Evidence map›Paper›PMID 35944070›Full record

ArticlePLoS biology2022

Genome-wide association studies of global Mycobacterium tuberculosis resistance to 13 antimicrobials in 10,228 genomes identify new resistance mechanisms.

The CRyPTIC Consortium

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 1 pooled it
7.9field-weighted citation impact, top 2% 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

53 citing papers in PubMed, 1 synthesis or guideline pooled it, 82 citations in OpenAlex.

  1. Pooled it
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  9. Article
  10. Drug resistance mechanisms inFrontiers in pharmacology · 2026
    Review
  11. Article
  12. Review
  13. Review
  14. Sentinel-Site-Based Surveillance ofAntibiotics (Basel, Switzerland) · 2025
    Article
  15. Review
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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

1 author at 1 institution in 1 country.

The CRyPTIC Consortium
University of Oxford · GB

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM007365 · NIGMS · STANFORD UNIVERSITY · PI CHUA, KATRIN F · 1985 to 2021
$33.8M
Using the Mycobacterium tuberculosis Genome to Predict Tuberculosis Pathology, Drug Resistance Acquisition and Identify Community Transmission SitesR01AI146338 · NIAID · JOHNS HOPKINS UNIVERSITY · PI GILMAN, ROBERT H · 2020 to 2024
$3.3M
Use of whole genome sequencing for tuberculosis diagnosticsR03AI117312 · NIAID · WADSWORTH CENTER · PI ESCUYER, VINCENT E., LAPIERRE, PASCAL · 2015 to 2016
$147k
Cancer Research UK FC0010218Department of HealthNIAID NIH HHS R01 AI146338NIAID NIH HHS R03 AI117312NIGMS NIH HHS T32 GM007365OSELS CDC HHS U60 OE000103Wellcome Trust 098316Wellcome Trust 101237/Z/13/BWellcome Trust 200205/Z/15/ZWellcome Trust 201470/Z/16/ZWellcome Trust 203135/Z/16/ZWellcome Trust 203141/Z/16/ZWellcome Trust 203583/Z/16/ZWellcome Trust 203919/Z/16/ZWellcome Trust 206724/Z/17/ZWellcome Trust 214321/Z/18/ZWellcome Trust 214560/Z/18/ZWellcome Trust FC0010218
6 · The paper itself

Abstract

The emergence of drug-resistant tuberculosis is a major global public health concern that threatens the ability to control the disease. Whole-genome sequencing as a tool to rapidly diagnose resistant infections can transform patient treatment and clinical practice. While resistance mechanisms are well understood for some drugs, there are likely many mechanisms yet to be uncovered, particularly for new and repurposed drugs. We sequenced 10,228 Mycobacterium tuberculosis (MTB) isolates worldwide and determined the minimum inhibitory concentration (MIC) on a grid of 2-fold concentration dilutions for 13 antimicrobials using quantitative microtiter plate assays. We performed oligopeptide- and oligonucleotide-based genome-wide association studies using linear mixed models to discover resistance-conferring mechanisms not currently catalogued. Use of MIC over binary resistance phenotypes increased sample heritability for the new and repurposed drugs by 26% to 37%, increasing our ability to detect novel associations. For all drugs, we discovered uncatalogued variants associated with MIC, including in the Rv1218c promoter binding site of the transcriptional repressor Rv1219c (isoniazid), upstream of the vapBC20 operon that cleaves 23S rRNA (linezolid) and in the region encoding an α-helix lining the active site of Cyp142 (clofazimine, all p < 10-7.7). We observed that artefactual signals of cross-resistance could be unravelled based on the relative effect size on MIC. Our study demonstrates the ability of very large-scale studies to substantially improve our knowledge of genetic variants associated with antimicrobial resistance in M. tuberculosis.

Indexed as

Anti-Infective AgentsMycobacterium tuberculosisTuberculosis, Multidrug-ResistantAntitubercular AgentsGenome-Wide Association StudyHumansMicrobial Sensitivity TestsMutationAnti-Infective AgentsAntitubercular Agents

Identifiers

PMID35944070
PMCPMC9363015
OpenAlexW4291019294

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.