Which of the following examples best describes a nosocomial infection acquired by a patient during a hospital stay?
A) The patient complained of a sore throat on admission, and 3 days later developed signs of a sinus infection.
B) The patient was admitted with a laceration to her leg that appeared reddened at the time and 1 week later is draining purulent exudates.
C) The patient has had to self-catheterize her urinary bladder intermittently at home for difficulties with retention. Upon admission, she has signs of a bladder infection.
D) Two days after insertion, the patient 's IV site is reddened and hot.
Ans: D
Feedback: Nosocomial infections are acquired during hospital stays. Signs of an infection at the site of an invasive procedure indicate a nosocomial infection.
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