ZIKA virus infection causes persistent chorioretinal lesions.

ABSTRACT: Zika-infected patients can have eye involvement ranging from mild conjunctivitis to severe chorioretinal lesions, however the possible long-term sequelae of infection and timeline to recovery remain unknown. Here we describe the partial recovery of chorioretinal lesions in an immunocompetent patient diagnosed with bilateral posterior uveitis associated with Zika infection and show that some lesions resolved with focal atrophy evident as pigmentary changes on funduscopy. To better understand the progression of the lesions and correlate the changes in fundus imaging with local viral load, immune responses, and retinal damage, we developed a symptomatic mouse model of ocular Zika virus infection. Imaging of the fundus revealed multiple hypopigmentary patches indicative of chorioretinal degene

SUBMITTER: Manangeeswaran M 

PROVIDER: S-EPMC5970181 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature