Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Bacterial colonization of the tracheobronchial tree.

R A Salata1, J J Ellner

  • 1Division of Geographic Medicine, Case Western Reserve University School of Medicine, Cleveland, Ohio.

Clinics in Chest Medicine
|December 1, 1988
PubMed
Summary

Bacterial colonization of the airways is a key step in developing hospital-acquired pneumonia. Understanding this process is crucial for developing new treatments that improve lung defenses against gram-negative bacteria.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Impact of premorbid nutritional status on TB severity.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease·2025
Same author

One step further: improving paediatric TB diagnosis through user-centred research approaches.

IJTLD open·2024
Same author

Sex and age differences in Mycobacterium tuberculosis infection in Brazil.

Epidemiology and infection·2018
Same author

Spectrum of excess mortality due to carbapenem-resistant Klebsiella pneumoniae infections.

Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases·2016
Same author

Tigecycline therapy for carbapenem-resistant Klebsiella pneumoniae (CRKP) bacteriuria leads to tigecycline resistance.

Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases·2014
Same author

Stability of colistimethate sodium in aqueous solution.

Antimicrobial agents and chemotherapy·2012

Area of Science:

  • Pulmonary Medicine
  • Infectious Diseases
  • Microbiology

Background:

  • Bacterial colonization of the tracheobronchial tree poses a significant challenge in hospitalized and chronically ill patients.
  • The adherence of pathogenic gram-negative bacteria to mucosal epithelial cells is a primary mechanism driving this colonization.
  • Colonization is considered an essential initial step in the pathogenesis of nosocomial pneumonia.

Purpose of the Study:

  • To highlight the importance of distinguishing between colonization and true lower respiratory tract infection in diagnosing hospital-acquired pneumonia.
  • To emphasize the need for a deeper understanding of the pathogenesis of bacterial colonization.
  • To advocate for future strategies that enhance pulmonary defense mechanisms alongside pathogen limitation.

Main Methods:

Related Experiment Videos

  • Review of existing literature on bacterial colonization and nosocomial pneumonia.
  • Analysis of host and microbial factors contributing to tracheobronchial colonization.
  • Discussion of diagnostic challenges in differentiating colonization from infection.

Main Results:

  • Bacterial colonization is a critical precursor to nosocomial pneumonia.
  • Both host and microbial factors influence the colonization process.
  • Accurate diagnosis requires differentiating colonization from infection.

Conclusions:

  • Effective management of hospital-acquired pneumonia necessitates addressing bacterial colonization.
  • Future therapeutic approaches should focus on improving host pulmonary defenses.
  • Enhanced understanding of pathogenesis is key to developing novel treatment strategies.