Evidence map›Paper›PMID 24086511›Full record

ArticlePloS one2013

Influenza transmission in a cohort of households with children: 2010-2011.

Joshua G Petrie, Suzanne E Ohmit, Benjamin J Cowling, Emileigh Johnson, Rachel T Cross, Ryan E Malosh, Mark G Thompson, Arnold S Monto

Abstract readHistorical Article
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
–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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

51 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Non-pharmaceutical interventions to reduce influenza transmission in households: a systematic review and meta-analysis.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2025
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  8. Author's response: Viral load decline time offers theoretical insight rather than practical value.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2025
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  9. Inferring transmission risk of respiratory viral infection from the viral load kinetics of SARS-CoV-2, England, 2020 to 2021 and influenza A virus, Hong Kong, 2008 to 2012.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2025
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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

8 authors.

Joshua G PetrieDepartment of Epidemiology, University of Michigan School of Public Health, Ann Arbor, Michigan, United States of America.
Suzanne E Ohmit
Benjamin J Cowling
Emileigh Johnson
Rachel T Cross
Ryan E Malosh
Mark G Thompson
Arnold S Monto

Funding

Household Studies of Influenza and Other Respiratory Viruses - Supplement: EV D68 SurveillanceR01AI097150 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MONTO, ARNOLD S, OHMIT, SUZANNE · 2012 to 2015
$2.0M
NCIRD CDC HHS U01 IP000170NCIRD CDC HHS U18 IP000170NIAID NIH HHS R01 AI097150
6 · The paper itself

Abstract

backgroundHouseholds play a major role in community spread of influenza and are potential targets for mitigation strategies.

methodsWe enrolled and followed 328 households with children during the 2010-2011 influenza season; this season was characterized by circulation of influenza A (H3N2), A (H1N1)pdm09 and type B viruses. Specimens were collected from subjects with acute respiratory illnesses and tested for influenza in real-time reverse transcriptase polymerase chain reaction (RT-PCR) assays. Influenza cases were classified as community-acquired or household-acquired, and transmission parameters estimated.

resultsInfluenza was introduced to 78 (24%) households and transmission to exposed household members was documented in 23 households. Transmission was more likely in younger households (mean age <22 years) and those not reporting home humidification, but was not associated with household vaccination coverage. The secondary infection risk (overall 9.7%) was highest among young children (<9 years) and varied substantially by influenza type/subtype with the highest risk for influenza A (H3N2). The serial interval (overall 3.2 days) also varied by influenza type and was longest for influenza B. Duration of symptomatic illness was shorter in children compared with adults, and did not differ by influenza vaccination status. DISCUSSION: Prospective study of households with children over a single influenza season identified differences in household transmission by influenza type/subtype, subject age, and home humidification, suggesting possible targets for interventions to reduce transmission.

Indexed as

Family CharacteristicsInfluenza A Virus, H1N1 SubtypeInfluenza A Virus, H3N2 SubtypeInfluenza B virusAdolescentAdultAge FactorsAnalysis of VarianceChildCohort StudiesHistory, 21st CenturyHumansInfluenza, HumanMichiganReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain Reaction

Identifiers

PMID24086511
PMCPMC3783407

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Registered trials

None linked

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.