“…Griffin and Bodian2 later used the term segmental retinal periarteritis to describe these changes, which appear as focal or segmental yellowish-white accumulations around retinal arteries, typically near or adjacent to an area of active retinal infection or inflammation. While Kyrieleis plaques are observed most often in eyes with active Toxoplasma gondii retinochoroiditis,3 they have also been reported with Rickettsia conorii , Mycobacterium tuberculosis , Treponema pallidum ,4 and varicella-zoster virus (VZV) and cytomegalovirus (CMV) infections 5 6…”