2018 Volume 57 Issue 24 Pages 3667-3671
Although Stenotrophomonas maltophilia causes substantial morbidity and mortality in immunocompromised patients, it has not been described as a causal pathogen of neutropenic enterocolitis (NEC). We describe the first case of histologically-confirmed NEC caused by S. maltophilia accompanied by bacteremia and pneumonia after salvage chemotherapy for acute myeloid leukemia relapse following a second hematopoietic stem cell transplantation. S. maltophilia should be included as a pathogenic organism of NEC in severely immunocompromised patients to prevent a delayed diagnosis, which carries a high risk of inappropriate antimicrobial selection and fatal outcome.