Evidence map›Paper›PMID 31078497›Full record

ArticleThe Lancet. Respiratory medicine2019

Paediatric tuberculosis transmission outside the household: challenging historical paradigms to inform future public health strategies.

Leonardo Martinez, Nathan C Lo, Olivia Cords, Philip C Hill, Palwasha Khan, Mark Hatherill, Anna Mandalakas, Alexander Kay, Julio Croda, C Robert Horsburgh and 2 more

Open access · greenAbstract read
In one paragraph

Article in The Lancet. Respiratory medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 6 pooled it
6.1field-weighted citation impact, top 3% of its field
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

60 citing papers in PubMed, 6 syntheses or guidelines pooled it, 79 citations in OpenAlex.

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  4. Concordance of Drug-resistance Profiles Between Persons With Drug-resistant Tuberculosis and Their Household Contacts: A Systematic Review and Meta-analysis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Pooled it
  5. Screening tests for active pulmonary tuberculosis in children.The Cochrane database of systematic reviews · 2021
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  8. A Randomized Controlled Trial of Isoniazid to Prevent Mycobacterium tuberculosis Infection in Kenyan Human Immunodeficiency Virus-Exposed Uninfected Infants.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
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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

12 authors at 8 institutions in 5 countries.

Leonardo MartinezDivision of Infectious Diseases and Geographic Medicine, School of Medicine, Stanford University, Stanford, CA, USA. Electronic address: leomarti@stanford.edu.
Nathan C LoDivision of Infectious Diseases and Geographic Medicine, School of Medicine, Stanford University, Stanford, CA, USA; Division of Epidemiology, School of Medicine, Stanford University, Stanford, CA, USA.
Olivia CordsDivision of Infectious Diseases and Geographic Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Philip C HillCentre for International Health, University of Otago Medical School, Dunedin, New Zealand.
Palwasha KhanDepartment of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK.
Mark HatherillSouth African Tuberculosis Vaccine Initiative, Institute of Infectious Disease and Molecular Medicine and Division of Immunology, Department of Pathology, University of Cape Town, Cape Town, South Africa.
Anna MandalakasThe Global Tuberculosis Program, Texas Children's Hospital and the Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA.
Alexander KayThe Global Tuberculosis Program, Texas Children's Hospital and the Department of Pediatrics, Baylor College of Medicine, Houston, Texas, USA; The Baylor Children's Foundation, Mbabane, Swaziland.
Julio CrodaUniversidade Federal de Mato Grosso do Sul, Faculdade de Medicina, Campo Grande, Mato Grosso do Sul, Brazil; Fundação Oswaldo Cruz, Campo Grande, Mato Grosso do Sul, Brazil.
C Robert HorsburghDepartment of Medicine, Boston University School of Medicine, Boston, MA, USA; Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA.
Heather J ZarDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and South Africa Medical Research Council Unit on Child and Adolescent Health, Cape Town, South Africa.
Jason R AndrewsDivision of Infectious Diseases and Geographic Medicine, School of Medicine, Stanford University, Stanford, CA, USA.
Stanford University · USBaylor College of Medicine · USBoston University · USFundação Oswaldo Cruz · BRLondon School of Hygiene & Tropical Medicine · GBRed Cross War Memorial Children's Hospital · ZASouth African Tuberculosis Vaccine Initiative · ZAUniversity of Otago · NZ

Funding

Global Epidemiology of Infectious DiseasesT32AI052073 · NIAID · STANFORD UNIVERSITY · PI Angelle Desiree LaBeaud, Stephen Patrick Luby · 2003 to 2026
$4.2M
Medical Research Council MR/R007942/1NIAID NIH HHS T32 AI052073
6 · The paper itself

Abstract

Tuberculosis is a major cause of death and disability among children globally, yet children have been neglected in global tuberculosis control efforts. Historically, tuberculosis in children has been thought of as a family disease, and because of this, household contact tracing of children after identification of an adult tuberculosis case has been emphasised as the principal public health intervention. However, the population-level effect of household contact tracing is predicated on the assumption that most paediatric tuberculosis infections are acquired within the household. In this Personal View, we focus on accumulating scientific evidence indicating that the majority of Mycobacterium tuberculosis transmission to children in high-burden settings occurs in the community, outside of households in which a person has tuberculosis. We estimate the population-attributable fraction of M tuberculosis transmission to children due to household exposures to be between 10% and 30%. M tuberculosis transmission from the household was low (<30%) even in children younger than age 5 years. We propose that an effective public health response to childhood tuberculosis requires comprehensive, community-based interventions, such as active surveillance in select settings, rather than contact tracing alone. Importantly, the historical paradigm that most paediatric transmission occurs in households should be reconsidered on the basis of the scientific knowledge presented.

Indexed as

AdolescentChildChild, PreschoolDisease Transmission, InfectiousEnvironmental ExposureFemaleHumansInfantMaleMycobacterium tuberculosisPublic HealthRisk FactorsTuberculosis

Identifiers

PMID31078497
PMCPMC7323920
OpenAlexW2944812374

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.