Related Experiment Video
Updated: Jun 22, 2026

A 3D Human Lung Tissue Model for Functional Studies on Mycobacterium tuberculosis Infection
Published on: October 5, 2015
Steps forward in LRTI and tuberculosis: update from the ERS Respiratory Infections Assembly
F Blasi1, R Cosentini, G B Migliori
1Institute of Respiratory Diseases, University of Milan, Ospedale Maggiore Fondazione IRCCS Policlinico, Milan, Italy. francesco.blasi@unimi.it
Abstract:
Lower respiratory tract infections (LRTIs) and tuberculosis are among the leading reasons for seeking medical care. In the present report, the most recent advances in the fields of clinical research and basic science of LRTIs and tuberculosis are presented through analysis of some of the best abstracts presented at the 18th European Respiratory Society Annual Congress in Berlin. The role of viruses in chronic obstructive pulmonary disease exacerbations and the importance of new biomarkers in the diagnosis of bacterial infections in LRTI are discussed. New tools for the diagnosis of latent and active tuberculosis in special subgroups of patients (children, immunocompromised individuals, etc.), and the new epidemiological threat of multidrug-resistant and extensively drug-resistant tuberculosis cases is analysed.
Related Concept Videos
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the progression...
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Pulmonary Tuberculosis II
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Respiratory Syncytial Virus Disease
Tuberculosis

