Evidence map›Paper›PMID 34225485›Full record

ArticlemBio2021

Replication Dynamics for Six Gram-Negative Bacterial Species during Bloodstream Infection.

Mark T Anderson, Aric N Brown, Ali Pirani, Sara N Smith, Amanda L Photenhauer, Yuang Sun, Evan S Snitkin, Michael A Bachman, Harry L T Mobley

Open access · goldAbstract read
In one paragraph

Article in mBio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

19 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Infection and immunity · 2026
    Article
  3. Article
  4. Article
  5. Multiplexed PCR to measureApplied and environmental microbiology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Infection characteristics amongbioRxiv : the preprint server for biology · 2025
    Article
  10. Carbapenem-ResistantbioRxiv : the preprint server for biology · 2024
    Article
  11. Article
  12. Article
  13. Genetic and immune determinants ofProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  14. Article
  15. Genetic and immune determinants ofbioRxiv : the preprint server for biology · 2023
    Article
  16. Article
  17. Article
  18. Article
  19. Co-Production of NDM-1 and OXA-10 β-Lactamase inInfection and drug resistance · 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

9 authors at 1 institution in 1 country.

Mark T AndersonUniversity of Michigan Medical School, Department of Microbiology and Immunology, Ann Arbor, Michigan, USA.
Aric N BrownUniversity of Michigan Medical School, Department of Microbiology and Immunology, Ann Arbor, Michigan, USA.
Ali PiraniUniversity of Michigan Medical School, Department of Microbiology and Immunology, Ann Arbor, Michigan, USA.
Sara N SmithUniversity of Michigan Medical School, Department of Microbiology and Immunology, Ann Arbor, Michigan, USA.
Amanda L PhotenhauerUniversity of Michigan Medical School, Department of Microbiology and Immunology, Ann Arbor, Michigan, USA.
Yuang SunUniversity of Michigan Medical School, Department of Pathology, Ann Arbor, Michigan, USA.
Evan S SnitkinUniversity of Michigan Medical School, Department of Microbiology and Immunology, Ann Arbor, Michigan, USA.
Michael A BachmanUniversity of Michigan Medical School, Department of Pathology, Ann Arbor, Michigan, USA.
Harry L T MobleyUniversity of Michigan Medical School, Department of Microbiology and Immunology, Ann Arbor, Michigan, USA.
University of Michigan · US

Funding

Fitness of gram-negative pathogens during bacteremiaR01AI134731 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BACHMAN, MICHAEL ABBOTT, MOBLEY, HARRY L. · 2019 to 2022
$2.8M
NIAID NIH HHS R01 AI134731
6 · The paper itself

Abstract

Bloodstream infections (BSI) are a major public health burden due to high mortality rates and the cost of treatment. The impact of BSI is further compounded by a rise in antibiotic resistance among Gram-negative species associated with these infections. Escherichia coli, Serratia marcescens, Klebsiella pneumoniae, Enterobacter hormaechei, Citrobacter freundii, and Acinetobacter baumannii are all common causes of BSI, which can be recapitulated in a murine model. The objective of this study was to characterize infection kinetics and bacterial replication rates during bacteremia for these six pathogens to gain a better understanding of bacterial physiology during infection. Temporal observations of bacterial burdens of the tested species demonstrated varied abilities to establish colonization in the spleen, liver, or kidney. K. pneumoniae and S. marcescens expanded rapidly in the liver and kidney, respectively. Other organisms, such as C. freundii and E. hormaechei, were steadily cleared from all three target organs throughout the infection.

Indexed as

DNA ReplicationAnimalsAnti-Bacterial AgentsBacteremiaBacterial LoadCohort StudiesFemaleGram-Negative BacteriaGram-Negative Bacterial InfectionsHumansMaleMiceMice, Inbred C57BLMicrobial Sensitivity TestsAnti-Bacterial Agentsbacteremiabloodstream infectiongeneration timegrowth rate

Identifiers

PMID34225485
PMCPMC8406280
OpenAlexW3180655660

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.