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 III01:31

Pulmonary Tuberculosis III

494
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:
494
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

572
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...
572
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

366
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...
366
Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

220
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...
220
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

260
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...
260
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

4.4K
Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
4.4K

You might also read

Related Articles

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

Sort by
Same author

Increased Post-Covid 2019 burden of gonorrhea at a tertiary care hospital in Delhi: Cause for concern.

Indian journal of sexually transmitted diseases and AIDS·2026
Same author

Utility of Cytopathology in Diagnosing a Plethora of Fungal Infections.

Journal of cytology·2026
Same author

Patch testing in India: Are we missing clinically relevant allergens?

Indian journal of dermatology, venereology and leprology·2026
Same author

Vitamins and nail: In health and diseases.

Clinics in dermatology·2026
Same author

Reflecting on three years as IJDVL editor.

Indian journal of dermatology, venereology and leprology·2026
Same author

Pigmented condyloma acuminata.

Indian journal of sexually transmitted diseases and AIDS·2025
Same journal

Hypoactive Sexual Desire Disorder in Menopausal Women: Dermatologic Implications of Antiandrogen and Testosterone Therapy.

Journal of the American Academy of Dermatology·2026
Same journal

Incise parallel, section perpendicular to the dermatoglyphs for diagnosis of acral melanocytic lesions-A comment on Thakker et al.

Journal of the American Academy of Dermatology·2026
Same journal

Response to Xue et al, "Defining super-responders is not the same as predicting rituximab response in pemphigus".

Journal of the American Academy of Dermatology·2026
Same journal

Comment on Nie et al. (2026) 'Suicidality Reports in Acne Patients Treated with Isotretinoin and Concomitant Antidepressants: A Descriptive Analysis of FDA Adverse Event Reporting System Data'.

Journal of the American Academy of Dermatology·2026
Same journal

Defining super-responders is not the same as predicting rituximab response in pemphigus.

Journal of the American Academy of Dermatology·2026
Same journal

Eosinophilic fasciitis induced by checkpoint inhibitors: a retrospective multicenter case-series, comparison with eosinophilic fasciitis unrelated to checkpoint inhibition and literature review.

Journal of the American Academy of Dermatology·2026
See all related articles

Related Experiment Video

Updated: Oct 4, 2025

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

18.9K

Cutaneous tuberculosis. Part I: Pathogenesis, classification, and clinical features.

Subuhi Kaul1, Ishmeet Kaur2, Shilpa Mehta3

  • 1Department of Internal Medicine, John H Stroger Hospital of Cook County, Chicago, Illinois.

Journal of the American Academy of Dermatology
|February 12, 2022
PubMed
Summary
This summary is machine-generated.

Tuberculosis remains a global health threat, with cutaneous tuberculosis presenting diagnostic challenges. Early recognition by dermatologists is crucial for managing this uncommon skin manifestation and its potential systemic involvement.

Keywords:
BCGcutaneouserythema induratumlichen scrofulosorumlupus vulgarismycobacteriumpapulonecrotic tuberculidscrofulodermaskintuberculidtuberculosis

More Related Videos

An Automated Culture System for Use in Preclinical Testing of Host-Directed Therapies for Tuberculosis
09:34

An Automated Culture System for Use in Preclinical Testing of Host-Directed Therapies for Tuberculosis

Published on: August 16, 2021

1.9K
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

19.1K

Related Experiment Videos

Last Updated: Oct 4, 2025

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

18.9K
An Automated Culture System for Use in Preclinical Testing of Host-Directed Therapies for Tuberculosis
09:34

An Automated Culture System for Use in Preclinical Testing of Host-Directed Therapies for Tuberculosis

Published on: August 16, 2021

1.9K
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

19.1K

Area of Science:

  • Infectious Diseases
  • Dermatology
  • Microbiology

Background:

  • Tuberculosis (TB) affects millions annually, with HIV and drug resistance complicating control.
  • Cutaneous tuberculosis is a rare manifestation of mycobacterial infection with diverse presentations.
  • Diagnosis is difficult due to varied lesions mimicking other conditions and frequent lack of microbiological confirmation.

Purpose of the Study:

  • To review the epidemiology, microbiology, and pathogenesis of tuberculosis.
  • To describe the classification, clinical features, and differentials of cutaneous tuberculosis.
  • To highlight the role of dermatologists in early detection and disease control.

Main Methods:

  • Literature review of recent studies on tuberculosis.
  • Analysis of classification systems for cutaneous tuberculosis.
  • Review of clinical presentations and diagnostic challenges.

Main Results:

  • Cutaneous tuberculosis is categorized into multibacillary and paucibacillary forms.
  • Approximately one-third of cases involve systemic disease.
  • Lesions often mimic other dermatological conditions, complicating diagnosis.

Conclusions:

  • Early recognition of cutaneous tuberculosis by dermatologists is vital for patient management.
  • Understanding the varied presentations aids in diagnosing this uncommon condition.
  • This review provides insights into the latest understanding of cutaneous tuberculosis.