Listeria grayi bacteremia in a heart transplant recipient

Authors



Alwyn Rapose, MD, Department of Internal Medicine, Division of Infectious Diseases, University of Texas Medical Branch, Rte. 0435, 301 University Blvd., Galveston, TX 77555-0435, USA
Tel: 409 747 0162
Fax: 409 772 6527
E-mail: alwyn.rapose@gmail.com

Abstract

Abstract: Bacteria belonging to the genus Listeria have been isolated from food products of animal, plant, and fish origin, and are associated with infections in immunocompromised hosts, pregnant women, and infants. The species Listeria grayi has rarely been reported as a human pathogen. It has a unique antibiotic sensitivity profile. We describe a case of L. grayi bacteremia in a heart transplant recipient. The organism demonstrated a reduced sensitivity to ampicillin. The patient was successfully treated with a combination of vancomycin and ciprofloxacin.

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