Cellulosimicrobium cellulans aortic prosthetic valve endocarditis.

ABSTRACT:

Introduction

Invasive infections due to Cellulosimicrobium spp. (a Gram-positive coryneform) are extremely rare. Only a few cases of bloodstream infections and endocarditis have been described, as bacteraemia due to coryneforms is usually discarded as blood culture contamination.

Case presentation

A 66-year-old female, with a history of aortic valve replacement, presented with fever, left leg purpura and acute kidney injury. Multiple repeated blood cultures were positive for Cellulosimicrobium cellulans , and targeted therapy was started. At first, endocarditis was excluded by echocardiograms, and the acute nephritis was interpreted as an atypical presentation of Henoch-Shönlein purpura. High-dose prednisone was started, and after 10 weeks the patient presented

SUBMITTER: Monticelli J 

PROVIDER: S-EPMC7491936 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature