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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; 1950 – oxytetracycline; 1950 – penicillin G ...
The history of penicillin follows observations and discoveries of evidence of antibiotic activity of the mould Penicillium that led to the development of penicillins that became the first widely used antibiotics. Following the production of a relatively pure compound in 1942, penicillin was the first naturally-derived antibiotic.
Cephalosporins are widely used antibiotics because of their clinical efficiency and desirable safety profile. [ 3 ] The cephalosporins are diverse in their antibacterial spectrum , water solubility , acid tolerability, oral bioavailability , biological half-life and other properties.
2003 – First vaccine for Argentine hemorrhagic fever. [16] 2006 – First vaccine for human papillomavirus (which is a cause of cervical cancer) 2006 – First herpes zoster vaccine for shingles; 2011 – First vaccine for non-small-cell lung carcinoma (comprises 85% of lung cancer cases) 2012 – First vaccine for hepatitis E [17]
Production of antibiotics is a naturally occurring event, that thanks to advances in science can now be replicated and improved upon in laboratory settings. Due to the discovery of penicillin by Alexander Fleming, and the efforts of Florey and Chain in 1938, large-scale, pharmaceutical production of antibiotics has been made possible.
The first cases of mumps and measles in Ohio were confirmed in children. At least one was unvaccinated, according to the Ohio Department of Health. Vaccines for measles, mumps, rubella went up in ...
They are still widely used today for various bacterial infections, though many types of bacteria have developed resistance following extensive use. Ten percent of the population claims penicillin allergies , but because the frequency of positive skin test results decreases by 10% with each year of avoidance, 90% of these patients can eventually ...
1879 – First vaccine for cholera. 1881 – Louis Pasteur develops an anthrax vaccine. 1882 – Louis Pasteur develops a rabies vaccine. 1887 – Willem Einthoven invents electrocardiography (ECG/EKG) [100] [101] 1890 – Emil von Behring discovers antitoxins and uses them to develop tetanus and diphtheria vaccines.