Antibiotics specifically treat infections caused by bacteria, such as Staph., Strep., or E. coli., and either kill the bacteria (bactericidal) or keep it from reproducing and growing (bacteriostatic). And remember, antibiotics do not work against viral infections, like a cold, most coughs or COVID. When should I use an antibiotic?

2025年1月25日 · 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.

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.

2024年3月13日 · Antibiotics are medicines that help stop infections caused by bacteria. They do this by killing the bacteria or by keeping them from copying themselves or reproducing. The word antibiotic means...

Antibiotics can save lives, but they aren't always the answer. Using antibiotics appropriately helps to combat antimicrobial resistance. Participate in U.S. Antibiotic Awareness Week and help improve antibiotic use. Handouts, prescription pads, posters, and more.

An antibiotic refers to any substance that stops bacteria from growing. The antibiotics you take may be entirely made from natural products. Or, they may include synthetic (made in a lab) substances.

2023年12月18日 · Antibiotics are powerful medications that treat certain infections and can save lives when used properly. They either stop bacteria from reproducing or destroy them. Before bacteria can multiply...

2020年2月1日 · 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. Objectives: Identify the various classes of antibiotic medications.