Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

2.4K
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...
2.4K
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

1.5K
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...
1.5K
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

1.6K
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:
1.6K
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

752
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...
752
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

927
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...
927
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

2.0K
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.
2.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

STSM 2025 & 2nd African Medical Writing Congress.

La Tunisie medicale·2026
Same author

2022 TUNISIAN NATIONAL CONGRESS OF MEDICINE ABSTRACTS.

La Tunisie medicale·2023
Same author

[Pneumomediastinum and vomiting: Which approach to diagnosis? A case report].

Revue des maladies respiratoires·2022
Same author

Development and validation of a stability-indicating high performance liquid chromatographic assay for determination of cariprazine in bulk form and in drug product.

Annales pharmaceutiques francaises·2022
Same author

Hand-foot syndrome like eruption following mRNA COVID-19 vaccine.

Journal of the European Academy of Dermatology and Venereology : JEADV·2022
Same author

Sweet Syndrome following SARS-CoV-2 CoronaVac vaccine.

Journal of the European Academy of Dermatology and Venereology : JEADV·2022

Related Experiment Video

Updated: Apr 16, 2026

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
10:04

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

Published on: September 5, 2017

19.4K

[Primary infection and pulmonary tuberculosis].

S Toujani1, N Ben Salah2, J Cherif1

  • 1Unité de recherche 12SP06, service de pneumologie-allergologie, CHU La-Rabta (faculté de médecine de Tunis, université de Tunis El Manar), 1007 Tunis, Tunisie.

Revue De Pneumologie Clinique
|March 10, 2015
PubMed
Summary

Tuberculosis diagnosis remains challenging, often delayed, leading to infection spread. While new molecular tests offer speed and sensitivity, conventional methods are still the reference standard for confirming this global public health issue.

Keywords:
DiagnosisDiagnosticInterferon gammaInterféron gammaMycobacterium tuberculosisPrimary infectionPrimoinfectionTest cutané tuberculiniqueTuberculin skin testTuberculoseTuberculosis

More Related Videos

An Experimental Model to Study Tuberculosis-Malaria Coinfection upon Natural Transmission of Mycobacterium tuberculosis and Plasmodium berghei
09:02

An Experimental Model to Study Tuberculosis-Malaria Coinfection upon Natural Transmission of Mycobacterium tuberculosis and Plasmodium berghei

Published on: February 17, 2014

20.4K
A 3D Human Lung Tissue Model for Functional Studies on Mycobacterium tuberculosis Infection
10:10

A 3D Human Lung Tissue Model for Functional Studies on Mycobacterium tuberculosis Infection

Published on: October 5, 2015

19.6K

Related Experiment Videos

Last Updated: Apr 16, 2026

Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
10:04

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

Published on: September 5, 2017

19.4K
An Experimental Model to Study Tuberculosis-Malaria Coinfection upon Natural Transmission of Mycobacterium tuberculosis and Plasmodium berghei
09:02

An Experimental Model to Study Tuberculosis-Malaria Coinfection upon Natural Transmission of Mycobacterium tuberculosis and Plasmodium berghei

Published on: February 17, 2014

20.4K
A 3D Human Lung Tissue Model for Functional Studies on Mycobacterium tuberculosis Infection
10:10

A 3D Human Lung Tissue Model for Functional Studies on Mycobacterium tuberculosis Infection

Published on: October 5, 2015

19.6K

Area of Science:

  • Infectious Diseases
  • Microbiology
  • Public Health

Context:

  • Tuberculosis (TB) poses a significant global health threat, with one-third of the world's population infected with Mycobacterium tuberculosis.
  • Over 8 million new TB cases emerge annually, primarily affecting the lungs, complicating diagnosis and facilitating transmission.

Purpose:

  • To highlight the diagnostic challenges in pulmonary tuberculosis.
  • To compare conventional bacteriological methods with newer molecular diagnostic techniques.
  • To emphasize the impact of delayed diagnosis on disease spread.

Summary:

  • Diagnosis of tuberculosis infection relies on immunological tests like the tuberculin skin test and interferon-gamma release assays.
  • Pulmonary tuberculosis diagnosis is often based on clinical suspicion, symptoms, and chest radiography, though presentations can be atypical in certain populations.
  • Bacteriological confirmation is essential, with conventional methods serving as the gold standard, despite the advent of faster, more sensitive molecular tests with limited current application.

Impact:

  • Delayed diagnosis of tuberculosis contributes to its continued spread, underscoring the need for improved diagnostic strategies.
  • Atypical presentations in the elderly or immunocompromised individuals further complicate early detection and management of tuberculosis.
  • While molecular diagnostics show promise, their limited utility necessitates continued reliance on and refinement of established tuberculosis diagnostic protocols.