Prevalence of SARS-CoV-2 in Conjunctival Swab Samples Among Patients Presenting with Conjunctivitis During the COVID-19 Pandemic

Sezen Karakus,1 James Foster,1 Xi Dai,1,2 Anthony Gonzales,1 Xi Zhu,1,3 Charles Eberhart,1 William Hsu1,4 1Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA; 2Johns Hopkins University School of Medicine, Baltimore, MD, USA; 3Department of Biology, Public Health St...

Full description

Bibliographic Details
Main Authors: Karakus S, Foster J, Dai X, Gonzales A, Zhu X, Eberhart C, Hsu W
Format: Article
Language:English
Published: Dove Medical Press 2022-01-01
Series:Clinical Ophthalmology
Subjects:
Online Access:https://www.dovepress.com/prevalence-of-sars-cov-2-in-conjunctival-swab-samples-among-patients-p-peer-reviewed-fulltext-article-OPTH
_version_ 1828132490548609024
author Karakus S
Foster J
Dai X
Gonzales A
Zhu X
Eberhart C
Hsu W
author_facet Karakus S
Foster J
Dai X
Gonzales A
Zhu X
Eberhart C
Hsu W
author_sort Karakus S
collection DOAJ
description Sezen Karakus,1 James Foster,1 Xi Dai,1,2 Anthony Gonzales,1 Xi Zhu,1,3 Charles Eberhart,1 William Hsu1,4 1Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA; 2Johns Hopkins University School of Medicine, Baltimore, MD, USA; 3Department of Biology, Public Health Studies, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, MD, USA; 4Department of Molecular and Cell Biology, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, MD, USACorrespondence: Sezen KarakusWilmer Eye Institute, Johns Hopkins University School of Medicine, 600 N. Wolfe Street, Maumenee 741, Baltimore, MD, 21287, USATel +1 410 955 0128Fax +1 410 614 1670Email skarakus@jhmi.eduPurpose: To investigate the prevalence of SARS-CoV-2-associated conjunctivitis among patients presenting with conjunctivitis to ophthalmology clinics in the absence of respiratory symptoms suggesting COVID-19 during the first year of the pandemic.Patients and Methods: This prospective, observational, cross-sectional study enrolled patients aged 18 years and older who presented with acute conjunctivitis between May 2020 and May 2021. After reviewing demographics, ocular and systemic symptoms, a slit lamp examination was performed. Five samples were collected (conjunctival swab from each eye, nasal swab from each nostril, and a nasopharyngeal swab) in separate tubes for a reverse transcription-polymerase chain reaction test for SARS-CoV-2. Patients were called at 1 and 2 weeks to follow up on their ocular and systemic symptoms and collect information about conjunctival adenovirus test results and COVID-19 test results if performed outside of the study.Results: A total of 36 patients were enrolled. The most common ocular symptom was redness (35/36, 97%), and 14 patients (39%) had symptoms in both eyes at the time of the presentation. SARS-CoV-2 RNA was not detected in any samples collected during the study visit (95% confidence interval [CI] from 0 to 0.08). None of the study participants were diagnosed with COVID-19 following conjunctivitis during the 2-week follow-up period. We found that 25 patients had a conjunctival adenovirus test done on the day of their study visit, 9 of which reported positive results.Conclusion: Our data suggest that it may not be valuable to obtain routine testing of SARS-CoV-2 in patients presenting with conjunctivitis in the absence of COVID-19.Keywords: adenovirus, conjunctivitis, coronavirus, COVID-19, SARS-CoV-2
first_indexed 2024-04-11T17:04:33Z
format Article
id doaj.art-341b6ab4329d4881b5935e147ae456d6
institution Directory Open Access Journal
issn 1177-5483
language English
last_indexed 2024-04-11T17:04:33Z
publishDate 2022-01-01
publisher Dove Medical Press
record_format Article
series Clinical Ophthalmology
spelling doaj.art-341b6ab4329d4881b5935e147ae456d62022-12-22T04:13:04ZengDove Medical PressClinical Ophthalmology1177-54832022-01-01Volume 1612713372263Prevalence of SARS-CoV-2 in Conjunctival Swab Samples Among Patients Presenting with Conjunctivitis During the COVID-19 PandemicKarakus SFoster JDai XGonzales AZhu XEberhart CHsu WSezen Karakus,1 James Foster,1 Xi Dai,1,2 Anthony Gonzales,1 Xi Zhu,1,3 Charles Eberhart,1 William Hsu1,4 1Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA; 2Johns Hopkins University School of Medicine, Baltimore, MD, USA; 3Department of Biology, Public Health Studies, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, MD, USA; 4Department of Molecular and Cell Biology, Krieger