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病毒合并感染后 肺炎链球菌 从定植者转变为病原体的小鼠模型概括了年龄加重的疾病
Journal JoVE
Immunologie et infection
This content is Free Access.
Journal JoVE Immunologie et infection
A Mouse Model for the Transition of Streptococcus pneumoniae from Colonizer to Pathogen upon Viral Co-Infection Recapitulates Age-Exacerbated Illness
DOI:

12:21 min

September 28, 2022

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Chapitres

  • 00:05Introduction
  • 00:55Growing Streptococcus pneumoniae Biofilm
  • 04:15Intranasal Inoculation of Mice with Biofilm-Grown S. pneumoniae
  • 05:11Viral Infection with Influenza A Virus &#40IAV&#41
  • 06:01Processing of Infected Tissues for Bacterial Enumeration
  • 08:35Processing of the Lung Samples for Flow Cytometry
  • 09:07Results: Enhancement of S. pneumoniae Pathogenicity upon Viral Infection and Advanced Age
  • 11:43Conclusion

Summary

Traduction automatique

本文描述了一种新的小鼠模型,用于肺炎球菌在病毒感染期间从无症状定植者转变为致病病原体。该模型可以很容易地适应研究疾病进展不同阶段和各种宿主之间的多种微生物和宿主 - 病原体相互作用。

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