Alexander Fleming

Follow to get push alerts on new activity

2026-06-23

What happened to Alexander Fleming today?

No new stories today yet — we check every few minutes.

Browse by day

Today
06-23
—
Yesterday
06-22
—
6/21
Sun
—
6/20
Sat
—
6/19
Fri
—
6/18
Thu
—
6/17
Wed
—
6/16
Tue
—
6/15
Mon
—
6/14
Sun
—
6/13
Sat
—
6/12
Fri
—
6/11
Thu
—
6/10
Wed
—

By week:This week Last week W24 W23

By month:This month Last month 2026-04

By year:This year 2025 2024

Who is this?

Sir Alexander Fleming (6 August 1881 – 11 March 1955) was a Scottish physician and microbiologist. He shared the 1945 Nobel Prize in Physiology or Medicine with Howard Florey and Ernst Chain "for the discovery of penicillin and its curative effect in various infectious diseases". This was the first antibiotic substance discovered. His discovery in 1928 of what was later named benzylpenicillin (or penicillin G) from the mould Penicillium rubens has been described as the "single greatest victory e