Biliary diseases as main causes of pyogenic liver abscess caused by extended‐spectrum beta‐lactamase‐producing Enterobacteriaceae

Pyogenic liver abscess caused by extended-spectrum beta-lactamase-producing Enterobacteriaceae isolates mainly occurs in patients with biliary disorders or with a treatment history of malignancy. The mainstay of treatment remains carbapenems in combination with adequate aspiration or drainage.