Evidence map›Paper›PMID 21261874›Full record

ArticleMicrobial biotechnology2008

Decreasing Enterobacter sakazakii (Cronobacter spp.) food contamination level with bacteriophages: prospects and problems.

Sophie Zuber, Catherine Boissin-Delaporte, Lise Michot, Carol Iversen, Benjamin Diep, Harald Brüssow, Pieter Breeuwer

Abstract read
In one paragraph

Article in Microbial biotechnology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. DecipheringMicroorganisms · 2026
    Review
  2. Targeted dual-receptor phage cocktail againstFrontiers in microbiology · 2024
    Article
  3. Article
  4. Article
  5. Effect of storage temperature on the stability of spray dried bacteriophage powders.European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V · 2018
    Article
  6. Review
  7. Bacteriophage biocontrol of foodborne pathogens.Journal of food science and technology · 2016
    Review
  8. Article
  9. Review
  10. Article
  11. Phage therapy of Cronobacter-induced urinary tract infection in mice.Medical science monitor : international medical journal of experimental and clinical research · 2011
    Article
  12. Article
  13. 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.

Sophie ZuberNestlé Research Center, Nestec Ltd, Lausanne, Switzerland.
Catherine Boissin-Delaporte
Lise Michot
Carol Iversen
Benjamin Diep
Harald Brüssow
Pieter Breeuwer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Enterobacter sakazakii (Cronobacter spp.) is an opportunistic pathogen, which can cause rare, but life-threatening infections in neonates and infants through feeding of a contaminated milk formula. We isolated 67 phages from environmental samples and tested their lytic host range on a representative collection of 40 E. sakazakii strains. A cocktail of five phages prevented the outgrowth of 35 out of 40 test strains in artificially contaminated infant formula. Two E. sakazakii phages represented prolate head Myoviridae. Molecular tests identified them as close relatives of Escherichia coli phage T4. The remaining three phages represented isometric head Myoviridae with large genome size of 140 and 200 kb, respectively, which belonged to two different DNA hybridization groups. A high dose of 10(8) pfu ml(-1) of phage could effectively sterilize a broth contaminated with both high and low pathogen counts (10(6) and 10(2) cfu ml(-1)). In contrast, broth inoculated with 10(4) phage and 10(2) bacteria per ml first showed normal bacterial growth until reaching a cell titre of 10(5) cfu ml(-1). Only when crossing this threshold, phage replication started, but it could not reduce the contamination level below 100 cfu ml(-1). Phages could be produced with titres of 10(10) pfu ml(-1) in broth culture, but they were not stable upon freeze-drying. Addition of trehalose or milk formula stabilized the phage preparation, which then showed excellent storage stability even at elevated temperature.

Indexed as

Food MicrobiologyCronobacter sakazakiiFood ContaminationHost SpecificityMyoviridaeSewageSewage

Identifiers

PMID21261874
PMCPMC3815295

What OpenQuestion holds

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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.