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 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...
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 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 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 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...
Acne Infection01:27

Acne Infection

Acne is a multifactorial skin condition primarily affecting adolescents and young adults, with a global prevalence estimated to exceed 75% in this demographic. The condition is characterized by the formation of comedones (blackheads and whiteheads), papules, pustules, nodules, and, in severe cases, cysts, particularly in areas rich in sebaceous glands such as the face, neck, chest, and back. The pathogenesis involves increased sebum production, follicular hyperkeratinization, colonization by...

You might also read

Related Articles

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

Sort by
Same author

Orbital cellulitis unmasking disseminated TB in a kidney transplant recipient.

IJTLD open·2026
Same author

Circulating dipeptidyl peptidase 3 and outcomes in acute heart failure: an analysis of the STRONG-HF and CORTAHF studies.

ESC heart failure·2026
Same author

Upper limb movement quality measures: comparing IMUs and optical motion capture in stroke patients performing a drinking task.

Frontiers in digital health·2024
Same author

[Trichilemmal cyst of the eyelid: Clinical and histological features].

Journal francais d'ophtalmologie·2023
Same author

2022 TUNISIAN NATIONAL CONGRESS OF MEDICINE ABSTRACTS.

La Tunisie medicale·2023
Same author

Intraoperative Electroencephalography Alpha-Band Power Is a Better Proxy for Preoperative Low MoCA Under Propofol Compared With Sevoflurane.

Anesthesia and analgesia·2023
Same journal

[Etiology and clinical expression of angina].

Medecine et maladies infectieuses·2024
Same journal

[Rational use of antibiotics treatment in acute bronchitis].

Medecine et maladies infectieuses·2024
Same journal

Medecine et maladies infectieuses·2024
Same journal

[Detection of human rotaviruses in faeces : comparison of five methods].

Medecine et maladies infectieuses·2024
Same journal

Medecine et maladies infectieuses·2024
Same journal

Medecine et maladies infectieuses·2024
See all related articles

Related Experiment Video

Updated: May 9, 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

Cutaneous tuberculosis in Tunisia.

R Abdelmalek1, A Mebazaa, A Berriche

  • 1Service des maladies infectieuses, faculté de médecine de Tunis, université Tunis EL Manar, hôpital la Rabta, Tunis, Tunisia.

Medecine Et Maladies Infectieuses
|July 24, 2013
PubMed
Summary
This summary is machine-generated.

Cutaneous tuberculosis (CT) remains a concern in Tunisia, often presenting as scrofuloderma, particularly on the head and neck. Diagnosis primarily relies on histology, and effective management requires controlling tuberculosis, especially lymph node involvement.

Keywords:
Cutaneous tuberculosisMycobacteriumTuberculose cutanéeTunisiaTunisie

Related Experiment Videos

Last Updated: May 9, 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

Area of Science:

  • Infectious Diseases
  • Dermatology
  • Public Health

Background:

  • Tuberculosis is endemic in Tunisia, with pulmonary TB being most common.
  • Cutaneous tuberculosis (CT) is rare (1-2%), presenting diagnostic challenges due to varied clinical and histological features.
  • Differential diagnoses are numerous, and isolating Mycobacterium can be difficult.

Purpose of the Study:

  • To investigate the epidemiological and clinical characteristics of CT in Tunisia.
  • To compare CT presentations before and after 1990.

Main Methods:

  • A retrospective study was conducted from January 1991 to December 2011.
  • Cases of CT were identified from the Infectious Diseases and Dermatology Units at Tunis la Rabta Hospital.
  • 137 patients were included in the analysis.

Main Results:

  • The study included 137 patients (72.3% female, mean age 43.8 years).
  • 150 cutaneous lesions were observed, predominantly on the head and neck.
  • Scrofuloderma was the most frequent CT presentation (65%), confirmed by histology/microbiology in 75.8% of cases.

Conclusions:

  • Cutaneous tuberculosis continues to be reported in Tunisia.
  • Histological examination is crucial for CT diagnosis.
  • Controlling CT necessitates overall tuberculosis control, particularly addressing lymph node involvement due to the high incidence of scrofuloderma.