<i>Escherichia coli</i>Pyomyositis: An Emerging Infectious Disease among Patients with Hematologic Malignancies

Abstract

E. coli pyomyositis has emerged as a serious problem among our patients with hematologic malignancy. It usually is caused by members of E. coli ST131, a recently identified cause of fluoroquinolone-resistant, ESBL-positive E. coli infection worldwide. Awareness of this emerging syndrome and the usual causative agent is important to ensure appropriate management when febrile, neutropenic patients with hematologic malignancy exhibit signs of localized muscle infection.