“…2 , 3 Symptomatic retinitis, often accompanied by vitritis, is occasionally reported in Mediterranean spotted fever (MSF) caused by Rickettsia coronii , and asymptomatic retinochoroidal involvement (80% of examined MSF patients) may be even more common. 4 Other retinal findings may include serous retinal detachment. 5 Retinal vascular lesions such as vascular occlusions, subretinal hemorrhage, and tortuous retinal veins have also been reported in rickettsial spotted fevers.…”