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Related Concept Videos

Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

1.0K
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
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...
1.0K
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

1.6K
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
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...
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Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

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Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
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...
651
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

1.1K
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
1.1K
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

550
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
550

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Related Experiment Video

Updated: Feb 12, 2026

Imaging Mycobacterium tuberculosis in Mice with Reporter Enzyme Fluorescence
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Imaging Mycobacterium tuberculosis in Mice with Reporter Enzyme Fluorescence

Published on: February 26, 2018

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Mycobacterium tuberculosis.

Anastasia Koch1, Valerie Mizrahi1

  • 1SAMRC/NHLS/UCT Molecular Mycobacteriology Research Unit, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.

Trends in Microbiology
|March 28, 2018
PubMed
Summary

This infographic details Mycobacterium tuberculosis (TB) genetics, physiology, and pathogenesis. It highlights the bacterium

Area of Science:

  • Microbiology
  • Genetics
  • Pathogenesis

Background:

  • Tuberculosis (TB) remains a leading infectious cause of death globally.
  • Drug-resistant TB strains pose a significant and growing public health threat.
  • HIV coinfection complicates TB treatment and outcomes.

Purpose of the Study:

  • To present a comprehensive overview of Mycobacterium tuberculosis.
  • To elucidate the genetic, phylogenetic, and physiological characteristics of M. tuberculosis.
  • To detail the pathogenesis mechanisms employed by M. tuberculosis.

Main Methods:

  • Infographic presentation of scientific data.
  • Review of genetic and phylogenetic features of M. tuberculosis.
  • Description of key pathogenesis mechanisms.

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Growth of Mycobacterium tuberculosis Biofilms
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Separation and Fractionation of Culture Filtrate Proteins (CFPs) from Mycobacterium tuberculosis

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Related Experiment Videos

Last Updated: Feb 12, 2026

Imaging Mycobacterium tuberculosis in Mice with Reporter Enzyme Fluorescence
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Published on: February 26, 2018

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Growth of Mycobacterium tuberculosis Biofilms
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Growth of Mycobacterium tuberculosis Biofilms

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Separation and Fractionation of Culture Filtrate Proteins (CFPs) from Mycobacterium tuberculosis
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Main Results:

  • M. tuberculosis exhibits complex genetics and phylogeny within Actinobacteria.
  • Drug resistance in M. tuberculosis is linked to chromosomal mutations and rearrangements.
  • Pathogenesis involves mechanisms like arresting macrophage maturation to evade host defenses.

Conclusions:

  • Understanding M. tuberculosis's fundamental biology is crucial for combating TB.
  • The increasing prevalence of drug resistance necessitates ongoing research.
  • Elucidating pathogenesis mechanisms can inform novel therapeutic strategies.