Figure 4: Clinical course of the left eye during two years after the first visit. Ad: admission, dis: discharge, (▼): recurrence of inflammation of the anterior chamber, (▲): injection of ceftazidime and vancomycin, (◊): eye drops of ceftazidime and vancomycin, IMP: imipenem/cilastatin, PSL: prednisolone, VG: valganciclovir, and ACT: acetazolamide. (—): best-corrected visual acuity (BCVA), (- - -): intraocular pressure (IOP), and CF: visual acuity of counting fingers.