Evidence map›Paper›PMID 25706530›Full record

ArticlePloS one2015

Public transportation and tuberculosis transmission in a high incidence setting.

Carlos Zamudio, Fiorella Krapp, Howard W Choi, Lena Shah, Antonio Ciampi, Eduardo Gotuzzo, Jody Heymann, Carlos Seas, Timothy F Brewer

Abstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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.

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

19 citing papers in PubMed.

  1. Trial
  2. Effect of Short Message Service on Management of Pulmonary Tuberculosis Patients in Anhui Province, China: A Prospective, Randomized, Controlled Study.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Trial
  3. Airborne Mycobacterium tuberculosis inactivated by advanced photohydrolysis technology.Annals of clinical microbiology and antimicrobials · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. A Case-Control Study to Identify Community Venues Associated with Genetically-clustered, Multidrug-resistant Tuberculosis Disease in Lima, Peru.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2019
    Article
  12. Article
  13. Article
  14. Review
  15. Tuberculosis in Enclosed Populations.Microbiology spectrum · 2017
    Review
  16. Article
  17. Article
  18. [Impact of SARS-CoV-2 pandemic on adolescents living with HIV in Lima, Peru].Revista peruana de medicina experimental y salud publica
    Article
  19. Work-related tuberculosis in non-hospital sectors: social security evidence and emerging risks.Revista brasileira de medicina do trabalho : publicacao oficial da Associacao Nacional de Medicina do Trabalho-ANAMT
    Review
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

9 authors.

Carlos ZamudioInstituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru.
Fiorella KrappInstituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru.
Howard W ChoiDepartment of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, United States of America.
Lena ShahDepartment of Epidemiology, Biostatistics & Occupational Health, McGill University. Montreal, Canada.
Antonio CiampiDepartment of Epidemiology, Biostatistics & Occupational Health, McGill University. Montreal, Canada.
Eduardo GotuzzoInstituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru; Departamento de Enfermedades Infecciosas, Tropicales y Dermatologicas, Hospital Nacional Cayetano Heredia, Lima, Peru.
Jody HeymannDepartment of Epidemiology, Biostatistics & Occupational Health, McGill University. Montreal, Canada; Department of Epidemiology, Jonathan and Karin Fielding School of Public Health, University of California Los Angeles, Los Angeles, United States of America.
Carlos SeasInstituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru; Departamento de Enfermedades Infecciosas, Tropicales y Dermatologicas, Hospital Nacional Cayetano Heredia, Lima, Peru.
Timothy F BrewerDepartment of Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTuberculosis (TB) transmission may occur with exposure to an infectious contact often in the setting of household environments, but extra-domiciliary transmission also may happen. We evaluated if using buses and/or minibuses as public transportation was associated with acquiring TB in a high incidence urban district in Lima, Peru.

methodsNewly diagnosed TB cases with no history of previous treatment and community controls were recruited from August to December 2008 for a case-control study. Crude and adjusted odd ratios (OR) and 95% confidence intervals (CI) were calculated using logistic regression to study the association between bus/minibus use and TB risk.

resultsOne hundred forty TB cases and 80 controls were included. The overall use of buses/minibuses was 44.9%; 53.3% (72/135) among cases and 30.4% (24/79) among controls [OR: 3.50, (95% CI: 1.60-7.64)]. In the TB group, 25.7% (36/140) of subjects reported having had a recent household TB contact, and 13% (18/139) reported having had a workplace TB contact; corresponding figures for controls were 3.8% (3/80) and 4.1% (3/73), respectively[OR: 8.88 (95% CI: 2.64-29.92), and OR: 3.89 (95% CI: 1.10-13.70)]. In multivariate analyses, age, household income, household contact and using buses/minibuses to commute to work were independently associated with TB [OR for bus/minibus use: 11.8 (95% CI: 1.45-96.07)].

conclusionsBus/minibus use to commute to work is associated with TB risk in this high-incidence, urban population in Lima, Peru. Measures should be implemented to prevent TB transmission through this exposure.

Indexed as

TransportationAdultCase-Control StudiesFemaleHumansIncidenceMaleMiddle AgedPeruTuberculosisUrban PopulationYoung Adult

Identifiers

PMID25706530
PMCPMC4338233

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.