Alexander Fleming and Penicillin Discovery

What was the fate of Albert Alexander after using penicillin?

In which year did Alexander Fleming discover penicillin?

What training did Alexander Fleming pursue before his research career?

What accidental event led to the discovery of penicillin?

What type of bacteria was Fleming studying in his petri dishes?

What significant discovery did Mary Hunt make during the Second World War?

Which two individuals shared the Nobel Prize for Medicine with Alexander Fleming in 1945?

What was a major limitation in the initial use of penicillin before its mass production?

What does the phrase 'Under Florey’s watchful eye' imply about Florey's role?

What recognition did Alexander Fleming receive for his contributions to science in 1944?

Alexander Fleming: British Innovator

Born in Scotland in 1881, Alexander Fleming moved to London at age 13 and trained as a doctor.
Began a career in research at the University of London, focusing on illnesses and vaccines.
Served with distinction in the Army Medical Corps during World War I before returning to research.
Discovered penicillin in 1928 after spores of the Penicillium mould contaminated his petri dishes, inhibiting bacterial growth.

The Discovery of Penicillin

Albert Alexander, a policeman, lost an eye due to an infected scratch from a rose bush in early 1941.
Despite the immediate effects of penicillin on his infection, Alexander died after four days due to insufficient production of the drug.
Howard Florey, an Australian scientist, rediscovered Fleming's work and began treatment of Alexander using penicillin.

Challenges and Breakthroughs

Early production of penicillin faced difficulties; scientists struggled to find and replicate the mould.
Mary Hunt discovered the mould on a melon in a grocery store, providing a sample large enough for consistent reproduction of penicillin.
This single melon has since been the source of all penicillin produced to this day.

Recognition and Legacy

Alexander Fleming was knighted in 1944 for his contributions to science.
Awarded the Nobel Prize for Medicine in 1945, shared with Howard Florey and Ernst Chain.
Fleming passed away on March 11, 1955, leaving a lasting legacy through the life-saving drug, penicillin.

Explore the groundbreaking discoveries of Alexander Fleming, including his significant contribution to medicine through the discovery of penicillin. Learn about his early life, challenges faced in production, and the impact of penicillin on infection treatment during World War II. This quiz will test your knowledge on Fleming's life and the historical significance of his work.