Evidence map›Paper›PMID 34585273›Full record

ArticleArchives of microbiology2021

Ciprofloxacin induced antibiotic resistance in Salmonella Typhimurium mutants and genome analysis.

Aarti S Kakatkar, Anubrata Das, Ravindranath Shashidhar

Abstract read
PubMed Publisher
In one paragraph

Article in Archives of microbiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 13 citations in OpenAlex.

  1. Peptide PN5 fromACS omega · 2025
    Article
  2. Article
  3. Review
  4. Journal of bacteriology · 2024
    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

3 authors at 1 institution in 1 country.

Aarti S KakatkarFood Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400085, India.ORCID http://orcid.org/0000-0002-6415-6405
Anubrata DasBio Organic Division, Bhabha Atomic Research Centre, Mumbai, India.ORCID http://orcid.org/0000-0001-7427-4133
Ravindranath ShashidharFood Technology Division, Bhabha Atomic Research Centre, Trombay, Mumbai, 400085, India. shashi@barc.gov.in.ORCID http://orcid.org/0000-0002-2759-6954
Bhabha Atomic Research Centre · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Antibiotic resistance of Salmonella species is well reported. Ciprofloxacin is the frontline antibiotic for salmonellosis. The repeated exposure to ciprofloxacin leads to resistant strains. After 20 cycles of antibiotic exposure, resistant bacterial clones were evaluated. The colony size of the mutants was small and had an extended lag phase compared to parent strain. The whole genome sequencing showed 40,513 mutations across the genome. Small percentage (5.2%) of mutations was non-synonymous. Four-fold more transitions were observed than transversions. Ratio of < 1 transition vs transversion showed a positive selection for antibiotic resistant trait. Mutation distribution across the genome was uniform. The native plasmid was an exception and 2 mutations were observed on 90 kb plasmid. The important genes like dnaE, gyrA, iroC, metH and rpoB involved in antibiotic resistance had point mutations. The genome analysis revealed most of the metabolic pathways were affected.

Indexed as

CiprofloxacinSalmonella InfectionsDrug Resistance, MicrobialHumansMicrobial Sensitivity TestsSalmonella typhimuriumCiprofloxacinAntibiotic resistanceCiprofloxacinMutationSalmonellaWGS

Identifiers

PMID34585273
OpenAlexW3182671679

What OpenQuestion holds

Textmetadata
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.