Tokyo, Japan) and XR Avanti SD-OCT (Optovue, Fremont, CA, USA).All patients showed hyper-reflective lesions at the level of ganglion cell and inner plexiform layers more prominently at the papillomacular bundle in both eyes (figure). Results of OCT-angiography and ganglionar cells complex analysis appeared normal. Furthermore, four patients presented subtle cotton wool spots and microhaemorrhages along the retinal arcade, observed on fundus examination, color fundus photography, and red-free imaging. Visual acuity and pupillary reflexes were normal in all eyes, and we detected no symptoms or signs of intraocular inflammation.Although animal models suggest ocular lesions could include retinitis and optic neuritis, 3,4 this is, to the best of our knowledge, the first report of retinal findings possibly associated with COVID-19 infection in humans. Ganglion cell and plexiform layer findings could be associated with CNS manifestations that have been described in animal studies 4 and in COVID-19 neurological events. 5 We declare no competing interests.

Approved by the following research ethics committee: Altino Ventura Foundation (protocol #1.361.143) and was conducted at the Altino Ventura Foundation. ABSTRACTPurpose: In 2015, a twenty-fold increase in the prevalence of microcephaly in Brazil was reported, and the Ministry of Health associated this abnormal prevalence with the maternal-fetal Zika virus (ZIKV) transmission. Methods:We assessed the ophthalmological findings of ten mothers and their infants that had been clinically diagnosed with ZIKV-related microcephaly and presented ocular abnormalities, born from May to December 2015. Results: Seven mothers (70.0%) referred symptoms during pregnancy (malaise, rash and arthralgia), of which six (85.7%) were in the first trimester. At the time of exam, no ophthalmological abnormalities were identified in the mothers and they did not report ocular symptoms during pregnancy. Serology was negative in all infants for Toxoplasmosis, Rubella, Cytomegalovirus, Syphilis and Human Immunodeficiency Viruses. Ocular findings included macular alterations (gross pigment mottling and/or chorioretinal atrophy) in fifteen eyes (75.0%), and optic nerve abnormalities (hypoplasia with double-ring sign, pallor, and/or increased cup-to-disk ratio) in nine eyes (45.0%). Conclusions: Patients presented normal anterior segment and important macular and optic nerve abnormalities. Further studies will assess the visual significance of these alterations.

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