Final answer:
An antibiogram is a useful tool that shows antimicrobial susceptibility trends, helping to monitor local trends in resistance and aiding in the selection of appropriate therapy.
Step-by-step explanation:
True. The utility of an antibiogram is that it shows antimicrobial susceptibility trends, helping to monitor local trends in antimicrobial resistance and aiding in the selection of appropriate empiric antibacterial therapy. An antibiogram provides a compilation of local antibiotic susceptibility data broken down by bacterial pathogen, allowing healthcare facilities to reduce the number of inappropriate prescriptions and minimize opportunities for antimicrobial resistance to develop.