Evidence map›Paper›PMID 22492155›Full record

ArticleThe American journal of tropical medicine and hygiene2012

Innate and adaptive immune responses during acute M. tuberculosis infection in adult household contacts in Kampala, Uganda.

C Scott Mahan, Sarah Zalwango, Bonnie A Thiel, LaShaunda L Malone, Keith A Chervenak, Joy Baseke, Dennis Dobbs, Catherine M Stein, Harriet Mayanja, Moses Joloba and 2 more

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

28 citing papers in PubMed, 38 citations in OpenAlex.

  1. Route of BCG administration determines success.Human vaccines & immunotherapeutics · 2026
    Review
  2. Article
  3. Article
  4. Towards new TB vaccines.Seminars in immunopathology · 2020
    Review
  5. Article
  6. Polymorphisms in interferon pathway genes and risk of Mycobacterium tuberculosis infection in contacts of tuberculosis cases in Brazil.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2020
    Article
  7. Long-term Stability of Resistance to Latent Mycobacterium tuberculosis Infection in Highly Exposed Tuberculosis Household Contacts in Kampala, Uganda.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2019
    Article
  8. Tuberculosis susceptibility and protection in children.The Lancet. Infectious diseases · 2019
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Human Immunology of Tuberculosis.Microbiology spectrum · 2017
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Tuberculosis vaccines and prevention of infection.Microbiology and molecular biology reviews : MMBR · 2014
    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

12 authors at 2 institutions in 1 country.

C Scott MahanDepartment of Medicine, MetroHealth Medical Center, Cleveland, Ohio 44109, USA. csmahan@gmail.com
Sarah Zalwango
Bonnie A Thiel
LaShaunda L Malone
Keith A Chervenak
Joy Baseke
Dennis Dobbs
Catherine M Stein
Harriet Mayanja
Moses Joloba
Christopher C Whalen
W Henry Boom
Case Western Reserve University · USMetroHealth · US

Funding

Tuberculosis Prevention Research Unit /TBRU/-266095383N01AI095383 · NIAID · CASE WESTERN RESERVE UNIVERSITY · 2000 to 2005
$5.6M
NIAID NIH HHS N01 AI070022NIAID NIH HHS N01 AI095383NIAID NIH HHS N01-AI-70022NIAID NIH HHS N01-AI-95383PHS HHS HHSN266200700022C
6 · The paper itself

Abstract

Contacts of active pulmonary tuberculosis (TB) patients are at risk for Mycobacterium tuberculosis (MTB) infection. Because most infections are controlled, studies during MTB infection provide insight into protective immunity. We compared immune responses of adult household contacts that did and did not convert the tuberculin skin test (TST). Innate and adaptive immune responses were measured by whole blood assay. Responses of TST converters (TSTC) were compared with persistently TST negative contacts (PTST-) and contacts who were TST+ at baseline (TST+). TLR-2, TLR-4, and IFN-γR responses to IFN-γ did not differ between the groups, nor did γδ T cell responses. T cell responses to MTB antigens differed markedly among TSTC, PTST-, and TST+ contacts. Thus, no differences in innate responses were found among the three household contact groups. However, adaptive T cell responses to MTB antigens did differ before and during MTB infection among PTST-, TSTC, and TST+ contacts.

Indexed as

Adaptive ImmunityFamily CharacteristicsImmunity, InnateAcute DiseaseAdolescentAdultAntigens, BacterialChildFemaleHumansInterferon gamma ReceptorMaleMycobacterium tuberculosisReceptors, InterferonT-LymphocytesToll-Like Receptor 2Antigens, BacterialInterferon gamma ReceptorMycobacterium tuberculosis antigensReceptors, InterferonTLR2 protein, humanTLR4 protein, humanToll-Like Receptor 2Toll-Like Receptor 4

Identifiers

PMID22492155
PMCPMC3403758
OpenAlexW2114533041

What OpenQuestion holds

Textmetadata
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.