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If you've been diagnosed with an environmental Penicillium mold allergy, you might wonder if that means you could have a penicillin allergy or food allergies, too. An environmental mold allergy is ...

Alexander Fleming, a British scientist, noticed in 1928 that mould had prevented the growth of bacteria in his lab. But the main plot of the story involves the rediscovery of penicillin 10 years ...

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 ...

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 ...

Benji Jones: You could say there are two types of mold: the good and the bad. Penicillium notatum, for example, gave rise to the drug penicillin. Which, by some estimates, has saved at least 200 ...

Discover the fascinating story of penicillin, an antibiotic that revolutionized the medical world. Explore Subscribe Newsletters Content Licensing Our Partners Terms ...

Where the mould had grown, it had prevented the bacteria from growing. Penicillin mould (the large white shape) growing on the left of Fleming's petri dish prevented bacteria (the smaller white ...

He reasoned that something in the mould was killing the bacteria. This substance is what he later called penicillin. This discovery led to a group of medicines called antibiotics, which have saved ...