(apart from penicillin)
he invented the telephone and a lot of other things.
haggus
no he didn't discover
Alexander Fleming affected the world by accidentally inventing penicillin, the world's first commercial antibiotic. There are theories that penicillin was invented prior to Alexander Fleming, but most historians accredit the discovery to him.
He didn't invent anything he was a bacteriologist.
Alexander Fleming began working with penicillin in 1928 but the work was expanded and finished by other scientist Check Here http://edhelper.com/ReadingComprehension_33_70.html
Sir Alexander Fleming's contribution to microbiology was the discovery of penicillin in 1928. This antibiotic revolutionized the field of medicine by being the first effective treatment for bacterial infections. Fleming's work laid the foundation for the development of numerous other antibiotics.
According to Who 2 Biography, "Alexander Fleming is famous for discovering the usefulness of penicillin as an antibacterial agent." For more details on Fleming, see Answers.com at the Related Link.
Alexander Fleming moved on to other work after his discovery of penicillin because he wanted to focus on researching other aspects of microbiology and bacteria. He felt that others could continue the development of penicillin while he pursued other scientific interests.
I read in a book called 'Alexander and the Story of Pencillin' that Fleming's son is named Robert, though I have been unable to find any other information on the internet with that name.
Alexander Fleming's most important achievement was the discovery of penicillin in 1928. This discovery revolutionized the field of medicine by introducing the first antibiotic, which significantly reduced mortality rates from bacterial infections. Fleming's work laid the foundation for the development of many other life-saving antibiotics.
because of the loss of his father and other siblings moving on from disease.