination
- Pasteurization
Background:
Before Pasteur, many believed that diseases were caused by miasma or 'bad air'. Pasteur's experiments proved that microorganisms caused fermentation and decay, leading to the idea that they could also cause disease.
Historical View:
Historians see Pasteur's work as a turning point that helped move medicine away from superstition and towards scientific understanding.
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet