Infectious illnesses acquired during health care delivery are commonly referred to as what?

• A. Nosocomial infections
• B. Health care-associated infections (HAIs)
• C. Community-acquired infections
• D. Zoonotic infections

Answer: (B)

Infections acquired during care are termed health care-associated infections. This captures any infection that develops as a result of receiving medical treatment or interaction within a health care setting, such as hospitals, clinics, long-term care facilities, or during procedures and use of medical devices. Importantly, these infections are not present or incubating at the time of admission but arise while receiving care, reflecting the link between the health care environment and the illness.

This term is current and inclusive, covering infections tied to procedures, devices, or care processes across various health care settings. That broader scope is why it’s preferred over older wording. The other options don’t fit: nosocomial infections refer more specifically to hospital-acquired infections and may exclude other care settings; community-acquired infections occur outside health care settings; and zoonotic infections come from animals and aren’t about care delivery.