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1942 – benzylpenicillin, the first penicillin; 1942 – gramicidin S, the first peptide antibiotic; 1942 – sulfadimidine; 1943 – sulfamerazine; 1944 – streptomycin, the first aminoglycoside [2] 1947 – sulfadiazine; 1948 – chlortetracycline, the first tetracycline; 1949 – chloramphenicol, the first amphenicol [2] 1949 – neomycin
In 1948, Chain introduced the chemical names as standard nomenclature, remarking that this would "make the nomenclature as far as possible unambiguous". [171] In Kundl, Tyrol, Austria, in 1952, Hans Margreiter and Ernst Brandl of Biochemie developed the first acid-stable penicillin for oral administration, penicillin V. [172]
In 1907 Alfred Bertheim synthesized Arsphenamine, the first man-made antibiotic. In 1927 Erik Rotheim patented the first aerosol spray can. In 1933 Robert Pauli Scherer created a method to develop softgels. William Roberts studies about penicillin were continued by Alexander Fleming, who in 1928 concluded that penicillin had an antibiotic ...
The private sector and the United States Department of Agriculture located and produced new strains and developed mass ... the world's first antibiotic, or bacteria ...
Modern antibiotics are tested using a method similar to Fleming's discovery. Fleming also discovered very early that bacteria developed antibiotic resistance whenever too little penicillin was used or when it was used for too short a period. Almroth Wright had predicted antibiotic resistance even before it was noticed during experiments.
The first sulfonamide and the first systemically active antibacterial drug, Prontosil, was developed by a research team led by Gerhard Domagk in 1932 or 1933 at the Bayer Laboratories of the IG Farben conglomerate in Germany, [9] [10] [11] for which Domagk received the 1939 Nobel Prize in Physiology or Medicine. [139]
Given the brand name Prontosil, the new drug became the first antibiotic commercially available for bacterial infections. Domagk was chosen to receive the 1939 Nobel Prize in Physiology or Medicine "for the discovery of the antibacterial effects of prontosil," [ 5 ] but the Nazi government prohibited him from receiving the award.
The world's first COVID-19 drug designed by generative AI is approved for human use, with clinical trials expected to begin in China. The new drug, ISM3312, is developed by Insilico Medicine. [389] A new AI algorithm developed by Baidu is shown to boost the antibody response of COVID-19 mRNA vaccines by 128 times. [390]