Ocular Symptoms of SARS-CoV-2 : Indication of Possible Ocular Transmission or Viral Shedding

The recently identified novel coronavirus (CoV), the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), causes the coronavirus disease 2019 (COVID-19). While published data about other highly infectious human COVs [that is, the severe acute respiratory syndrome coronavirus (SARS-CoV) and the Middle East respiratory syndrome coronavirus (MERS-CoV)] provide helpful information about the infectivity of SARS-CoV-2, there is limited understanding surrounding knowledge of ocular manifestation of the virus. This paper reviews published data which reveal the presence of SARS-CoV-2 RNA in tears and conjunctival scrappings of some COVID-19 patients by real-time-polymerase chain reaction assay, although the detection rate is low compared to samples from respiratory sites. Nevertheless, the ocular complications from SARS-CoV-2 infection are uncommon. The evidence partly supports the eye as a portal of entry for SARS-CoV-2 to infect respiratory cells or viral shedding from respiratory cells via the nasolacrimal duct unto the ocular surface. The possibility of ocular secretions as source for SARS-CoV-2 to spread externally has substantial public health implications.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:28

Enthalten in:

Ocular immunology and inflammation - 28(2020), 8 vom: 16. Nov., Seite 1269-1279

Sprache:

Englisch

Beteiligte Personen:

Ocansey, Stephen [VerfasserIn]
Abu, Emmanuel Kwasi [VerfasserIn]
Abraham, Carl Halladay [VerfasserIn]
Owusu-Ansah, Andrew [VerfasserIn]
Boadi-Kusi, Samuel Bert [VerfasserIn]
Ilechie, Alex Azuka [VerfasserIn]
Acheampong, Desmond Omane [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Coronavirus
Infection
Journal Article
Ocular surface
Review
Shedding
Transmission

Anmerkungen:

Date Completed 26.11.2020

Date Revised 18.12.2020

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1080/09273948.2020.1799035

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM314431039