Case of Granulicatella elegans endocarditis triggering both ischemic and haemorrhagic stroke. A rare clinical presentation from eastern India

We report a rare clinical presentation of a 54-year-old male diagnosed with infective endocarditis caused by <i>Granulicatella elegans</i>, 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 <i>Granulicatella elegans</i>, 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 <i>Granulicatella elegans</i>, 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.