ArticleEmerging infectious diseases2010
Risk factors for pandemic (H1N1) 2009 virus seroconversion among hospital staff, Singapore.
Article in Emerging infectious diseases, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.
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Who cites it
25 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.
- Pooled it
- Serosurveillance of COVID-19 amongst health care workers in a teaching institution - A prospective cohort study in Puducherry district.Journal of family medicine and primary care · 2024Article
- The effectiveness of interventions to improve the seasonal influenza vaccination uptake among nurses: A systematic review.Journal of infection prevention · 2023Review
- Assessment of potential risk factors for COVID-19 among health care workers in a health care setting in Delhi, India -a cohort study.PloS one · 2023Article
- COVID-19-Related Mental Health Effects in the Workplace: A Narrative Review.International journal of environmental research and public health · 2020Review
- Risk of COVID-19 among front-line health-care workers and the general community: a prospective cohort study.The Lancet. Public health · 2020Observational
- Risk of COVID-19 among frontline healthcare workers and the general community: a prospective cohort study.medRxiv : the preprint server for health sciences · 2020Article
- Prevalence of anxiety towards COVID-19 and its associated factors among healthcare workers in a Hospital of Ethiopia.PloS one · 2020Article
- Influenza Vaccination Coverage among Registered Nurses in China during 2017-2018: An Internet Panel Survey.Vaccines · 2019Article
- Epidemiology and Relative Severity of Influenza Subtypes in Singapore in the Post-Pandemic Period from 2009 to 2010.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017Article
- Effectiveness of the Middle East respiratory syndrome-coronavirus protocol in enhancing the function of an Emergency Department in Qatar.European journal of emergency medicine : official journal of the European Society for Emergency Medicine · 2015Article
- Technical guidelines for the application of seasonal influenza vaccine in China (2014-2015).Human vaccines & immunotherapeutics · 2015Article
- Detection of independent associations in a large epidemiologic dataset: a comparison of random forests, boosted regression trees, conventional and penalized logistic regression for identifying independent factors associated with H1N1pdm influenza infections.BMC medical research methodology · 2014Article
- Incidence of influenza A(H1N1)pdm09 infection, United Kingdom, 2009-2011.Emerging infectious diseases · 2013Article
- Seroprevalence of 2009 H1N1 virus infection and self-reported infection control practices among healthcare professionals following the first outbreak in Bangkok, Thailand.Influenza and other respiratory viruses · 2013Article
- Influenza serological studies to inform public health action: best practices to optimise timing, quality and reporting.Influenza and other respiratory viruses · 2013Article
- 2009 A(H1N1) seroconversion rates and risk factors among the general population in Vientiane Capital, Laos.PloS one · 2013Article
- Teacher led school-based surveillance can allow accurate tracking of emerging infectious diseases - evidence from serial cross-sectional surveys of febrile respiratory illness during the H1N1 2009 influenza pandemic in Singapore.BMC infectious diseases · 2012Article
- Seroprevalence of antibodies to the influenza A (H1N1) virus among healthcare workers prior to the 2009 pandemic peak.Enfermedades infecciosas y microbiologia clinica · 2012Article
- Longitudinal seroepidemiologic study of the 2009 pandemic influenza A (H1N1) infection among health care workers in a children's hospital.BMC infectious diseases · 2012Article
Corrections and comments
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Authors and funding
18 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We describe incidence and risk factors for pandemic (H1N1) 2009 virus infection in healthcare personnel during the June-September 2009 epidemic in Singapore. Personnel contributed 3 serologic samples during June-October 2009, with seroconversion defined as a ≥4-fold increase in hemagglutination inhibition titers to pandemic (H1N1) 2009. Of 531 participants, 35 showed evidence of seroconversion. Seroconversion rates were highest in nurses (28/290) and lowest in allied health staff (2/116). Significant risk factors on multivariate analysis were being a nurse (adjusted odds ratio [aOR] 4.5, 95% confidence interval [CI] 1.0-19.6) and working in pandemic (H1N1) 2009 isolation wards (aOR 4.5, 95% CI 1.3-15.6). Contact with pandemic (H1N1) 2009-infected colleagues (aOR 2.5, 95% CI 0.9-6.6) and larger household size (aOR 1.2, 95% CI 1.0-1.4) were of borderline significance. Our study suggests that seroconversion was associated with occupational and nonoccupational risk factors.
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