Final answer:
A nosocomial infection is an infection acquired in a hospital setting due to various factors such as contaminated medical equipment or improper hand hygiene practices.
Step-by-step explanation:
An infection acquired in a hospital setting is called a nosocomial infection. Nosocomial infections are diseases that are contracted in hospital settings due to a variety of factors such as contaminated medical equipment, improper hand hygiene practices, or weakened immune systems of patients. These infections can be caused by various pathogens and can be difficult to treat, especially if they are drug-resistant.