A healthcare-associated infection (HAI) is

A healthcare-associated infection (HAI) is

• A. An eye infection acquired by visiting hospitals in foreign countries
• B. An infection acquired in a healthcare setting
• C. Treated by applying pressure, followed by a cold compress
• D. Completely eliminated at facilities where Transmission-Based Precautions are practiced

Answer: (B)

HAIs are infections a patient gets while receiving care in a healthcare setting, such as a hospital, clinic, or long-term care facility. These infections may not be present or incubating at the time of admission and can develop after exposure to invasive procedures, devices like catheters or ventilators, or contaminated environments. The other options describe things unrelated to the definition—an eye infection tied to travel isn’t about care in a facility, and treating an infection with pressure and a cold compress isn’t how an infection is defined or managed. Also, saying they’re completely eliminated by precautions isn’t accurate; precautions reduce the risk but cannot guarantee zero infections. Preventing HAIs relies on strict hand hygiene, proper sterile technique, device care, and thorough environmental cleaning.

HAIs are infections a patient gets while receiving care in a healthcare setting, such as a hospital, clinic, or long-term care facility. These infections may not be present or incubating at the time of admission and can develop after exposure to invasive procedures, devices like catheters or ventilators, or contaminated environments. The other options describe things unrelated to the definition—an eye infection tied to travel isn’t about care in a facility, and treating an infection with pressure and a cold compress isn’t how an infection is defined or managed. Also, saying they’re completely eliminated by precautions isn’t accurate; precautions reduce the risk but cannot guarantee zero infections. Preventing HAIs relies on strict hand hygiene, proper sterile technique, device care, and thorough environmental cleaning.