complete susceptibility
‘Complete susceptibility’ or ‘zero resistance’ – is technically defined as susceptibility to all antimicrobial groups included in harmonised panels of antimicrobials addressed within the framework of a monitoring
Complete susceptibility in food safety means that a microorganism, such as a bacterium, is fully sensitive to a particular antimicrobial or treatment, meaning it can be effectively killed or inhibited by it.
EFSA uses this concept when monitoring antimicrobial resistance (AMR) in bacteria from food, animals, and humans. By knowing which strains are completely susceptible, EFSA can track the spread of resistant bacteria, evaluate the effectiveness of control measures, and provide advice to reduce the risk of resistant infections in the food chain.