Introduction to AMS

What is Antimicrobial Stewardship (AMS)?

The definition of AMS varies dependent on the context and reach of those providing it:

Whilst definition does vary, the defining principles of AMS remain consistent. AMS consists of a range of interventions which:

The effective prescription of antimicrobial medicines can be informed by following the 5D’s of antimicrobial prescription. These can be seen in the infographic below.

Antimicrobial drug selection, dosage and treatment duration are informed through the use of diagnostics, followed by informed de-escalation of treatment.

What is an Antimicrobial Stewardship Programme (ASP)?

ASPs are defined by the World Health Organization (WHO) as follows:

Effective ASPs are led by multidisciplinary teams (MDTs), who meet regularly to assure that the established annual action plan is followed. Core members of an MDT should include a lead doctor, a microbiologist, and a pharmacist. Other clinicians may also be included, for example, surgeons, intensivist, primary care practitioners, and representation from the infection control team.

While the MDT will form a committee informing best practice, AMS remains the responsibility of all healthcare staff and should be considered in all aspects of work.

The following section will explore antimicrobial resistance (AMR) in the context of social sciences and how social sciences can inform AMS intervention.

Please click ‘next’ when you are ready to continue, the next section will explore AMR in the context of social sciences.