Evidence map›Paper›PMID 28802411›Full record

ArticleTuberculosis (Edinburgh, Scotland)2017

The minipig as an animal model to study Mycobacterium tuberculosis infection and natural transmission.

Laylaa Ramos, Andres Obregon-Henao, Marcela Henao-Tamayo, Richard Bowen, Joan K Lunney, Mercedes Gonzalez-Juarrero

Open access · greenAbstract read
In one paragraph

Article in Tuberculosis (Edinburgh, Scotland), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. An experimental porcine model of invasive candidiasis.Intensive care medicine experimental · 2023
    Article
  8. Animal models for COVID-19 and tuberculosis.Frontiers in immunology · 2023
    Review
  9. Pan-genome association study ofFrontiers in microbiology · 2022
    Article
  10. Article
  11. Article
  12. One Size Fits All? Not inFrontiers in cellular and infection microbiology · 2021
    Review
  13. Review
  14. Review
  15. Article
  16. Establishment and Simulation of 3D Geometric Models of Mini-Pig and Sheep Knee Joints Using Finite Element Analysis.Medical science monitor : international medical journal of experimental and clinical research · 2020
    Article
  17. Review
  18. 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

6 authors at 2 institutions in 1 country.

Laylaa RamosCell and Molecular Biology Colorado State University, Fort Collins, CO 80523, USA.
Andres Obregon-HenaoDepartment of Microbiology, Immunology and Pathology, Colorado State University, Campus Delivery 1682, Fort Collins, CO 80523, USA.
Marcela Henao-TamayoDepartment of Microbiology, Immunology and Pathology, Colorado State University, Campus Delivery 1682, Fort Collins, CO 80523, USA.
Richard BowenDepartment of Microbiology, Immunology and Pathology, Colorado State University, Campus Delivery 1682, Fort Collins, CO 80523, USA.
Joan K LunneyAnimal Parasitic Diseases Laboratory, BARC, NEA, ARS, USDA, Building 1040, Room 103, BARC-East, Beltsville, MD 20705, USA.
Mercedes Gonzalez-JuarreroDepartment of Microbiology, Immunology and Pathology, Colorado State University, Campus Delivery 1682, Fort Collins, CO 80523, USA. Electronic address: Mercedes.Gonzalez-Juarrero@colostate.edu.
Colorado State University · USAgricultural Research Service · US

Funding

Minipigs as animal model for infant TB and vaccine efficacyR21AI111168 · NIAID · COLORADO STATE UNIVERSITY · PI GONZALEZ-JUARRERO, MERCEDES · 2014 to 2015
$470k
NIAID NIH HHS R21 AI111168
6 · The paper itself

Abstract

In endemic countries more than 20% of tuberculosis (TB) cases are in infants and children. Current animal models study TB during adulthood but animal models for infant TB are scarce. Here we propose that minipigs can be used as an animal model to study adult, adolescent and infant TB including natural transmission. In these studies, two-month old minipigs (representing infant age in humans) and six-month old minipigs (representing adolescence in humans) were infected via the aerosol route with hyper-virulent clinical strain W-Beijing Mycobacterium tuberculosis (Mtb) HN878 and were monitored for 11 or 36 weeks post-challenge, respectively. In the same studies, infected and unchallenged animals were housed together. Viable bacteria were recovered from pulmonary and thoracic lymph nodes from both -infected and their initially unchallenged natural contacts. Bacillary load, gross lesions and histopathology revealed similarities to the spectrum of disease observed in human TB. The study did not reach terminal end point, thus it was not possible to annotate definitive clinical symptoms of active TB. The results demonstrated that minipigs are experimental hosts of Mtb HN878, and the pathology developed in their lungs resembles pathological findings described in human TB. Importantly, within communities of Mtb infected minipigs natural transmission occurs.

Indexed as

AerosolsAge FactorsAnimalsBacterial LoadDisease Models, AnimalHost-Pathogen InteractionsInhalation ExposureLungLymph NodesMycobacterium tuberculosisSwineSwine, MiniatureTime FactorsTuberculosis, Lymph NodeTuberculosis, PulmonaryAerosolsAerosolHN878MinipigsMycobacterium tuberculosisNatural transmission

Identifiers

PMID28802411
PMCPMC5611812
OpenAlexW2735851300

What OpenQuestion holds

Textmetadata
LicenceTDM
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.