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Related Concept Videos

Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

606
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:
606
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

897
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...
897
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

288
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...
288
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

507
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...
507
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

323
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...
323
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

1.2K
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.
1.2K

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Related Experiment Video

Updated: Nov 21, 2025

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

Ashwini Deshpande1, Prashant Gupta2, A Vikram Simha Reddy3

  • 1Department of Oral Medicine and Radiology, GSL Dental College and Hospital, Rajahmundry, India.

Journal of Oral and Maxillofacial Pathology : JOMFP
|January 18, 2021
PubMed
Summary

A rare lip swelling in India led to the diagnosis of undiagnosed pulmonary tuberculosis (TB). This case highlights TB

Area of Science:

  • Medicine
  • Infectious Diseases
  • Public Health

Background:

  • Tuberculosis (TB) is a significant communicable disease, particularly in developing countries like India.
Keywords:
Histopathologylipswellingtuberculosis

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  • While commonly affecting the lungs, TB can present in extrapulmonary sites, including the orofacial region.
  • Oral TB typically manifests as ulcers, with lip swelling being an unusual presentation.