(Tıp) Aspergillus griseus'den elde olunan bir made olup,g ram negatif bakterilere ve bu arada insan tüberküloz basiline de tesir ederek onların üremesini önler, streptomisin
Antibiotics are medical drugs used to kill bacteria and treat infections. Your doctor may prescribe a course of antibiotics. a drug that is used to kill bacteria and cure infections (anti- + biotic (19-21 centuries) (from bioticus, from , from bios )). Chemical substance that in dilute solutions can inhibit the growth of microorganisms or destroy them with little or no harm to the infected host. Early antibiotics were natural microbial products, but chemists have modified the structures of many to produce semisynthetic and even wholly synthetic ones. Since the discovery of penicillin (1928), antibiotics have revolutionized the treatment of bacterial, fungal, and some other diseases. They are produced by many actinomycetes (e.g., streptomycin, tetracycline) and other bacteria (e.g., polypeptides such as bacitracin) and by fungi (e.g., penicillin). Antibiotics may be broad-spectrum (active against a wide range of pathogens) or specific (active against one, or one class). Drawbacks include activity against beneficial microorganisms, often causing diarrhea; allergies; and development of drug-resistant strains of the targeted microorganisms
A class of natural and synthetic compounds that inhibit the growth of or kill other microorganisms (See Antibiotic resistance, Bacteriocide, Bacteriostat )
Drugs used to kill organisms that cause disease Antibiotics may be made by living organisms or they may be created in the lab Since some cancer treatments can reduce the body's ability to fight off infection, antibiotics may be used to treat or prevent these infections
a substance that can inhibit or destroy susceptible microorganisms, including disease-producing bacteria and fungi In the Galloway by Choice program antibiotics are used carefully and sparingly Antibiotics are used only when necessary, only for specific disease control, only as directed, and never in the finishing period
Any of various substances, such as penicillin that are used to inhibit or destroy the growth of microorganisms in the prevention and/or treatment of disease
Chemical substance formed as a metabolic by-product in bacteria or fungi and used to treat bacterial infections Antibiotics can be produced naturally, using microorganisms, or synthetically
An antibiotic is a substance, produced by or derived from a microorganism (especially mold), that destroys or inhibits the growth of other microorganisms Antibiotics are used to treat infections caused by organisms that are sensitive to them, usually bacteria or fungi
a chemical substance derivable from a mold or bacterium that kills microorganisms and cures infections; "when antibiotics were first discovered they were called wonder drugs"