Evidence map›Paper›PMID 21282410›Full record

ArticleInfection and immunity2011

Antibodies contribute to effective vaccination against respiratory infection by type A Francisella tularensis strains.

Gopi Mara-Koosham, Julie A Hutt, C Rick Lyons, Terry H Wu

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

40 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. The rLVS ΔHuman vaccines & immunotherapeutics · 2023
    Article
  3. Article
  4. Article
  5. Microorganisms · 2021
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Adaptive Immunity toFrontiers in cellular and infection microbiology · 2018
    Review
  17. Article
  18. Article
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Gopi Mara-KooshamCenter for Infectious Disease & Immunity, Department of Internal Medicine, The University of New Mexico Health Science Center, Albuquerque, New Mexico, USA.
Julie A Hutt
C Rick Lyons
Terry H Wu
University of New Mexico · US

Funding

Pulmonary responses to Bioweapon Category A PathogensP01AI056295 · NIAID · UNIVERSITY OF NEW MEXICO · PI LOVCHIK, JULIE A · 2005 to 2009
$13.2M
Biology of Infectious Diseases &InflammationT32AI007538 · NIAID · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI Michelle A Ozbun · 1998 to 2026
$5.2M
NIAID NIH HHS P01 AI056295NIAID NIH HHS T32 AI007538
6 · The paper itself

Abstract

Pneumonic tularemia is a life-threatening disease caused by inhalation of the highly infectious intracellular bacterium Francisella tularensis. The most serious form of the disease associated with the type A strains can be prevented in experimental animals through vaccination with the attenuated live vaccine strain (LVS). The protection is largely cell mediated, but the contribution of antibodies remains controversial. We addressed this issue in a series of passive immunization studies in Fischer 344 (F344) rats. Subcutaneous LVS vaccination induced a robust serum antibody response dominated by IgM, IgG2a, and IgG2b antibodies. Prophylactic administration of LVS immune serum or purified immune IgG reduced the severity and duration of disease in naïve rats challenged intratracheally with a lethal dose of the virulent type A strain SCHU S4. The level of resistance increased with the volume of immune serum given, but the maximum survivable SCHU S4 challenge dose was at least 100-fold lower than that shown for LVS-vaccinated rats. Protection correlated with reduced systemic bacterial growth, less severe histopathology in the liver and spleen during the early phase of infection, and bacterial clearance by a T cell-dependent mechanism. Our results suggest that treatment with immune serum limited the sequelae associated with infection, thereby enabling a sterilizing T cell response to develop and resolve the infection. Thus, antibodies induced by LVS vaccination may contribute to the defense of F344 rats against respiratory infection by type A strains of F. tularensis.

Indexed as

Immunization, PassiveAnimalsAntibodies, BacterialBacterial VaccinesCell SeparationFemaleFlow CytometryFrancisella tularensisRatsRats, Inbred F344Rats, NudeRespiratory Tract InfectionsTularemiaVaccinationVaccines, AttenuatedAntibodies, BacterialBacterial VaccinesVaccines, Attenuated

Identifiers

PMID21282410
PMCPMC3067570
OpenAlexW2133461169

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.