Non-toxigenic Vibrio cholerae in an autologous stem cell and renal transplant recipient.

A patient with a renal transplant after an autologous stem cell transplant for multiple myeloma developed non-toxigenic Vibrio cholerae diarrhea after travel to Mexico. This is a rare cause of diarrhea in transplant recipients, and the patient had not had pre-travel counseling. This case reflects the lack of referral of transplant recipients for travel infectious disease review before overseas travel and the role of the live attenuated cholera vaccine.