Patients being treated for health care-acquired pneumonia usually require more than one antibiotic.

Study for the Cengage Microbiology Test with helpful multiple choice questions and detailed explanations. Ace your exam with confidence!

Health care-associated pneumonia is often caused by bacteria that are resistant to standard antibiotics. Because you can’t know the exact pathogen right away, clinicians typically start with a regimen that includes two or more antibiotics to broaden coverage, aiming at likely culprits such as Pseudomonas and MRSA. This approach reduces the chance of missing a resistant organism and improves initial treatment success while culture results and susceptibilities are pending. Once those results arrive, therapy can be de-escalated to a single, targeted agent. In many patients, this initial multi-drug strategy is standard practice, which is why the statement aligns with typical management.