Each of the following organisms is an important cause of urinary tract infections except:: (A) Klebsiella pneumonia, (B) Escherichia coli, (C) Bacteroides fragilis, (D) Proteus mirabilis
Answer is C. Ans. C. Bacteroides fragilisAnaerobic bacteria are implicated in various infections including mainly puerperal sepsis & genital infections, wound infections & intra-abdominal infections.