Which bacteria is the most common cause of urinary tract infection (UTI) in women

date：2026-03-16 17:06:14 author：admin browse： time View comments Add Collection

Which bacteria is the most common cause of urinary tract infection (UTI) in women

Which bacteria is the most common cause of urinary tract infection (UTI) in women?

A. Escherichia coli

B. Klebsiella pneumoniae

C. Staphylococcus saprophyticus

D. Proteus mirabilis

Answer: A

Explanation: E. coli causes ~80% of uncomplicated UTIs in women, originating from fecal flora.