A case of Klebsiella oxytoca endocarditis in an intravenous drug user

Non-HACEK Gram-negative bacilli account for only a small percentage of infective endocarditis cases globally. Among those, Klebsiella species account for only about 10% of cases and are most often healthcare acquired. We present a rare case of Klebsiella oxytoca endocarditis in a young intravenous drug user. (C) 2017 The Authors. Published by Elsevier Ltd.