Infectious Gastroenteritis in Transplant Patients

Gastroenterol Clin North Am. 2021 Jun;50(2):415-430. doi: 10.1016/j.gtc.2021.02.013. Epub 2021 Apr 23.

Abstract

Infectious gastroenteritis is common after transplantation and can lead to increased morbidity and mortality. A wide range of organisms can lead to gastroenteritis in this patient population. Clostridioides difficile, cytomegalovirus, and norovirus are the most common pathogens. Newer diagnostic methods, especially multiplex polymerase chain reaction, have increased the diagnostic yield of infectious etiologies. In this review, we describe the epidemiology and risk factors for common infectious pathogens leading to gastroenteritis.

Keywords: Diagnostic workup; Gastrointestinal infection; Hematopoietic stem cell transplantation; Solid organ transplantation.

Publication types

  • Review

MeSH terms

  • Diarrhea
  • Gastroenteritis* / diagnosis
  • Gastroenteritis* / epidemiology
  • Gastroenteritis* / etiology
  • Hematopoietic Stem Cell Transplantation*
  • Humans
  • Norovirus* / genetics
  • Organ Transplantation* / adverse effects