| Year: | 1946 |
| Number: | 27-0 |
| Nominee: | |
| Name: | Alexander Fleming |
| Gender: | M |
| Year, birth: | 1881 |
| Year, death: | 1955 |
| Profession/Category: | prof bacteriology |
| University: | London |
| City: | London |
| Country: | GB (UNITED KINGDOM) |
| Received prize: | med 1945 » |
| Motivation: | Discovery of penicillin. |
| Nominator: |
|
| Name: | Joseph W Bigger |
| Gender: | M |
| Profession/Category: | prof bacteriology |
| University: | Dublin |
| City: | Dublin |
| Country: | IE (IRELAND) |
| Evaluation: | No |