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Related Concept Videos

Tuberculosis01:23

Tuberculosis

Tuberculosis (TB) remains a significant global health concern, primarily targeting the lungs and spreading through airborne transmission. Infection begins when aerosolized droplet nuclei, expelled by an individual with active TB, are inhaled by another person. These microscopic particles carry Mycobacterium tuberculosis, the causative agent of TB. Upon reaching the alveoli, the bacilli are engulfed by alveolar macrophages. However, due to their specialized lipid-rich cell wall, these pathogens...
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

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...
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

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 progression...
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

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...
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

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:
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

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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Related Experiment Video

Updated: Jul 10, 2026

An In Vitro Caseum Binding Assay that Predicts Drug Penetration in Tuberculosis Lesions
12:17

An In Vitro Caseum Binding Assay that Predicts Drug Penetration in Tuberculosis Lesions

Published on: May 8, 2017

Tuberculosis in a Yorkshire prison: case report.

S Ahmed1, A Newton, T Allison

  • 11. Humber Health Protection Unit, East Yorkshire, United Kingdom.

Euro Surveillance : Bulletin Europeen Sur Les Maladies Transmissibles = European Communicable Disease Bulletin
|November 10, 2007
PubMed
Summary
This summary is machine-generated.

Tuberculosis (TB) remains a challenge in Western Europe, particularly in prisons. A British prison successfully managed a TB case using contact tracing and integrated healthcare services.

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The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis
23:06

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis

Published on: August 11, 2008

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Last Updated: Jul 10, 2026

An In Vitro Caseum Binding Assay that Predicts Drug Penetration in Tuberculosis Lesions
12:17

An In Vitro Caseum Binding Assay that Predicts Drug Penetration in Tuberculosis Lesions

Published on: May 8, 2017

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis
23:06

The MODS method for diagnosis of tuberculosis and multidrug resistant tuberculosis

Published on: August 11, 2008

Area of Science:

  • Public Health
  • Infectious Disease Epidemiology
  • Prison Health

Background:

  • Tuberculosis (TB) poses a global health burden, with millions of new cases and deaths annually.
  • Despite declining rates in Western Europe, TB remains a significant public health concern due to diagnostic delays.
  • Prisons are high-risk environments for TB transmission, as indicated by elevated notification rates in European facilities.

Observation:

  • This report details the response to a tuberculosis case within a British correctional facility.
  • Contact tracing was initiated using the 'stone in the pond' method, with defined selection criteria.
  • Screening protocols incorporated the Quantiferon test for diagnosing latent or active TB.

Findings:

  • The integrated approach successfully managed the TB incident within the prison setting.
  • Effective collaboration between community and hospital-based TB services was crucial.
  • The 'stone in the pond' contact tracing strategy facilitated comprehensive case management.

Implications:

  • This case study highlights the importance of robust TB surveillance and control in correctional facilities.
  • Integrated healthcare models are effective for managing infectious disease outbreaks in prisons.
  • Prompt diagnosis and contact tracing are vital for preventing TB spread in vulnerable populations.