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Hace 4 días · 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.
- The Editors of Encyclopaedia Britannica
An antibiotic is a type of antimicrobial substance active against bacteria. It is the most important type of antibacterial agent for fighting bacterial infections, and antibiotic medications are widely used in the treatment and prevention of such infections. [1] [2] They may either kill or inhibit the growth of bacteria.
13 de mar. de 2024 · The word antibiotic means “against life.” Any drug that kills germs in your body is technically an antibiotic, but most people use the term when they’re talking about medicine that...
18 de dic. de 2023 · Antibiotics include a range of powerful drugs that kill bacteria or slow their growth. They treat bacterial infections, not viruses. Learn more here.
- Here are ten examples of common antibiotic types: aminoglycosides cephalosporins penicillins monobactams carbapenems fluoroquinolones macrolides su...
- How quickly antibiotics work can differ for each individual, and may depend on the type and severity of infection. A typical course of antibiotics...
- A person will typically need to avoid drinking alcohol when taking antibiotics. Some medications, such as the contraceptive pill, may also interact...
- If a person takes two doses of antibiotics too close together, there may be an increased risk of side effects. These can include symptoms such as d...
- A person should only take antibiotics when they need them and when their doctor prescribes them. If a person needs to take antibiotics regularly, t...
antibiotic. 2 of 2 noun. : a substance able to inhibit or kill microorganisms. specifically an antibacterial substance (as penicillin, cephalosporin, and ciprofloxacin) that is used to treat or prevent infections by killing or inhibiting the growth of bacteria in or on the body, that is administered orally, topically, or by injection, and that ...
24 de may. de 2023 · Overview. What are antibiotics? Antibiotics are medications that fight bacterial infections. They don’t work against viral infections like cold or flu. Bacteria are microscopic germs that live inside your body, on your skin and all around you. Most types of bacteria won’t hurt you.
1 de feb. de 2020 · Antibiotics are compounds that target bacteria and, thus, are intended to treat and prevent bacterial infections. This activity will examine the various classes of antibiotics, their mechanisms of action, bacterial susceptibilities, and potential adverse events.
