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

T Cell Types and Functions01:24

T Cell Types and Functions

3.2K
When T cells with CD4 markers are activated, they give rise to two types of effector cells: helper T cells and regulatory T cells. Meanwhile, T cells with CD8 markers differentiate into effector cytotoxic T cells. The differentiation of CD4 T cells into helper T cell subsets, such as Th1, Th2, and Th17 cells, is dependent on the antigen type, antigen-presenting cell, and regulatory cytokines.
Th1 cells stimulate dendritic cells to express necessary co-stimulatory molecules on their surfaces for...
3.2K
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

6.1K
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...
6.1K
Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

1.3K
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:
1.3K
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

2.0K
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...
2.0K
Bacterial Phylum Spirochaetes01:30

Bacterial Phylum Spirochaetes

1.1K
Spirochetes, unique bacteria in the phylum Spirochaetes, are gram-negative, motile, tightly coiled, slender, and flexible. They inhabit aquatic sediments and animals, with some causing diseases like syphilis. Spirochetes are classified into eight genera based on habitat, pathogenicity, phylogeny, and characteristics.Their distinctive motility arises from endoflagella, located within the cell’s periplasm. These endoflagella anchor at the cell poles and extend along the cell length, encased...
1.1K
Staphylococcal Skin Infections01:29

Staphylococcal Skin Infections

33
Staphylococcus aureus is a Gram-positive coccus that resides harmlessly on the skin and mucous membranes of healthy individuals. When the skin barrier is breached, it can shift from a commensal to an opportunistic pathogen. This transition is facilitated by surface adhesins, such as clumping factor B and S. aureus surface protein G (SasG), which bind to structural proteins, including loricrin and cytokeratin, in the damaged epidermis. Protein A, another key factor, binds the Fc region of...
33

You might also read

Related Articles

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

Sort by
Same author

Cocaine-induced midline destructive lesion with extensive cutaneous involvement.

Anais brasileiros de dermatologia·2026
Same author

Silent peripheral neuropathy determined by high-resolution ultrasound among contacts of patients with Hansen's disease.

Frontiers in medicine·2023
Same author

Chronic Hypertrophic Herpes Simplex Infection: A 13-Year Delay.

Journal of lower genital tract disease·2022
Same author

Rapidly progressive Kaposi's sarcoma associated with human immunodeficiency syndrome.

Anais brasileiros de dermatologia·2022
Same author

Point-of-care ultrasound of peripheral nerves in the diagnosis of Hansen's disease neuropathy.

Frontiers in medicine·2022
Same author

Serological Immunoassay for Hansen's Disease Diagnosis and Monitoring Treatment: Anti-Mce1A Antibody Response Among Hansen's Disease Patients and Their Household Contacts in Northeastern Brazil.

Frontiers in medicine·2022
Same journal

The Leprosy Post-Exposure Prophylaxis (LPEP) programme: update and interim analysis.

Leprosy review·2023
Same journal

From the new ILA President.

Leprosy review·2018
Same journal

19th International Leprosy Congress: the Plenary Sessions.

Leprosy review·2018
Same journal

Letter to the Editor: Perspective of Sensory Ataxia in Leprosy.

Leprosy review·2018
Same journal

Pseudoathetosis and ataxia – a rare presentation of multibacillary leprosy in a non-endemic area.

Leprosy review·2018
Same journal

Protocol for a Randomised Controlled Trial Investigating Decompression for Leprous Neuropathy (The DELN Protocol).

Leprosy review·2018
See all related articles

Related Experiment Video

Updated: Mar 24, 2026

Lymphocyte Isolation from Human Skin for Phenotypic Analysis and Ex Vivo Cell Culture
10:31

Lymphocyte Isolation from Human Skin for Phenotypic Analysis and Ex Vivo Cell Culture

Published on: April 8, 2016

15.2K

Leprosy associated with psoriasis.

Theisla Kely Azevedo Raiol, Solange Emanuelle Volpato, Jaci Maria Santana

    Leprosy Review
    |March 12, 2016
    PubMed
    Summary
    This summary is machine-generated.

    Coexistence of leprosy and psoriasis is rare, with studies suggesting they rarely occur together. This report details an unusual case where both leprosy and psoriasis were present in the same patient.

    More Related Videos

    Author Spotlight: Self-Assessment Protocol for Predicting Psoriatic Arthritis in Psoriasis Patients
    02:28

    Author Spotlight: Self-Assessment Protocol for Predicting Psoriatic Arthritis in Psoriasis Patients

    Published on: March 1, 2024

    1.0K
    Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
    05:39

    Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

    Published on: May 16, 2025

    827

    Related Experiment Videos

    Last Updated: Mar 24, 2026

    Lymphocyte Isolation from Human Skin for Phenotypic Analysis and Ex Vivo Cell Culture
    10:31

    Lymphocyte Isolation from Human Skin for Phenotypic Analysis and Ex Vivo Cell Culture

    Published on: April 8, 2016

    15.2K
    Author Spotlight: Self-Assessment Protocol for Predicting Psoriatic Arthritis in Psoriasis Patients
    02:28

    Author Spotlight: Self-Assessment Protocol for Predicting Psoriatic Arthritis in Psoriasis Patients

    Published on: March 1, 2024

    1.0K
    Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
    05:39

    Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus

    Published on: May 16, 2025

    827

    Area of Science:

    • Dermatology
    • Infectious Diseases
    • Immunology

    Background:

    • Leprosy and psoriasis are distinct inflammatory conditions.
    • Co-occurrence of leprosy and psoriasis is infrequently documented in medical literature.
    • Existing research often indicates a negative association between these two dermatoses.

    Observation:

    • This study presents a rare clinical case involving a patient diagnosed with both leprosy and psoriasis.
    • The case highlights an unusual presentation challenging the presumed negative association.

    Findings:

    • The patient exhibited clinical and histopathological evidence of both leprosy and psoriasis.
    • This case provides empirical evidence contradicting the commonly reported negative association between leprosy and psoriasis.

    Implications:

    • This case broadens the understanding of potential disease interactions in dermatology.
    • It suggests the need for vigilance in diagnosing coexisting conditions, even when seemingly contradictory.
    • Further research may be warranted to explore the immunological or etiological factors underlying such rare co-occurrences.