Evidence map›Paper›PMID 31194814›Full record

ArticlePloS one2019

Comparative genome analysis reveals niche-specific genome expansion in Acinetobacter baumannii strains.

Harshita Yakkala, Devyani Samantarrai, Michael Gribskov, Dayananda Siddavattam

Abstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing 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.

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

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

  1. Pooled it
  2. The (un)successful global spread ofMicrobial genomics · 2026
    Article
  3. Article
  4. Isolation and whole-genome characterization of multidrug-resistant Acinetobacter baumannii from Indian retail meat: unveiling high-risk clones and zoonotic transmission threats via comparative genomics.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  5. Article
  6. Positron Emission Tomography Imaging ofACS infectious diseases · 2025
    Article
  7. Article
  8. Article
  9. Outer membrane vesicles ofMicrobiology spectrum · 2024
    Article
  10. Phenotypic and Molecular Characterization of Hypervirulent and Multidrug-ResistantThe Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale · 2024
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Outer Membrane Vesicles ofMicrobiology spectrum · 2022
    Article
  20. Genetic Diversity of Antimicrobial Resistance and Key Virulence Features in Two Extensively Drug-ResistantInternational journal of environmental research and public health · 2022
    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

4 authors.

Harshita YakkalaDept. of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad, India.
Devyani SamantarraiDept. of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad, India.
Michael GribskovDepartment of Biological and Computer Sciences, Purdue University, West Lafayette, Indiana, United States of America.
Dayananda SiddavattamDept. of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad, India.ORCID 0000-0002-9437-717X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nosocomial pathogen Acinetobacter baumannii acquired clinical significance due to the rapid development of its multi-drug resistant (MDR) phenotype. A. baumannii strains have the ability to colonize several ecological niches including soil, water, and animals, including humans. They also survive under extremely harsh environmental conditions thriving on rare and recalcitrant carbon compounds. However, the molecular basis behind such extreme adaptability of A. baumannii is unknown. We have therefore determined the complete genome sequence of A. baumannii DS002, which was isolated from agricultural soils, and compared it with 78 complete genome sequences of A. baumannii strains having complete information on the source of their isolation. Interestingly, the genome of A. baumannii DS002 showed high similarity to the genome of A. baumannii SDF isolated from the body louse. The environmental and clinical strains, which do not share a monophyletic origin, showed the existence of a strain-specific unique gene pool that supports niche-specific survival. The strains isolated from infected samples contained a genetic repertoire with a unique gene pool coding for iron acquisition machinery, particularly those required for the biosynthesis of acinetobactin. Interestingly, these strains also contained genes required for biofilm formation. However, such gene sets were either partially or completely missing in the environmental isolates, which instead harbored genes required for alternate carbon catabolism and a TonB-dependent transport system involved in the acquisition of iron via siderophores or xenosiderophores.

Indexed as

Acinetobacter baumanniiComparative Genomic HybridizationGenes, BacterialGenomeGenomicsGenotypePhenotypeSoil MicrobiologyVirulence

Identifiers

PMID31194814
PMCPMC6563999

What OpenQuestion holds

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Registered trials

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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.