Anantibioticis a type of antimicrobial substance active against bacteria and is the most important type of antibacterial agent for fighting bacterial infections.Antibioticmedications are widely used in the treatment and prevention of such infections. They may either kill or inhibit the growth of bacteria.

medicine which is used for destroying bacteria and curing infections

जीवाणुनाशक औषधि; प्रतिजैविक

Anantibioticis a type ofantimicrobialsubstance active againstbacteriaand is the most important type ofantibacterial agentfor fightingbacterial infections. Antibioticmedicationsare widely used in thetreatmentandpreventionof such infections.They may eitherkillorinhibit the growthofbacteria. A limited number of antibiotics also possessantiprotozoalactivity.Antibiotics are not effective againstvirusessuch as thecommon coldorinfluenza; drugs which inhibit viruses are termedantiviral drugsor antivirals rather than antibiotics.

antibiotic is used to kill bacteria and used to prevent or treat infections.