The development of antimicrobial resistance (AMR) is a serious public health threat that can turn into a global crisis if not mitigated. AMR reduces our ability to effectively combat infectious bacterial diseases and is becoming a relevant concern in food safety and sanitation. Environmental foodborne pathogens, such as Listeria monocytogenes, can develop stress response mechanisms that impact AMR, with implications for cleaning and sanitizing programs in the food industry. Understanding how food processing environments and associated activities impact the development of AMR is thus extremely important.
In addition to an ongoing issue with lack of clear terminology to characterize AMR, there is a need for standardization in the methodology and definitions of sanitizer resistance, tolerance, and susceptibility. An ongoing challenge is that different messages are conveyed in different research studies, with the translation to industry implications often being lost.…