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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 IV01:26

Pulmonary Tuberculosis IV

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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 II01:28

Pulmonary Tuberculosis II

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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...
1.7K
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

1.2K
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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Other Pulmonary Disorders01:17

Other Pulmonary Disorders

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Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
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Related Experiment Video

Updated: Feb 26, 2026

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
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Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates

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Tuberculosis in Children.

Tania A Thomas1

  • 1Division of Infectious Diseases and International Health, University of Virginia, PO Box 801340, Charlottesville, VA 22908-1340, USA.

Pediatric Clinics of North America
|July 24, 2017
PubMed
Summary
This summary is machine-generated.

Accurate diagnosis of childhood tuberculosis (TB) remains a global challenge, impacting treatment and outcomes. New diagnostic tools are urgently needed to combat TB mortality in children worldwide.

Keywords:
AdvocacyDiagnosisGlobal epidemiologyLatent infectionManagementPreventionTuberculosis

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Area of Science:

  • Microbiology
  • Pediatric Infectious Diseases
  • Global Health

Background:

  • Tuberculosis (TB) caused by Mycobacterium tuberculosis is a leading global cause of death.
  • Annually, an estimated 1 million children worldwide contract TB, with many more in latent stages.
  • Under-recognition and diagnostic challenges hinder accurate TB prevalence estimates in pediatric populations.

Purpose of the Study:

  • To highlight the critical need for improved diagnostic methods for pediatric tuberculosis.
  • To underscore the limitations of current diagnostic capabilities for confirming TB in children.
  • To emphasize the urgency for advancements in TB diagnostics and treatment aligned with the End TB Strategy.

Main Methods:

  • This study is a review and synthesis of current knowledge on pediatric tuberculosis diagnosis and treatment.
  • It analyzes the impact of diagnostic challenges on disease burden and estimates.
  • It discusses the implications of the End TB Strategy for childhood TB.

Main Results:

  • Currently, no accurate diagnostic test exists to confirm TB in children.
  • Diagnostic difficulties lead to under-recognition of TB cases in pediatric populations.
  • Timely treatment initiation generally leads to favorable outcomes, but delays are common.

Conclusions:

  • There is an urgent unmet need for accurate and accessible diagnostic tests for childhood tuberculosis.
  • Improved diagnostics are essential to reduce the significant morbidity and mortality associated with TB in children.
  • Advancements in diagnostics and treatment are crucial for achieving the goals of the End TB Strategy in pediatric populations.