Evidence map›Paper›PMID 27415761›Full record

ArticlePloS one2016

Antimicrobial Activity and Possible Mechanism of Action of Citral against Cronobacter sakazakii.

Chao Shi, Kaikuo Song, Xiaorong Zhang, Yi Sun, Yue Sui, Yifei Chen, Zhenyu Jia, Huihui Sun, Zheng Sun, Xiaodong Xia

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
15.5field-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

86 citing papers in PubMed, 226 citations in OpenAlex.

  1. Review
  2. DecipheringMicroorganisms · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Monoterpenoid synergy: a new frontier in biological applications.Naunyn-Schmiedeberg's archives of pharmacology · 2025
    Review
  10. Article
  11. Article
  12. Review
  13. Plants (Basel, Switzerland) · 2024
    Article
  14. Article
  15. Article
  16. Article
  17. Screening and In Silico Analyses of the YeastFoods (Basel, Switzerland) · 2024
    Article
  18. Article
  19. Article
  20. Article

26 more citing papers are in PubMed but not listed here.

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

10 authors at 1 institution in 1 country.

Chao ShiCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Kaikuo SongCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Xiaorong ZhangCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Yi SunCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Yue SuiCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Yifei ChenCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Zhenyu JiaCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Huihui SunCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Zheng SunCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Xiaodong XiaCollege of Food Science and Engineering, Northwest A&F University, Yangling, Shaanxi, China.
Northwest A&F University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Citral is a flavor component that is commonly used in food, beverage and fragrance industries. Cronobacter sakazakii is a food-borne pathogen associated with severe illness and high mortality in neonates and infants. The objective of the present study was to evaluate antimicrobial effect of citral against C. sakazakii strains. The minimum inhibitory concentration (MIC) of citral against C. sakazakii was determined via agar dilution method, then Gompertz models were used to quantitate the effect of citral on microbial growth kinetics. Changes in intracellular pH (pHin), membrane potential, intracellular ATP concentration, and membrane integrity were measured to elucidate the possible antimicrobial mechanism. Cell morphology changes were also examined using a field emission scanning electron microscope. The MICs of citral against C. sakazakii strains ranged from 0.27 to 0.54 mg/mL, and citral resulted in a longer lag phase and lower growth rate of C. sakazakii compared to the control. Citral affected the cell membrane of C. sakazakii, as evidenced by decreased intracellular ATP concentration, reduced pHin, and cell membrane hyperpolarization. Scanning electron microscopy analysis further confirmed that C. sakazakii cell membranes were damaged by citral. These findings suggest that citral exhibits antimicrobial effect against C. sakazakii strains and could be potentially used to control C. sakazakii in foods. However, how it works in food systems where many other components may interfere with its efficacy should be tested in future research before its real application.

Indexed as

Acyclic MonoterpenesAdenosine TriphosphateAnti-Bacterial AgentsCronobacter sakazakiiHydrogen-Ion ConcentrationMembrane PotentialsMicrobial Sensitivity TestsMicroscopy, Electron, ScanningMonoterpenesAcyclic MonoterpenesAdenosine TriphosphateAnti-Bacterial AgentscitralMonoterpenes

Identifiers

PMID27415761
PMCPMC4945043
OpenAlexW2474219376

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.