Evidence map›Paper›PMID 31024491›Full record

ArticleFrontiers in microbiology2019

Gamma Irradiation Influences the Survival and Regrowth of Antibiotic-Resistant Bacteria and Antibiotic-Resistance Genes on Romaine Lettuce.

Vaishali Dharmarha, Giselle Guron, Renee R Boyer, Brendan A Niemira, Amy Pruden, Laura K Strawn, Monica A Ponder

Open access · goldAbstract read
In one paragraph

Article in Frontiers in microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.7field-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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Long Term Culture of Germ-Free Zebrafish Using Gamma-Irradiated Feeds.bioRxiv : the preprint server for biology · 2025
    Article
  4. Review
  5. Article
  6. Article
  7. Frontiers in microbiology · 2022
    Article
  8. Article
  9. Review
  10. 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

7 authors at 2 institutions in 1 country.

Vaishali DharmarhaDepartment of Food Science and Technology, Virginia Tech, Blacksburg, VA, United States.
Giselle GuronDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, United States.
Renee R BoyerDepartment of Food Science and Technology, Virginia Tech, Blacksburg, VA, United States.
Brendan A NiemiraFood Safety and Intervention Technologies Research Unit, USDA-ARS Eastern Regional Research Center, Wyndmoor, PA, United States.
Amy PrudenDepartment of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA, United States.
Laura K StrawnDepartment of Food Science and Technology, Virginia Tech, Blacksburg, VA, United States.
Monica A PonderDepartment of Food Science and Technology, Virginia Tech, Blacksburg, VA, United States.
Virginia Tech · USEastern Regional Research Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Contamination of romaine lettuce with human pathogens, antibiotic-resistant bacteria (ARB), and antibiotic resistance genes (ARGs) occurs during production. Post-harvest interventions are emplaced to mitigate pathogens, but could also mitigate ARB and ARGs on vegetables. The objective of this research was to determine changes to lettuce phyllosphere microbiota, inoculated ARB, and the resistome (profile of ARGs) following washing with a sanitizer, gamma irradiation, and cold storage. To simulate potential sources of pre-harvest contamination, romaine lettuce leaves were inoculated with compost slurry containing antibiotic-resistant strains of pathogenic (

Indexed as

antibioitc resistanceEschericha coli O157:H7gamma irradiationlettuce (Lactuca sativa L.)phyllo epiphytic microbiotaspoilage bacteria

Identifiers

PMID31024491
PMCPMC6465624
OpenAlexW2936665713

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.