ReviewInternational journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases2022
Fending off Delta - Hospital measures to reduce nosocomial transmission of COVID-19.
Review in International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
11 citing papers in PubMed, 17 citations in OpenAlex.
- Increase in Healthcare-Associated Infections: Is COVID-19 Responsible? A Narrative Review.Microorganisms · 2026Review
- Gender-Specific Population Attributable Fractions for Cardiovascular Disease and All-Cause Mortality Associated with Living Arrangement in Community-Dwelling Older People.Journal of general internal medicine · 2025Article
- Changes in Loneliness, Social Isolation, and Social Support: A Gender-Disaggregated Analysis of Their Associations With Dementia and Cognitive Decline in Older Adults.International journal of geriatric psychiatry · 2025Article
- Social determinants of health and risk of dementia among older men and women: A 12-year cohort study in Australia.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025Article
- Childcare engagement among older adults in Australia and subsequent physical, psychosocial, and behavioral health outcomes.Annals of behavioral medicine : a publication of the Society of Behavioral Medicine · 2025Article
- Residents' Report of COVID-19 Associated Training Disruptions, Stressors, and Opportunities During the Pandemic-The Singapore Experience.Journal of graduate medical education · 2023Article
- Article
- The Peripandemic Impact of the First Wave of the COVID-19 Pandemic on Management and Prognosis of ST-Segment Elevation Myocardial Infarction in China.Journal of clinical medicine · 2022Article
- Staff and patient surveillance in hospitals: Good sentinels for the emergence of new SARS-CoV-2 variants.The Journal of infection · 2022Article
- COVID-19 clusters in a teaching hospital during the second wave of the SARS-CoV-2 pandemic in France: A descriptive study and lessons learned for waves to come.American journal of infection control · 2022Article
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesFollowing the emergence of the Delta variant of SARS-CoV-2 in Singapore, our hospital experienced a Delta-linked ward cluster. In this study, we review the enhanced strategies in preventing nosocomial transmission of COVID-19 following widespread community transmission of the Delta variant.
methodsWe conducted a cohort study on exposures to unexpected COVID-19 cases for which contact tracing was initiated from June 2021 to October 2021. Strategies evaluated included upgraded personal protective equipment (PPE) and rostered routine testing (RRT) for staff and patients, surveillance of staff with acute respiratory illness (ARI), and expanded quarantining and testing for contacts of identified cases.
resultsFrom 193 unexpected COVID-19 exposures, 2,573 staff, 542 patients, and 128 visitor contacts were traced. Four staff contacts subsequently had SARS-CoV-2 infection. Two were likely from exposure in community settings, whereas 2 had exposure to the same COVID-19 positive staff in the hospital, forming the only hospital cluster. One inpatient had a nosocomial infection, possibly from visitors. The SARS-CoV-2 detection rate among staff was 0.3% (of 11,200 staff) from biweekly RRT and 2.5% (of 3,675 staff) from ARI surveillance.
conclusionEnhanced hospital measures, including upgraded PPE and RRT for staff and patients, staff sickness surveillance, and more rigorous management of contacts of COVID-19 cases, were likely to have reduced nosocomial transmission amid the Delta variant.
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