Evidence map›Paper›PMID 22672856›Full record

ArticleEpidemiology and infection2013

High morbidity and mortality associated with an outbreak of influenza A(H3N2) in a psycho-geriatric facility.

G Sayers, D Igoe, M Carr, M Cosgrave, M Duffy, B Crowley, B O'Herlihy

Registry-linked trialAbstract read
In one paragraph

Article in Epidemiology and infection, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05084898 (Do Far-UVC Light Devices Reduce the Incidence of Respiratory Viral Illness in Long-term Care Facilities?), which is not on this map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

NCT05084898 nacompletednot on this mapstarted 2021, after this paper: background citation

Do Far-UVC Light Devices Reduce the Incidence of Respiratory Viral Illness in Long-term Care Facilities?

TypeinterventionalSponsorKenneth RockwoodRan2021 to 2025Enrolled550ConditionsCOVID-19 Respiratory Infection, Respiratory Virus Infection, Influenza -Like IllnessArmsFar-UVC light as an additional method of disinfection, Placebo fluorescent light
3 · Its place in the literature

Who cites it

18 citing papers in PubMed.

  1. Article
  2. Modeling the Impacts of Antiviral Prophylaxis Strategies in Mitigating Seasonal Influenza Outbreaks in Nursing Homes.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2024
    Article
  3. Review
  4. Risk of Mortality in Elderly Coronavirus Disease 2019 Patients With Mental Health Disorders: A Nationwide Retrospective Study in South Korea.The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry · 2020
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Influenza in long-term care facilities.Influenza and other respiratory viruses · 2017
    Review
  15. Article
  16. Article
  17. Article
  18. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

G SayersDepartment of Public Health, Health Service Executive, Dublin, Ireland.
D IgoeHealth Protection Surveillance Centre, Dublin, Ireland.
M CarrNational Virus Reference Laboratory, University College Dublin, Dublin, Ireland.
M CosgraveNorth Dublin Mental Health Service, Health Service Executive, North Dublin, Ireland.
M DuffyNational Virus Reference Laboratory, University College Dublin, Dublin, Ireland.
B CrowleySt James's Hospital, Dublin 8 and National Virus Reference Laboratory, University College Dublin, Dublin, Ireland.
B O'HerlihyDepartment of Public Health, Health Service Executive, Dublin, Ireland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In spring 2008, an influenza A subtype H3N2 outbreak occurred in a long stay psycho-geriatric ward and two wards in the intellectual disability services (IDS), part of a large psychiatric hospital. The attack rate in the index ward was 90% (18/20) for patients and 35% (7/20) for staff. It was 14% (1/7) and 17% (2/12) in the affected IDS wards for patients and 0% (0/20) and 4% (1/25) for staff. Many of the laboratory-confirmed cases did not have a fever >38 °C, a typical sign of influenza. Control measures included oseltamivir treatment for cases and prophylaxis for contacts, standard and droplet infection control precautions, active surveillance for early detection and isolation of potential cases. As a result, the outbreak did not spread throughout the hospital. Although the staff vaccination rate (10%) prior to the outbreak was low, we observed a much lower vaccine effectiveness rate in the patients (11%) than in the staff (100%) in the index ward. Vaccination of residents and staff of such facilities remains the key influenza prevention strategy.

Indexed as

AgedAged, 80 and overAntiviral AgentsCross InfectionDisease OutbreaksFemaleHumansInfection ControlInfluenza A Virus, H3N2 SubtypeInfluenza, HumanInfluenza VaccinesIrelandMaleMiddle AgedNursing HomesOseltamivirAntiviral AgentsInfluenza VaccinesOseltamivir

Identifiers

PMID22672856
PMCPMC9167657

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.