Delayed- Versus Acute-Onset Endophthalmitis After Cataract Surgery

Patients with delayed-onset endophthalmitis generally presented with better initial visual acuities, had a lower frequency of hypopyon, and had better visual outcomes compared to acute-onset patients. Propionibacterium acnes and coagulase-negative Staphylococcus species were the most common organisms cultured in delayed- and acute-onset categories, respectively, and were associated with the best visual acuity outcomes in each group.