Evidence map›Paper›PMID 30563897›Full record

ArticlemBio2018

An Infant Mouse Model of Influenza Virus Transmission Demonstrates the Role of Virus-Specific Shedding, Humoral Immunity, and Sialidase Expression by Colonizing Streptococcus pneumoniae.

Mila Brum Ortigoza, Simone B Blaser, M Ammar Zafar, Alexandria J Hammond, Jeffrey N Weiser

Open access · goldAbstract read
In one paragraph

Article in mBio, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 38 citations in OpenAlex.

  1. Trial
  2. Article
  3. Influenza A Virus Coinfection AltersbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Secondary infection withFEMS microbes · 2022
    Article
  17. Review
  18. Review
  19. Article
  20. Frontiers in cellular and infection microbiology · 2021
    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

5 authors at 1 institution in 1 country.

Mila Brum OrtigozaDepartment of Medicine, Division of Infectious Diseases, New York University School of Medicine, New York, New York, USA.ORCID 0000-0002-4522-0184
Simone B BlaserNew York University School of Medicine, New York, New York, USA.
M Ammar ZafarDepartment of Microbiology, New York University School of Medicine, New York, New York, USA.
Alexandria J HammondDepartment of Microbiology, New York University School of Medicine, New York, New York, USA.
Jeffrey N WeiserDepartment of Microbiology, New York University School of Medicine, New York, New York, USA jeffrey.weiser@nyulangone.org.ORCID 0000-0001-7168-8090
New York University · US

Funding

ROLE OF OPACITY VARIATION IN PNEUMOCOCCAL PATHOGENESISR01AI038446 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI WEISER, JEFFREY NEAL · 1996 to 2019
$7.4M
Mechanisms of Pneumococcal Persistence During CarriageR37AI038446 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Jeffrey Neal Weiser · 2020 to 2026
$3.8M
Early Events in Pneumococcal ColonizationR01AI105168 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI WEISER, JEFFREY NEAL · 2014 to 2018
$2.1M
Bacterial and host factors in pneumococcal competitionR01AI078538 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI WEISER, JEFFREY NEAL · 2009 to 2013
$1.9M
NIAID NIH HHS R01 AI038446NIAID NIH HHS R01 AI078538NIAID NIH HHS R01 AI105168NIAID NIH HHS R37 AI038446
6 · The paper itself

Abstract

The pandemic potential of influenza A viruses (IAV) depends on the infectivity of the host, transmissibility of the virus, and susceptibility of the recipient. While virus traits supporting IAV transmission have been studied in detail using ferret and guinea pig models, there is limited understanding of host traits determining transmissibility and susceptibility because current animal models of transmission are not sufficiently tractable. Although mice remain the primary model to study IAV immunity and pathogenesis, the efficiency of IAV transmission in adult mice has been inconsistent. Here we describe an infant mouse model that supports efficient transmission of IAV. We demonstrate that transmission in this model requires young age, close contact, shedding of virus particles from the upper respiratory tract (URT) of infected pups, the use of a transmissible virus strain, and a susceptible recipient. We characterize shedding as a marker of infectiousness that predicts the efficiency of transmission among different influenza virus strains. We also demonstrate that transmissibility and susceptibility to IAV can be inhibited by humoral immunity via maternal-infant transfer of IAV-specific immunoglobulins and modifications to the URT milieu, via sialidase activity of colonizing

Indexed as

Immunity, HumoralVirus SheddingAge FactorsAnimalsAnimals, NewbornAntibodies, ViralDisease Models, AnimalFemaleMiceMice, Inbred C57BLNeuraminidaseOrthomyxoviridae InfectionsPneumococcal InfectionsRespiratory SystemStreptococcus pneumoniaeVirus ReplicationAntibodies, ViralNeuraminidaseanimal modelsinfluenzatransmission

Identifiers

PMID30563897
PMCPMC6299224
OpenAlexW2949889415

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.