Klebsiella pneumoniae (Kp) is a well-known leading cause of liver abscess in patients with diabetes, but recurrent Kp liver abscess in such patients within a period of time is seldom seen.

• 摘要克雷白氏菌是糖尿病患者罹患肝脓疡时常见的致病菌种，但短期内反覆性克雷白氏菌肝脓疡于糖尿病患者并不常见。