Describe the mode of action of the antibiotic class used to control this bacterium.

The antibiotic class used to control this bacterium is called beta-lactams, and it works by inhibiting cell wall synthesis. Specifically, these antibiotics target the peptidoglycan layer of bacterial cells which is essential for their growth and survival. When bound to specific proteins within this layer, these drugs are able to prevent cross-linking of peptides and thus disrupt the formation of a stable cell wall – resulting in lysis or death of the bacteria due its inability to maintain structural integrity.

Overall then beta-lactams offer an effective way for controlling bacterial populations though it should be noted that due their wide usage over time some strains have developed resistance towards them as well. As such it is important that clinicians use appropriate caution when prescribing this class of antibiotics in order minimize chances of further development/spread amongst broader microbial communities.