"Prophylactic antibiotics" refers to taking antibiotics to prevent an infection from happening, especially before a surgery or medical procedure. It helps to lower the risk of getting an infection in advance. Full definition
The F.D.A. must disallow the use of prophylactic antibiotics in animal production. (treehugger.com)
The guidelines also delve into various ways these infections may be prevented, such as using prophylactic antibiotics during placement of the devices, as well as employing «practice bundles,» specific steps neurosurgeons should take when placing shunts and drains. (sciencedaily.com)
«Until this study, evidence supporting the safety and efficacy of prophylactic antibiotic therapy in children with ALL has been sparse.» (stjude.org)