Taking antibiotics for a viral infection like a cold or the flu (for which antibiotics are ineffective) is an example of misuse of antibiotics. Another example is giving antibiotics to healthy animals ...

Researchers found examples of a previously unknown antibiotic molecule in soil samples collected from a colleague's garden.

Bactericidal antibiotics are drugs that kill bacteria outright. Examples include penicillin, vancomycin, and cephalosporin. Bacteriostatic antibiotics are drugs that prevent bacteria from multiplying.

These persisters can then come back with a vengeance and may no longer respond to the same antibiotic, the theory goes. For example, antibiotics are only partially effective against infections caused ...

Antibiotic resistance in veterinary medicine is an ever-increasing problem, just as it is in human medicine. Efforts in veterinary medicine to reduce the use of antibiotics to only those necessary can ...