Evidence map›Paper›PMID 18505804›Full record

ArticleInfection and immunity2008

Oral vaccination against bubonic plague using a live avirulent Yersinia pseudotuberculosis strain.

Thierry Blisnick, Patrick Ave, Michel Huerre, Elisabeth Carniel, Christian E Demeure

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. A Recombinant AttenuatedInfection and immunity · 2019
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Plague Vaccines: Status and Future.Advances in experimental medicine and biology · 2016
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Developing live vaccines against plague.Journal of infection in developing countries · 2011
    Review
  16. Review
  17. Article
  18. Article
  19. 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

5 authors at 1 institution in 1 country.

Thierry BlisnickYersinia Research Unit, Institut Pasteur, 28 Rue du Dr Roux, Paris 75724, France.
Patrick Ave
Michel Huerre
Elisabeth Carniel
Christian E Demeure
Institut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We evaluated the possibility of using Yersinia pseudotuberculosis as a live vaccine against plague because it shares high genetic identity with Y. pestis while being much less virulent, genetically much more stable, and deliverable orally. A total of 41 Y. pseudotuberculosis strains were screened by PCR for the absence of the high pathogenicity island, the superantigens YPM, and the type IV pilus and the presence of the pYV virulence plasmid. One strain (IP32680) fulfilled these criteria. This strain was avirulent in mice upon intragastric or subcutaneous inoculation and persisted for 2 months in the mouse intestine without clinical signs of disease. IP32680 reached the mesenteric lymph nodes, spleen, and liver without causing major histological lesions and was cleared after 13 days. The antibodies produced in vaccinated animals recognized both Y. pseudotuberculosis and Y. pestis antigens efficiently. After a subcutaneous challenge with Y. pestis CO92, bacteria were found in low amounts in the organs and rarely in the blood of vaccinated animals. One oral IP32680 inoculation protected 75% of the mice, and two inoculations induced much higher antibody titers and protected 88% of the mice. Our results thus validate the concept that an attenuated Y. pseudotuberculosis strain can be an efficient, inexpensive, safe, and easy-to-produce live vaccine for oral immunization against bubonic plague.

Indexed as

Administration, OralAnimalsAntibodies, BacterialBacterial ProteinsBloodDNA, BacterialFemaleFimbriae, BacterialGenomic IslandsHumansLiverLymph NodesMicePlaguePolymerase Chain ReactionSpleenAntibodies, BacterialBacterial ProteinsDNA, BacterialVaccines, AttenuatedVirulence FactorsYersinia pseudotuberculosis-derived mitogen

Identifiers

PMID18505804
PMCPMC2493205
OpenAlexW2155877856

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.