About Elizabeth McCoy
Lived 1903 – 1978 (aged 75). Elizabeth McCoy was an American microbiologist and professor.
Elizabeth McCoy (February 1, 1903 – March 24, 1978) was an American microbiologist and a professor at the University of Wisconsin–Madison.
Early life She was born in Madison, Wisconsin, February 1, 1903. Her fascination with microbiology began early on the family farm where she lived with her family. Her parents, Esther Williamson and Cassius James McCoy, both attended college. Her mother was a professor and then an active practicing nurse for six years.
Education McCoy was able to further her interest by studying agricultural bacteriology at the University of Wisconsin as an undergraduate. this discovery enabled to the drug's widespread commercial production. This led to improved growing methods of the world’s first antibiotic which was used to treat life-threatening infections suffered by allied troops.
Career In 1930, she joined the University of Wisconsin-Madison faculty after earning her degrees there, and was one of the first women to become a full professor there. She was one of the first prominent women within the field. Clostridium is a genus of anaerobic, Gram-positive bacteria. Through more research of acetone/butanol microbial fermentations, her research led to the development of a phage-resistant Clostridium madisonni. a model organism important to developing our understanding of the Acetyl Co-A metabolic pathway.
She continued research in antibiotics and was able to isolate the antibiotic oligomycin. Olygomycin is an inhibitor of ATP synthase and blocks protons from entering the membrane. Further research on oligomycin has led to compounds that are being studied in relation to cancer treatments.
She retired in 1973.
Personal life The McCoy Farmhouse in Fitchburg, where she lived from 1949 until her death, is listed on the National Register of Historic Places.
Selected publications
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Elizabeth McCoy's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Elizabeth McCoy's
Frequently asked questions
Who was Elizabeth McCoy?
American microbiologist (1903 – 1978)
When was Elizabeth McCoy born?
Elizabeth McCoy was born on 1 February 1903 in Madison.
When did Elizabeth McCoy die?
Elizabeth McCoy died on 24 March 1978.
What was Elizabeth McCoy's occupation?
Elizabeth McCoy was a microbiologist and professor.
What nationality was Elizabeth McCoy?
Elizabeth McCoy was American.
Sources & further reading
· DBpedia: Elizabeth McCoy (microbiologist)
Cite this page
APA: Biography.guide. (2026). Elizabeth McCoy. https://biography.guide/elizabeth-mccoy-microbiologist/
MLA: "Elizabeth McCoy." Biography.guide, https://biography.guide/elizabeth-mccoy-microbiologist/.
Chicago: "Elizabeth McCoy." Biography.guide. https://biography.guide/elizabeth-mccoy-microbiologist/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:08 UTC