antimicrobial susceptibility

Antimicrobial susceptibility refers to how effectively an antibiotic or other antimicrobial agent can inhibit or kill a specific bacteria or infection. Laboratory tests determine whether the microorganism is sensitive, resistant, or intermediate to the medication. If bacteria are susceptible, the medication should successfully treat the infection; if resistant, the treatment may not work, requiring alternative options. This information helps healthcare providers choose the most effective treatment, minimizing the use of ineffective drugs and reducing the risk of antibiotic resistance. Ultimately, understanding susceptibility guides safe, targeted, and effective infection management.