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An antibiotic (or antibacterial) is a chemical compound that kills bacteria or slows their growth. They are used as medicine to treat and cure diseases caused by bacteria. The first antibiotic discovered was Penicillin, a natural antibiotic produced by a fungus.
Antibiotics are a type of medicine which are used to treat bacterial infections. Every day we come into contact with thousands of bacterial cells. We are colonized with lots of different types of bacteria which live on us, and inside of us; everywhere from the grooves of your fingerprint, to the nooks and crannies of your intestines.
Mar 29, 2024 · Antibiotic, chemical substance produced by a living organism, generally a microorganism, that is detrimental to other microorganisms. Antibiotics came into worldwide prominence with the introduction of penicillin in 1941. Since then they have revolutionized the treatment of bacterial infections.
Antibiotics are drugs used to treat bacterial infections. They are not effective against viral infections and most other infections. Antibiotics either kill bacteria or stop them from reproducing, allowing the body's natural defenses to eliminate them.
Apr 17, 2023 · Reference Desk. Find an Expert. For You. Children. Summary. What are antibiotics? Antibiotics are medicines that fight bacterial infections in people and animals. They work by killing the bacteria or by making it hard for the bacteria to grow and multiply. Antibiotics can be taken in different ways: Orally (by mouth).
Antibiotics are drugs used to treat bacterial infections . They are not effective against viral infections and most other infections. Antibiotics either kill bacteria or stop them from reproducing, allowing the body's natural defenses to eliminate them.
May 4, 2022 · Overview of Antibacterial Drugs. By Brian J. Werth, PharmD, University of Washington School of Pharmacy. Reviewed/Revised May 2022. View Patient Education. Selection and Use of Antibiotics |. Antibiotic Resistance. Antibacterial drugs are derived from bacteria or molds or are synthesized de novo.
