Evidence map›Paper›PMID 29961879›Full record

ArticleThe Journal of infectious diseases2018

Spatial Patterns of Extensively Drug-Resistant Tuberculosis Transmission in KwaZulu-Natal, South Africa.

Kristin N Nelson, N Sarita Shah, Barun Mathema, Nazir Ismail, James C M Brust, Tyler S Brown, Sara C Auld, Shaheed Vally Omar, Natashia Morris, Angie Campbell and 4 more

Erratum issued Registry-linked trialAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT05633056 (Adaptive Evaluation of mHealth and Conventional Adherence Support Interventions to Optimize Outcome With New Treatment Regimens for Drug-resistant Tuberculosis and HIV in South Africa), which is not on this map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing 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.

NCT05633056 narecruitingnot on this mapstarted 2023, after this paper: background citation

Adaptive Evaluation of mHealth and Conventional Adherence Support Interventions to Optimize Outcome With New Treatment Regimens for Drug-resistant Tuberculosis and HIV in South Africa

TypeinterventionalSponsorColumbia UniversityRan2023 to 2029Enrolled360ConditionsMulti Drug Resistant Tuberculosis, HIV InfectionsArmsAdherence support intevention
3 · Its place in the literature

Who cites it

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

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Transmission of bedaquiline-resistant Mycobacterium tuberculosis in KwaZulu-Natal, South Africa.American journal of respiratory and critical care medicine · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Genotype-Phenotype Characterization of Serial Mycobacterium tuberculosis Isolates in Bedaquiline-Resistant Tuberculosis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2024
    Article
  13. Article
  14. Spatial Distribution of Drug-ResistantPathogens (Basel, Switzerland) · 2023
    Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Geographic mobility and time to seeking care among people with TB in Limpopo, South Africa.The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors.

Kristin N NelsonRollins School of Public Health, Emory University, Atlanta, Georgia.
N Sarita ShahRollins School of Public Health, Emory University, Atlanta, Georgia.
Barun MathemaMailman School of Public Health, Columbia University, New York, New York.
Nazir IsmailNational Institute for Communicable Diseases, Johannesburg.
James C M BrustAlbert Einstein College of Medicine and Montefiore Medical Center, Bronx, New York.
Tyler S BrownInfectious Diseases Division, Massachusetts General Hospital, Boston.
Sara C AuldRollins School of Public Health, Emory University, Atlanta, Georgia.
Shaheed Vally OmarNational Institute for Communicable Diseases, Johannesburg.
Natashia MorrisEnvironment and Health Research Unit, South African Medical Research Council, Johannesburg.
Angie CampbellRollins School of Public Health, Emory University, Atlanta, Georgia.
Salim AllanaRollins School of Public Health, Emory University, Atlanta, Georgia.
Pravi MoodleyNational Health Laboratory Service, University of KwaZulu-Natal, Durban, South Africa.
Koleka MlisanaNational Health Laboratory Service, University of KwaZulu-Natal, Durban, South Africa.
Neel R GandhiRollins School of Public Health, Emory University, Atlanta, Georgia.

Funding

Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Carlos del Rio · 2002 to 2026
$74.0M
Patient and Population Health Outcomes Research SWGP30AI124414 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI HARRIS GOLDSTEIN · 2017 to 2026
$28.3M
Core-010UL1TR001073 · NCATS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI KELLER, MARLA J, SHAMOON, HARRY · 2013 to 2017
$21.3M
Role of antigen-specific T cell responses in the control of TBU19AI111211 · NIAID · EMORY UNIVERSITY · PI BLUMBERG, HENRY M, ERNST, JOEL D. · 2014 to 2020
$20.1M
Immunology/Pathology CoreP30AI051519 · NIAID · YESHIVA UNIVERSITY · PI GOLDSTEIN, HARRIS · 2003 to 2013
$18.6M
Impact of HIV, Antiretroviral Therapy and TB Genotype on Survival in MDR TBR01AI087465 · NIAID · EMORY UNIVERSITY · PI GANDHI, NEEL RAJNIKANT · 2010 to 2014
$3.9M
The Role of Casual Contact and Migration in XDR TB Transmission in South Africa: a Geospatial, Genomic and Social Network StudyR01AI138646 · NIAID · EMORY UNIVERSITY · PI NAIDOO, KOGIELEUM, SHAH, NIPPIE SARITA · 2018 to 2022
$3.8M
Transmission of HIV-Associated XDR TB in Rural South AfricaR01AI089349 · NIAID · EMORY UNIVERSITY · PI GANDHI, NEEL RAJNIKANT · 2010 to 2014
$3.7M
Mentorship in Patient-Oriented Research in Tuberculosis, HIV and Global HealthK24AI114444 · NIAID · EMORY UNIVERSITY · PI GANDHI, NEEL RAJNIKANT · 2014 to 2023
$1.8M
Impact of HIV infection on early responses to TB exposureK23AI134182 · NIAID · EMORY UNIVERSITY · PI AULD, SARA · 2018 to 2023
$972k
Integrated, Home-based Treatment for MDR TB and HIV in Rural South AfricaK23AI083088 · NIAID · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI BRUST, JAMES C M · 2010 to 2014
$665k
NCATS NIH HHS UL1 TR001073NIAID NIH HHS K23 AI083088NIAID NIH HHS K23 AI134182NIAID NIH HHS K24 AI114444NIAID NIH HHS P30 AI050409NIAID NIH HHS P30 AI051519NIAID NIH HHS P30 AI124414NIAID NIH HHS R01 AI087465NIAID NIH HHS R01 AI089349NIAID NIH HHS R01 AI138646NIAID NIH HHS U19 AI111211
6 · The paper itself

Abstract

Background: Transmission is driving the global drug-resistant tuberculosis (TB) epidemic; nearly three-quarters of drug-resistant TB cases are attributable to transmission. Geographic patterns of disease incidence, combined with information on probable transmission links, can define the spatial scale of transmission and generate hypotheses about factors driving transmission patterns. Methods: We combined whole-genome sequencing data with home Global Positioning System coordinates from 344 participants with extensively drug-resistant (XDR) TB in KwaZulu-Natal, South Africa, diagnosed from 2011 to 2014. We aimed to determine if genomically linked (difference of ≤5 single-nucleotide polymorphisms) cases lived close to one another, which would suggest a role for local community settings in transmission. Results: One hundred eighty-two study participants were genomically linked, comprising 1084 case-pairs. The median distance between case-pairs' homes was 108 km (interquartile range, 64-162 km). Between-district, as compared to within-district, links accounted for the majority (912/1084 [84%]) of genomic links. Half (526 [49%]) of genomic links involved a case from Durban, the urban center of KwaZulu-Natal. Conclusions: The high proportions of between-district links with Durban provide insight into possible drivers of province-wide XDR-TB transmission, including urban-rural migration. Further research should focus on characterizing the contribution of these drivers to overall XDR-TB transmission in KwaZulu-Natal to inform design of targeted strategies to curb the drug-resistant TB epidemic.

Indexed as

AdolescentAdultAntitubercular AgentsChildChild, PreschoolExtensively Drug-Resistant TuberculosisFemaleGenomicsHumansInfantMaleMiddle AgedMycobacterium tuberculosisSouth AfricaYoung AdultAntitubercular Agents

Identifiers

PMID29961879
PMCPMC6217717

What OpenQuestion holds

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Registered trials

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.