Evidence map›Paper›PMID 32616261›Full record

ArticlePoultry science2020

Broad-host-range Salmonella bacteriophage STP4-a and its potential application evaluation in poultry industry.

Mengzhe Li, Hong Lin, Yujie Jing, Jingxue Wang

Open access · goldAbstract read
In one paragraph

Article in Poultry science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
5.3field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. SalmoFreePHAGE (New Rochelle, N.Y.) · 2024
    Article
  11. Article
  12. Article
  13. Microorganisms · 2023
    Review
  14. Article
  15. Article
  16. Activity of a Bacteriophage Cocktail to ControlPHAGE (New Rochelle, N.Y.) · 2023
    Article
  17. Biology · 2023
    Article
  18. Article
  19. Review
  20. Review
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

4 authors at 1 institution in 1 country.

Mengzhe LiDepartment of Food Science and Engineering, Ocean University of China, Qingdao 266003, P. R. China.
Hong LinDepartment of Food Science and Engineering, Ocean University of China, Qingdao 266003, P. R. China.
Yujie JingDepartment of Food Science and Engineering, Ocean University of China, Qingdao 266003, P. R. China.
Jingxue WangDepartment of Food Science and Engineering, Ocean University of China, Qingdao 266003, P. R. China. Electronic address: snow@ouc.edu.cn.
Ocean University of China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Salmonella is regarded as the predominant cause of foodborne illnesses worldwide, and the increase of these antimicrobial-resistant strains makes it more difficult to prevent. On this occasion, bacteriophages (phages) stand out as an alternative biocontrol agent with high efficiency and low mutation rates. Salmonella phages have confronted challenges to counteract with more than 2,500 serovars of Salmonella spp. and overcome the universality of antibiotics to different species, and thus, broad-host-range phages infecting Salmonella spp. are urgently required to realize precise poultry treatment or clinical therapy. First, phage STP4-a was screened to have a broad host range through bioinformatics analysis, and then the host range assay proved that phage STP4-a could inhibit 88 out of 91 Salmonella strains. Then, in silico analysis excluded the possibility of phage STP4-a possessing any known lysogeny factors, toxins, pathogen-related genes, or foodborne allergens, and oral toxicity studies further ensured the safety of unknown factors or suspected risks. In addition, strong inhibition effects of phage STP4-a were seen on both single Salmonella strain and multiple Salmonella strains in vitro, reducing 3-5 log in 30 min. Phage STP4-a could survive and keep more than 50% activity in simulated stomach or intestine environments in vitro. In terms of antimicrobial activities in chickens, pretreatment with phage STP4-a was the most efficient approach to Salmonella biocontrol, non-detectable in feces during the 14-day experimental period. Therefore, phage STP4-a was an extremely broad-host-range and safe biocontrol agent, performing its potential as a food additive or therapeutic drug in poultry industry.

Indexed as

Host SpecificityAnimalsPoultry DiseasesSalmonellaSalmonella Infections, AnimalSalmonella PhagesViral ProteinsViral Proteinsantimicrobial activitybroad-host-rangepoultry industrysafetySalmonella bacteriophage

Identifiers

PMID32616261
PMCPMC7597861
OpenAlexW3020573396

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.