Detection of SARS-CoV-2 RNA in conjunctival swab of a COVID-19 patient: The first report from Bangladesh

Coronavirus disease-19 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 RNA (SARS-CoV-2 RNA). It usually manifests by fever and/or respiratory illness. Here, we present a case of COVID-19 patient who initially presented ocular symptoms like redness, itching, and watery discharge. Afterward, the patient developed fever and anosmia suggestive of COVID-19 disease. Nasopharyngeal swab and conjunctival swab test for SARS-CoV-2 RNA revealed positive by reverse-transcriptase real-time polymerase chain reaction. The patient was managed symptomatically at home and did not require any hospital admission. On day 12, the patient clinically recovered fully and his follow-up testing for SARS-CoV-2 RNA of both conjunctival swab and nasopharyngeal swab became undetected. This report emphasized that conjunctival mucosa may be considered as a portal of entrance for SARS-CoV-2 RNA in addition to the respiratory route. This study highlighted that any kind of ocular manifestations, such as conjunctival hyperemia, chemosis, watery discharge, periorbital erythema, and burning sensation should never be overlooked for probable COVID-19 in current pandemic settings. Moreover, strict eye protection using goggles/face shield should be used by all health care workers despite any working environment while caring for patients with or without COVID-19-related signs.