Antibiotics are an amalgam of substances derived from microorganisms to control the growth of or kill off bacteria. Most credit Alexander Fleming for the discovery of penicillin and its many uses. Joseph Lister is also considered one of the forerunners in this field.
Fleming discovered lysozyme (an antiseptic enzyme that occurs in tissue and secretions such as mucus and tears) in 1921 during his military career. In 1927, he discovered penicillin. The next year while experimenting with the influenza virus he found that a certain strand of penicillin, Penicillium notatum, completely destroyed staphylococcus bacteria in a culture plate. The mold created a "germ-free barrier," if you will, that prevented the staphylococcus from growing. Fleming found that this discovery was effective even when diluted to 800 times.
And that's how penicillin was "born."
Antibiotics are a medicine that was first discovered in the year 1928. The man responsible for inventing them was named Alexander Fleming.
Alexander Flemming first discovered, cultured and used penicillin
Electro-Magnetism was just discovered. Antibiotics had not been.
England 1928
one of the first antibiotics was actually discovered by a British scientist named Alexander Fleming. He is credited for discovering (penicillin)
Antibiotics were first discovered in mold and bacteria found in nature. The first true antibiotic, penicillin, was derived from the Penicillium mold and discovered by Alexander Fleming in 1928. Subsequent development and mass production of antibiotics took place in laboratories and pharmaceutical companies, particularly during World War II, to meet the increasing medical needs. Today, antibiotics are synthesized and produced in various facilities around the world.
Antibiotics effective against TB, specifically streptomycin, were discovered in 1943 by Selman Waksman and Albert Schatz. This discovery marked a significant advancement in the treatment of tuberculosis.
Alexander Fleming in 1928.
the circulation of blood, electricity, chromosomes, and gravity.
the second world war had started
chromosomes
Alexander Fleming discovered penicillin at St. Mary's Hospital.