ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2021
Feasibility and utility of facemask sampling in the detection of SARS-CoV-2 during an ongoing pandemic.
Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 12 citations in OpenAlex.
- Implementation of facemask sampling for the detection of infectious individuals with SARS-CoV-2 in high stakes clinical examinations - a feasibility study.Future healthcare journal · 2024Article
- Diagnostic performance of respirators for collection and detection of SARS-CoV-2.Scientific reports · 2023Article
- Mask device as a new wearable sampler for breath analysis: what can we expect in the future?Analytical and bioanalytical chemistry · 2023Article
- Severity and Outcome of Post-Vaccine COVID-19 among Healthcare Workers in a University Hospital in India.Journal of medicine and life · 2023Article
- Exhaled SARS-CoV-2 RNA viral load kinetics measured by facemask sampling associates with household transmission.Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases · 2023Article
- Testing of worn face mask and saliva for SARS-CoV-2.Frontiers in public health · 2023Observational
- Recent advances in facemask devices forTrends in analytical chemistry : TRAC · 2022Review
- Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
Easy access to screening for timely identification and isolation of infectious COVID-19 patients remains crucial in sustaining the international efforts to control COVID-19 spread. A major barrier limiting broad-based screening is the lack of a simple, rapid, and cost-effective COVID-19 testing method. We evaluated the feasibility and utility of facemask sampling in a cohort of 42 COVID-19-positive and 36 COVID-19-negative patients. We used a prototype of Steri-Strips™ (3 M) applied to the inner surface of looped surgical facemasks (Assure), which was worn by patients for a minimum wear time of 3 h, then removed and sent for SARS-CoV-2 PCR testing. Baseline demographics and symptomatology were also collected. Facemask sampling positivity was highest within the first 5 days of symptomatic presentation. Patients with nasopharyngeal and/or oropharyngeal swab SARS-CoV-2 PCR Ct values < 25.09 had SARS-CoV-2 detected on facemask sampling, while patients with Ct values ≥ 25.2 had no SARS-CoV-2 detected on facemask sampling. Facemask sampling can identify patients with COVID-19 during the early symptomatic phase or those with high viral loads, hence allowing timely identification and isolation of those with the highest transmission risk. Given the widespread use of facemasks, this method can potentially be easily applied to achieve broad-based, or even continuous, population screening.
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Registered trials
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