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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 ...
Since 1990, when the vaccine was introduced as a routine vaccination in children, rates of acute Hepatitis B has decreased in the United States by 82%. This vaccine is given as a series of shots, the first dose is given at birth, the second between 1 and 2 months, and the third, and possibly fourth, between 6 and 18 months.
This is a timeline of the development of prophylactic human vaccines. Early vaccines may be listed by the first year of development or testing, but later entries usually show the year the vaccine finished trials and became available on the market. Although vaccines exist for the diseases listed below, only smallpox has
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.
6000 BCE – Yogurt and cheese made with lactic acid-producing bacteria by various people. 4500 BCE – Egyptians bake leavened bread using yeast. [1] 500 BCE – Moldy soybean curds used as an antibiotic. 300 BCE – The Greeks practice crop rotation for maximum soil fertility. [2] 100 AD – Chinese use chrysanthemum as a natural insecticide ...
Anti-inflammatory drugs like ibuprofen, along with antibiotics, antiviral medications, and vaccines, were associated with a reduced risk of dementia, according to a new systematic review. Dementia ...
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.
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