He first colorfully dubbed the substance “mold juice,” later changing it to “penicillin,” after the fungus that produced it. Fleming announced his discovery’s infection-fighting ...

Take Penicillium, for example—it’s the mold responsible for producing penicillin, one of the most important antibiotics in medicine. However, if you find Penicillium growing in your home ...

He published a report on penicillin and its potential uses in the British Journal of Experimental Pathology. Fleming worked with the mold for some time, but refining and growing it was a difficult ...

Alexander Fleming’s 1928 discovery of a mold with antibacterial properties was only the first serendipitous event on the long road to penicillin as a life-saving drug. Hannah is an Assistant Editor at ...

The formation of a just small amount of natural penicillin from mold took months, which proved inefficient during World War II, when demand for the antibiotic escalated. Sheehan worked for nine years ...

Discover the fascinating story of penicillin, an antibiotic that revolutionized the medical world. Vint Cerf of Google on the Future of the Internet A Rare Look at Tucker Cars National Treasure ...