School of Arts and Sciences, Johns Hopkins University, Baltimore, MD, USACorrespondence: Sezen KarakusWilmer Eye Institute, Johns Hopkins University School of Medicine, 600 N. Wolfe Street, Maumenee 741, Baltimore, MD, 21287, USATel +1 410 955 0128Fax +1 410 614 1670Email skarakus@jhmi.eduPurpose: To investigate the prevalence of SARS-CoV-2-associated conjunctivitis among patients presenting with conjunctivitis to ophthalmology clinics in the absence of respiratory symptoms suggesting COVID-19 during the first year of the pandemic.Patients and Methods: This prospective, observational, cross-sectional study enrolled patients aged 18 years and older who presented with acute conjunctivitis between May 2020 and May 2021. After reviewing demographics, ocular and systemic symptoms, a slit lamp examination was performed. Five samples were collected (conjunctival swab from each eye, nasal swab from each nostril, and a nasopharyngeal swab) in separate tubes for a reverse transcription-polymerase chain reaction test for SARS-CoV-2. Patients were called at 1 and 2 weeks to follow up on their ocular and systemic symptoms and collect information about conjunctival adenovirus test results and COVID-19 test results if performed outside of the study.Results: A total of 36 patients were enrolled. The most common ocular symptom was redness (35/36, 97%), and 14 patients (39%) had symptoms in both eyes at the time of the presentation. SARS-CoV-2 RNA was not detected in any samples collected during the study visit (95% confidence interval [CI] from 0 to 0.08). None of the study participants were diagnosed with COVID-19 following conjunctivitis during the 2-week follow-up period. We found that 25 patients had a conjunctival adenovirus test done on the day of their study visit, 9 of which reported positive results.Conclusion: Our data suggest that it may not be valuable to obtain routine testing of SARS-CoV-2 in patients presenting with conjunctivitis in the absence of COVID-19.Keywords: adenovirus, conjunctivitis, coronavirus, COVID-19, SARS-CoV-2https://www.dovepress.com/prevalence-of-sars-cov-2-in-conjunctival-swab-samples-among-patients-p-peer-reviewed-fulltext-article-OPTHadenovirusconjunctivitiscoronaviruscovid-19sars-cov-2
spellingShingle Karakus S
Foster J
Dai X
Gonzales A
Zhu X
Eberhart C
Hsu W
Prevalence of SARS-CoV-2 in Conjunctival Swab Samples Among Patients Presenting with Conjunctivitis During the COVID-19 Pandemic
Clinical Ophthalmology
adenovirus
conjunctivitis
coronavirus
covid-19
sars-cov-2
title Prevalence of SARS-CoV-2 in Conjunctival Swab Samples Among Patients Presenting with Conjunctivitis During the COVID-19 Pandemic
title_full Prevalence of SARS-CoV-2 in Conjunctival Swab Samples Among Patients Presenting with Conjunctivitis During the COVID-19 Pandemic
title_fullStr Prevalence of SARS-CoV-2 in Conjunctival Swab Samples Among Patients Presenting with Conjunctivitis During the COVID-19 Pandemic
title_full_unstemmed Prevalence of SARS-CoV-2 in Conjunctival Swab Samples Among Patients Presenting with Conjunctivitis During the COVID-19 Pandemic
title_short Prevalence of SARS-CoV-2 in Conjunctival Swab Samples Among Patients Presenting with Conjunctivitis During the COVID-19 Pandemic
title_sort prevalence of sars cov 2 in conjunctival swab samples among patients presenting with conjunctivitis during the covid 19 pandemic
topic adenovirus
conjunctivitis
coronavirus
covid-19
sars-cov-2
url https://www.dovepress.com/prevalence-of-sars-cov-2-in-conjunctival-swab-samples-among-patients-p-peer-reviewed-fulltext-article-OPTH
work_keys_str_mv AT karakuss prevalenceofsarscov2inconjunctivalswabsamplesamongpatientspresentingwithconjunctivitisduringthecovid19pandemic
AT fosterj prevalenceofsarscov2inconjunctivalswabsamplesamongpatientspresentingwithconjunctivitisduringthecovid19pandemic
AT daix prevalenceofsarscov2inconjunctivalswabsamplesamongpatientspresentingwithconjunctivitisduringthecovid19pandemic
AT gonzalesa prevalenceofsarscov2inconjunctivalswabsamplesamongpatientspresentingwithconjunctivitisduringthecovid19pandemic
AT zhux prevalenceofsarscov2inconjunctivalswabsamplesamongpatientspresentingwithconjunctivitisduringthecovid19pandemic
AT eberhartc prevalenceofsarscov2inconjunctivalswabsamplesamongpatientspresentingwithconjunctivitisduringthecovid19pandemic
AT hsuw prevalenceofsarscov2inconjunctivalswabsamplesamongpatientspresentingwithconjunctivitisduringthecovid19pandemic