Evidence map›Paper›PMID 22327574›Full record

Trial reportApplied and environmental microbiology2012

Reduction of Salmonella enterica serovar enteritidis colonization in 20-day-old broiler chickens by the plant-derived compounds trans-cinnamaldehyde and eugenol.

Anup Kollanoor-Johny, Tyler Mattson, Sangeetha Ananda Baskaran, Mary Anne Amalaradjou, Sankhiros Babapoor, Benjamin March, Satyender Valipe, Michael Darre, Thomas Hoagland, David Schreiber and 4 more

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Applied and environmental microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
12.9field-weighted citation impact, top 1% 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

43 citing papers in PubMed, 115 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Drinking Water Supplementation ofMicroorganisms · 2025
    Article
  5. Microorganisms · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Combination of autochthonousFrontiers in microbiology · 2024
    Article
  13. Article
  14. Microorganisms · 2023
    Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Non-Antibiotics Strategies to ControlAnimals : an open access journal from MDPI · 2022
    Review
  20. Molecules (Basel, Switzerland) · 2021
    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

14 authors at 2 institutions in 1 country.

Anup Kollanoor-JohnyDepartment of Animal Science, University of Connecticut, Storrs, Connecticut, USA.
Tyler Mattson
Sangeetha Ananda Baskaran
Mary Anne Amalaradjou
Sankhiros Babapoor
Benjamin March
Satyender Valipe
Michael Darre
Thomas Hoagland
David Schreiber
Mazhar I Khan
Ann Donoghue
Dan Donoghue
Kumar Venkitanarayanan
University of Connecticut · USUniversity of Arkansas at Fayetteville · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The efficacies of trans-cinnamaldehyde (TC) and eugenol (EG) for reducing Salmonella enterica serovar Enteritidis colonization in broiler chickens were investigated. In three experiments for each compound, 1-day-old chicks (n = 75/experiment) were randomly assigned to five treatment groups (n = 15/treatment group): negative control (-ve S. Enteritidis, -ve TC, or EG), compound control (-ve S. Enteritidis, +ve 0.75% [vol/wt] TC or 1% [vol/wt] EG), positive control (+ve S. Enteritidis, -ve TC, or EG), low-dose treatment (+ve S. Enteritidis, +ve 0.5% TC, or 0.75% EG), and high-dose treatment (+ve S. Enteritidis, +ve 0.75% TC, or 1% EG). On day 0, birds were tested for the presence of any inherent Salmonella (n = 5/experiment). On day 8, birds were inoculated with ∼8.0 log(10) CFU S. Enteritidis, and cecal colonization by S. Enteritidis was ascertained (n = 10 chicks/experiment) after 24 h (day 9). Six birds from each treatment group were euthanized on days 7 and 10 after inoculation, and cecal S. Enteritidis numbers were determined. TC at 0.5 or 0.75% and EG at 0.75 or 1% consistently reduced (P < 0.05) S. Enteritidis in the cecum (≥3 log(10) CFU/g) after 10 days of infection in all experiments. Feed intake and body weight were not different for TC treatments (P > 0.05); however, EG supplementation led to significantly lower (P < 0.05) body weights. Follow-up in vitro experiments revealed that the subinhibitory concentrations (SICs, the concentrations that did not inhibit Salmonella growth) of TC and EG reduced the motility and invasive abilities of S. Enteritidis and downregulated expression of the motility genes flhC and motA and invasion genes hilA, hilD, and invF. The results suggest that supplementation with TC and EG through feed can reduce S. Enteritidis colonization in chickens.

Indexed as

AcroleinAnimalsAnti-Bacterial AgentsBacterial LoadBody WeightCecumChickensEugenolFeeding BehaviorPlant ExtractsSalmonella enteritidisSalmonella Infections, AnimalAcroleinAnti-Bacterial AgentscinnamaldehydeEugenolPlant Extracts

Identifiers

PMID22327574
PMCPMC3318785
OpenAlexW2089847486

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.