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Related Concept Videos

Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

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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...
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Pulmonary Tuberculosis II01:28

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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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Bacterial Flora of the Large Intestine01:29

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The gut microbiome is formed by a vast and diverse community of bacteria that colonizes our large intestine. These bacteria start residing in the gut from birth and continue diversifying throughout life, influenced by factors such as diet, lifestyle, and stress. The gut bacterial community also includes bacteria from food and those that enter the colon through the anus.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
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Pulmonary Tuberculosis IV01:26

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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...
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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...
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Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

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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:
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Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing
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Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing

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Gut microbiota and tuberculosis.

Yanhua Liu1, Ling Yang1,2, Maryam Meskini3,4

  • 1Institute of Tuberculosis, Senior Department of Tuberculosis the Eighth Medical Center of PLA General Hospital Beijing China.

Imeta
|August 27, 2025
PubMed
Summary
This summary is machine-generated.

The gut microbiota (GM) significantly influences tuberculosis (TB) progression and treatment response. Understanding this bidirectional relationship is key to developing new diagnostic and therapeutic strategies for TB.

Keywords:
Mycobacterium tuberculosisartificial intelligencegut microbiotamicrobiome‐based diagnosticsomics technologiestuberculosis

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Area of Science:

  • Microbiology
  • Immunology
  • Genomics

Background:

  • Tuberculosis (TB), caused by Mycobacterium tuberculosis (MTB), is a major global health issue.
  • Gut microbiota (GM) alterations are increasingly linked to TB susceptibility, progression, and drug response.

Purpose of the Study:

  • To systematically review current research on the complex relationship between GM and TB.
  • To explore GM's potential in TB diagnosis, treatment, and prevention.

Main Methods:

  • Systematic review and analysis of existing literature.
  • Focus on bidirectional effects, drug interactions, immune response, and technological advancements (multi-omics, AI).

Main Results:

  • MTB infection causes GM dysbiosis, impacting host immunity and TB progression.
  • GM interactions influence anti-TB drug efficacy.
  • Multi-omics and AI are crucial for understanding GM-TB dynamics.

Conclusions:

  • GM plays a critical role in TB pathogenesis and treatment.
  • Future research should focus on GM's role in vaccine efficacy, prevention, diagnostics, and recurrence.
  • Microbiome-based strategies offer promising avenues for TB control.