Journal
EUROPEAN JOURNAL OF OPHTHALMOLOGY
Volume 33, Issue 1, Pages NP32-NP36Publisher
SAGE PUBLICATIONS LTD
DOI: 10.1177/11206721211046485
Keywords
Acute retinal necrosis; varicella zoster virus; COVID-19 vaccination; RT-PCR; reactivation
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This article presents a rare case of varicella zoster infection following COVID-19 vaccination in an elderly Asian Indian male. The findings suggest a possible link between COVID-19 vaccine and viral reactivation, particularly in elderly individuals with comorbidities.
Purpose: To present the clinical features of a rare case of varicella zoster infection following one dose of Coronavirus Disease 2019 (COVID-19) vaccination in an elderly Asian Indian male. Methods: Retrospective observational case report. Results: A 71-year-old gentleman presented to us with complaints of reduced vision associated with redness and pain in his right eye for 1 week. On examination he revealed a right eye pan uveitis picture with circumcorneal congestion, multiple fine keratic precipitates, anterior chamber cells and flare, vitritis and widespread areas of acute retinal necrosis. His left eye was within normal limits. Ten days prior to the presentation he had received the first dose of COVID-19 vaccine following which he had developed fever for 2 days that preceded the red eye. The patient's aqueous sample tested positive for varicella zoster virus (VZV) by nested polymerase chain reaction (PCR) method. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in reverse transcriptase polymerase chain reaction (RT-PCR) assay from the aqueous and also from the nasopharyngeal swab was negative. Conclusion and significance: To the best of our knowledge this is the earliest description of a case that has a viral reactivation following COVID-19 vaccination. Elderly people with pre-existing comorbidities, may be at a risk of both primary coronavirus infection and unconceivable risk of aberrant immune reactions leading to a different virus infection or reactivation need to be kept in mind. We present a possible link between SARS-CoV-2 virus vaccination and varicella zoster reactivation in this patient.
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