Evidence map›Paper›PMID 34446725›Full record

ArticleNature communications2021

Global phylogenomic analyses of Mycobacterium abscessus provide context for non cystic fibrosis infections and the evolution of antibiotic resistance.

Ryan A Bronson, Chhavi Gupta, Abigail L Manson, Jan A Nguyen, Asli Bahadirli-Talbott, Nicole M Parrish, Ashlee M Earl, Keira A Cohen

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
5.3field-weighted citation impact, top 3% 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

34 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Genetic analysis ofiScience · 2026
    Article
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  9. Infection by Clonally RelatedAmerican journal of respiratory and critical care medicine · 2025
    Article
  10. Macrolide resistance inJAC-antimicrobial resistance · 2025
    Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. DistinctbioRxiv : the preprint server for biology · 2024
    Article
  16. Article
  17. Article
  18. Article
  19. Genome-Scale Characterization ofInternational journal of molecular sciences · 2023
    Article
  20. The problem of Mycobacterium abscessus complex: multi-drug resistance, bacteriophage susceptibility and potential healthcare transmission.Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases · 2023
    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 2 institutions in 1 country.

Ryan A BronsonInfectious Disease and Microbiome Program, Broad Institute of MIT and Harvard, Cambridge, MA, US.
Chhavi GuptaDivision of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, US.
Abigail L MansonInfectious Disease and Microbiome Program, Broad Institute of MIT and Harvard, Cambridge, MA, US.ORCID 0000-0002-3800-0714
Jan A NguyenDivision of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, US.
Asli Bahadirli-TalbottDivision of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, US.
Nicole M ParrishDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, US.
Ashlee M Earl *Infectious Disease and Microbiome Program, Broad Institute of MIT and Harvard, Cambridge, MA, US.ORCID 0000-0001-7857-9145
Keira A Cohen *Division of Pulmonary and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, US. kcohen8@jhmi.edu.ORCID 0000-0002-4521-397X
Johns Hopkins University · USBroad Institute · US

Funding

Viral Genomics: evolution, spread, and host interactionsU19AI110818 · NIAID · BROAD INSTITUTE, INC. · PI EARL, ASHLEE MIRIAM · 2014 to 2024
$66.5M
Improved Tools for Nontuberculous Mycobacteria Lung DiseaseK08HL139994 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI COHEN, KEIRA ALEXIS · 2018 to 2022
$794k
NHLBI NIH HHS K08 HL139994NIAID NIH HHS U19 AI110818
6 · The paper itself

Abstract

Mycobacterium abscessus (MAB) is an emerging pathogen that leads to chronic lung infections. To date, the global population structure of non-cystic fibrosis (CF) MAB and evolutionary patterns of drug resistance emergence have not been investigated. Here we construct a global dataset of 1,279 MAB whole genomes from CF or non-CF patients. We utilize whole genome analysis to assess relatedness, phylogeography, and drug resistance evolution. MAB isolates from CF and non-CF hosts are interspersed throughout the phylogeny, such that the majority of dominant circulating clones include isolates from both populations, indicating that global spread of MAB clones is not sequestered to CF contexts. We identify a large clade of M. abscessus harboring the erm(41) T28C mutation, predicted to confer macrolide susceptibility in this otherwise macrolide-resistant species. Identification of multiple evolutionary events within this clade, consistent with regain of wild type, intrinsic macrolide resistance, underscores the critical importance of macrolides in MAB.

Indexed as

Drug Resistance, BacterialAnti-Bacterial AgentsCystic FibrosisGenome, BacterialHumansMacrolidesMicrobial Sensitivity TestsMycobacterium abscessusMycobacterium Infections, NontuberculousPhylogenyAnti-Bacterial AgentsMacrolides

Identifiers

PMID34446725
PMCPMC8390669
OpenAlexW3194892958

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.