Antibiotics: An Overview

by Karl S. Drlica

0 ratings • 0 reviews • 0 shelved
Book cover for Antibiotics

Bookhype may earn a small commission from qualifying purchases. Full disclosure.

This Element is an excerpt from Antibiotic Resistance: Understanding and Responding to an Emerging Crisis (9780131387737) by Karl Drlica and David S. Perlin. Available in print and digital formats.



What everyone needs to know about antibiotics: what they are, how they work, what they can do, and what they can't do.



Antibiotics are selective poisons. They are relatively small molecules (about 20-100 times the size of water molecules) that interfere with normal life processes of microbes and viruses. Human cells differ enough from pathogens for antibiotics to act selectively. For example, our cells lack walls, whereas bacterial cells have them. Consequently, penicillin, which blocks cell wall synthesis, is specific to bacteria....
  • ISBN10 0132660032
  • ISBN13 9780132660037
  • Publish Date 18 January 2011
  • Publish Status Active
  • Publish Country US
  • Publisher Pearson Education Limited
  • Imprint Addison Wesley
  • Format eBook
  • Language English