Timeline & Chronology of Penicillin Development
About This Worksheet
A worksheet designed to develop students' understanding of the key developments in the discovery and use of penicillin, focusing on chronology and historical significance.
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Timeline & Chronology of Penicillin Development
Untitled Worksheet
Introduction to Penicillin
Source A: Historical overview
Penicillin was discovered in 1928 by Alexander Fleming, changing the course of medicine forever. Its development into a usable antibiotic took several years, with significant progress made during the 1930s and 1940s.
Provenance: Extract from a history textbook on medical breakthroughs.
Chronology of Major Milestones
Source B: Timeline of Penicillin Development
1928: Fleming discovers penicillin. 1938: Florey and Chain begin research. 1941: Penicillin used to treat soldiers. 1945: Penicillin mass-produced and widely available. 1945 onward: Penicillin used to treat various bacterial diseases worldwide.
Provenance: Educational timeline chart from a science history website.
Impact and Significance
Source C: Historian’s View
'The discovery and development of penicillin revolutionized medicine and drastically reduced death from bacterial infections.'
Provenance: A historian’s analysis published in a medical history journal.
Reflection on the Development of Penicillin
Question:
Why was the development of penicillin considered a major breakthrough in medicine? Use your knowledge and the sources above to support your answer.
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet