Urinary Tract Infections · NCLEX Exam

Which organism is most commonly implicated in uncomplicated lower UTIs in women?

  1. Enterococcus faecalis
  2. Staphylococcus aureus
  3. Escherichia coli
  4. Pseudomonas aeruginosa
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Correct answer: Escherichia coli

Escherichia coli is the predominant pathogen in uncomplicated lower UTIs in women because of its ability to ascend and adhere to the urinary tract.

Difficulty: Easy Question 11 of 20

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