Case of Granulicatella elegans endocarditis triggering both ischemic and haemorrhagic stroke: A rare clinical...

We report a rare clinical presentation of a 54-year-old male diagnosed with infective endocarditis caused by Granulicatella elegans, a nutritionally variant streptococcus (NVS) characterized by unique growth requirements and high pathogenic potential. The patient presented with prolonged fever and residual hemiparesis following an ischemic stroke. Blood culture confirmed Granulicatella elegans, and imaging identified vegetations on a bicuspid aortic valve. Despite prompt antibiotic therapy, the course was complicated by acute intraventricular hemorrhage (IVH) and hydrocephalus, culminating in a fatal outcome. This report underscores the pathogenic challenges posed by Granulicatella elegans, highlights its catastrophic complications, and reviews its presentation and management in the context of existing literature and emphasizing the importance of prompt diagnosis, tailored antibiotic therapy, and vigilant monitoring.