How do antibiotics work? Although there are a number of different types of antibiotic they all work in one of two ways: A bactericidal antibiotic kills the bacteria. Penicillin is a bactericidal. A bactericidal usually either interferes with the formation of the bacterium's cell wall or its ...
A. By making the bacteria dead.B. By getting the patients stronger.C. By changing the bacteria into harmless ones.D. By activating the immune system. 相关知识点: 试题来源: 解析 A. By making the bacteria dead. 抗生素治疗细菌感染的原理是杀死或抑制细菌生长。选项A正确描述了这一过程,即通过使...
How do antibiotics affect bacterial cell walls?Antibiotics:Antibiotics are active substances that act against bacteria. Such substances are major agents that help to combat bacterial infections in individuals. The most common route of administration is oral. Once in the system, it starts its action ...
Triclosan: a widely used biocide and its link to antibiotics Although originally thought to kill bacteria by attacking multiple cellular targets, triclosan was recently shown to target a specific bacterial fatty acid ... Herbert,P,Schweizer - 《Fems Microbiology Letters》 被引量: 751发表: 2001年 ...
A laboratory study unravels ways antidepressants and other nonantibiotic drugs can contribute to drug resistance
Currently, most commonly used antibiotics work by attacking the cell walls of bacteria or preventing the production of growth proteins. However, over time bacteria evolve and develop resistance. This growing trend has scientists worried, with experts warning that the lack of antibiotics effective agains...
Antibiotics, also known as antibacterials, are types of medications that destroy or slow down the growth of bacteria. The Greek word anti means "against", and the Greek word bios means "life" (bacteria are life forms). Antibiotics are used to treat infections caused by bacteria. Bacteria are...
"Our discovery prevents infection without building up antibiotic resistance. As such, it might even be preferable to construct treatments based on molecular tweezers rather than antibiotics," says Prof. Jelinek, who is also Ben-Gurion University's Vice President of Research...
How do bacteria become resistant to antibiotics? Where do the names for prescription drugs come from? More Great Links U.S. Department of Agriculture (USDA): Penicillin: Opening the Era of Antibiotics The New York Times: "The Fat Drug" ...
“take out a specific species or strain that is causing the infection, but to leave other commensal bacteria unharmed.” What’s more, phages aren’t as likely to drive bacterial resistance as antibiotics. And they’re wildly abundant. “You can go to a drop of seawater and find trillions...