Определение penicillin в Английский Язык Английский Язык словарь
Any of a group of broad-spectrum antibiotics obtained from Penicillium molds or synthesized; they have a beta-lactam structure; most are active against gram-positive bacteria and used in the treatment of various infections and diseases
Penicillin is a drug that kills bacteria and is used to treat infections. a type of medicine that is used to treat infections caused by bacteria (Penicillium name of a type of mold, from penicillus; PENCIL). Antibiotic derived from the Penicillium mold. It was discovered in 1928 by Alexander Fleming; by 1940, Howard Walter Florey, Ernst Boris Chain, and others had produced commercial quantities that proved vital to the treatment of war casualties, making penicillin the first successful antibiotic for human bacterial infections. Many natural and semisynthetic (ampicillin, amoxicillin) variants have since been produced. All work by inhibiting the enzymes responsible for bacterial cell wall synthesis (and therefore do not work against microorganisms without cell walls or with certain variant cell walls; e.g., the tuberculosis bacillus). Among the bacteria susceptible to penicillin are those causing strep throat, spinal meningitis, gas gangrene, and syphilis. Overuse has led to drug resistance in some strains. Penicillin's chief side effect is allergy, which can be life-threatening
any of various antibiotics obtained from penicillium molds (or produced synthetically) and used in the treatment of various infections and diseases
The most commonly used penicillin compound, used primarily in the form of its stable salts to treat infections caused by staphylococci and streptococci. Also called benzylpenicillin