(Figure 1) Color and fluorescein angiographic montages of the fundus of a patient with West nile virus infection showing characteristic chorioretinal scars. (Images provided by Emmett T. Cunningham, MD, PhD, MPH; courtesy of J. Michael Jumper, MD)

(Figure 2) Color and serial fluorescein angiographic images of the right and left fundi of a patient with Dengue virus infection showing characteristic hemorrhagic vasculitis. (Images provided by Emmett T. Cunningham, MD, PhD, MPH; courtesy of Padmamlini Mahendras, MD)

(Figure 3) Color photographs of the anterior segment and fundus of a patient with Chikungunya virus infection showing panuveitis and peripapillary retinal vasculitis resembling neuroretinitis. (Images provided by Emmett T. Cunningham, MD, PhD, MPH; courtesy of Rathinam R. Sivakumar, FAMS, PhD)