 Prior to modern and rapid treatment of systemic infections, the rate of endogenous endophthalmitis was reported to be 37 in 1982. By 1997, the rate was reported to be 2.8. This study aims to determine the rate of endogenous endophthalmitis at Stanford Hospital in the modern medical era in that our rates may be different as those reported in the literature. This potential difference may be a reflection of treatment protocols and antibiotics currently in use at Stanford Hospital. 