Dataset Information
Indoor Air Quality and Environmental Sampling as Support Tools to Detect SARS-CoV-2 in the Healthcare Setting.
Ontology highlight
ABSTRACT: Objectives
To evaluate severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spread inside the healthcare setting using environmental sampling and indoor air quality (IAQ) parameters.Methods
Ward/ICU rooms had IAQ parameters monitored in real-time, including volatile organic compounds and particulate matter. Surface and three air samples with different exposure times were collected in each room and tested for SARS-CoV-2 using quantitative Rt-PCR. Environmental sampling and IAQ data were compared to provide information about viral spread.Results
SARS-CoV-2 RNA was detected in 6/10 rooms and 9/30 air samples, which is proportionally higher than previous studies. Sampling time confirmed to be crucial to viral detection. No correlations between IAQ parameters could be associated with positive/negative samples even when aerosol-generating procedures were performed.Conclusion
Environmental sampling of SARS-CoV-2 RNA may be used as an indicator of occupational safety. IAQ is also a potential tool but requires further research.
SUBMITTER: Gregorio PHP
PROVIDER: S-EPMC8562924 | biostudies-literature | 2021 Nov
REPOSITORIES: biostudies-literature
Publications
Indoor Air Quality and Environmental Sampling as Support Tools to Detect SARS-CoV-2 in the Healthcare Setting.
Journal of occupational and environmental medicine 20211101 11
<h4>Objectives</h4>To evaluate severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spread inside the healthcare setting using environmental sampling and indoor air quality (IAQ) parameters.<h4>Methods</h4>Ward/ICU rooms had IAQ parameters monitored in real-time, including volatile organic compounds and particulate matter. Surface and three air samples with different exposure times were collected in each room and tested for SARS-CoV-2 using quantitative Rt-PCR. Environmental sampling and ...[more]