Emergency surgery for tubo-ovarian abscess identified extended-spectrum beta-lactamase-producing Escherichia coli: the first case presentation revealing causative bacteria

Abstract

We report herein a 41-year-old female with a tubo-ovarian abscess (TOA), which microbial cultures showed to contain extended-spectrum beta-lactamase (ESBL)-producing E. coli, a causative agent of community-acquired infection. The patient initially presented with acute abdominal pain and back pain. Pelvic computed tomography and transvaginal ultrasonography revealed multiple cystic lesions in the bilateral ovaries that suggested TOA. An emergency laparotomy was therefore performed due to the potential for life-threatening septic shock from the TOA-associated pelvic inflammatory disease. Microbial cultures of postoperative fluid discharge from the placed intra-abdominal catheter, vaginal secretions, urine, blood, and feces detected ESBL-producing E.coli. In summary, we successfully performed emergency surgery for life-threatening septic TOA caused by ESBL-producing E. coli infection.