Evidence map›Paper›PMID 34180596›Full record

ArticleMicrobiologyOpen2021

Assessing a transmission network of Mycobacterium tuberculosis in an African city using single nucleotide polymorphism threshold analysis.

Edriss Yassine, Ronald Galiwango, Willy Ssengooba, Fred Ashaba, Moses L Joloba, Sarah Zalwango, Christopher C Whalen, Frederick Quinn

Open access · goldAbstract read
In one paragraph

Article in MicrobiologyOpen, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 47% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Article
  3. Frontiers in cellular and infection microbiology · 2023
    Review
  4. 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

8 authors at 3 institutions in 2 countries.

Edriss YassineDepartment of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA, USA.ORCID 0000-0001-5303-4747
Ronald GaliwangoDepartment of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA.
Willy SsengoobaMakerere University Lung Institute, College of Health Sciences, Makerere University, Kampala, Uganda.
Fred AshabaUganda-CWRU Research Collaboration, Makerere University and Mulago Hospital, Kampala, Uganda.
Moses L JolobaUganda-CWRU Research Collaboration, Makerere University and Mulago Hospital, Kampala, Uganda.
Sarah ZalwangoUganda-CWRU Research Collaboration, Makerere University and Mulago Hospital, Kampala, Uganda.
Christopher C WhalenDepartment of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA, USA.
Frederick QuinnDepartment of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, GA, USA.
University of Georgia · USMulago Hospital · UGMakerere University · UG

Funding

Community Transmission of Tuberculosis Urban AfricaR01AI093856 · NIAID · UNIVERSITY OF GEORGIA · PI WHALEN, CHRISTOPHER C. · 2012 to 2021
$5.7M
Tuberculosis Prevention Research Unit /TBRU/-266095383N01AI095383 · NIAID · CASE WESTERN RESERVE UNIVERSITY · 2000 to 2005
$5.6M
TUBERCULOSIS PREVENTION RESEARCH UNITN01AI95383 · NIAID · PI BOOM, W. HENRY · 2007 to 2007
$1.5M
NIAID NIH HHS N01AI95383NIAID NIH HHS R01 AI093856
6 · The paper itself

Abstract

Tuberculosis (TB) is the leading cause of death in humans by a single infectious agent worldwide with approximately two billion humans latently infected with the bacterium Mycobacterium tuberculosis. Currently, the accepted method for controlling the disease is Tuberculosis Directly Observed Treatment Shortcourse (TB-DOTS). This program is not preventative and individuals may transmit disease before diagnosis, thus better understanding of disease transmission is essential. Using whole-genome sequencing and single nucleotide polymorphism analysis, we analyzed genomes of 145 M. tuberculosis clinical isolates from active TB cases from the Rubaga Division of Kampala, Uganda. We established that these isolates grouped into M. tuberculosis complex (MTBC) lineages 1, 2, 3, and 4, with the most isolates grouping into lineage 4. Possible transmission pairs containing ≤12 SNPs were identified in lineages 1, 3, and 4 with the prevailing transmission in lineages 3 and 4. Furthermore, investigating DNA codon changes as a result of specific SNPs in prominent virulence genes including plcA and plcB could indicate potentially important modifications in protein function. Incorporating this analysis with corresponding epidemiological data may provide a blueprint for the integration of public health interventions to decrease TB transmission in a region.

Indexed as

Polymorphism, Single NucleotideBacterial ProteinsCitiesCross-Sectional StudiesGenome, BacterialGenotypeHumansMycobacterium tuberculosisPhylogenyTuberculosisUgandaVirulence FactorsWhole Genome SequencingBacterial ProteinsVirulence FactorsMycobacterium tuberculosissingle nucleotide polymorphismsocial networktransmissiontuberculosis

Identifiers

PMID34180596
PMCPMC8209283
OpenAlexW3173136474

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.