Leuconostocas a Cause of Endophthalmitis Post-intravitreal Injection of Ranibizumab

Abstract
The authors report a case of endophthalmitis after intravitreal injection of ranibizumab. After searching for extensive laboratory tests to isolate the etiologic agent Results: The agent was determined as Leuconostoc mesenteroides, gram-positive cocci, vancomycin resistant. Considerations regarding this bacterium were done by calling attention to its rarity, difficulty of isolation, and action on secondary comorbidities as opportunistic pathogen.