Related Experiment Video

Updated: Aug 9, 2026

Trichuris muris Infection: A Model of Type 2 Immunity and Inflammation in the Gut
10:05

Trichuris muris Infection: A Model of Type 2 Immunity and Inflammation in the Gut

Published on: May 24, 2011

Trichophyton verrucosum in Indiana. Infection in two cases

M M Nierman, M E Landay

    Cutis
    |December 1, 1980
    PubMed

    Insights

    Two Indiana dermatomycosis cases were caused by Trichophyton verrucosum. Both patients experienced successful treatment with griseofulvin, highlighting its efficacy for these fungal infections.

    Area of Science:

    • Dermatology
    • Mycology
    • Infectious Diseases

    Background:

    • Dermatomycosis, a fungal skin infection, can be caused by various dermatophytes.
    • Trichophyton verrucosum is a zoophilic dermatophyte commonly associated with cattle but can infect humans.

    Observation:

    • Two distinct cases of dermatomycosis in Indiana were identified.
    • The causative agent in both cases was confirmed as Trichophyton verrucosum.
    • Clinical presentations included onychomycosis, tinea pedis, tinea cruris, and erythematous, scaling lesions on exposed skin.

    Findings:

    • Both patients achieved complete resolution of their fungal infections.
    • Griseofulvin therapy was effective in treating the dermatomycosis in both individuals.
    • The second patient's presentation was typical for T. verrucosum infections on exposed skin.

    Implications:

    • These cases underscore the presence and clinical significance of Trichophyton verrucosum infections in Indiana.
    • Griseofulvin remains a viable and effective treatment option for T. verrucosum-induced dermatomycosis.
    • Understanding the clinical manifestations aids in prompt diagnosis and management of similar cases.

    More Related Videos

    Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis10:27

    Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis

    Published on: December 15, 2011

    qPCR Is a Sensitive and Rapid Method for Detection of Cytomegaloviral DNA in Formalin-fixed, Paraffin-embedded Biopsy Tissue08:08

    qPCR Is a Sensitive and Rapid Method for Detection of Cytomegaloviral DNA in Formalin-fixed, Paraffin-embedded Biopsy Tissue

    Published on: July 9, 2014

    Related Concept Videos

    Skin Diseases and Disorders01:23

    Skin Diseases and Disorders

    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...
    Fungal Phylum Microsporidia01:28

    Fungal Phylum Microsporidia

    Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
    Herpes01:28

    Herpes

    Herpes simplex type 1 (HSV‑1) is a widespread pathogen responsible for orolabial lesions. It is an enveloped, double-stranded DNA (dsDNA) virus belonging to the family Herpesviridae. Once the virus infects a host cell, its double‑stranded DNA genome is delivered into the nucleus, where a coordinated cascade of immediate‑early, early, and late gene expression directs viral DNA replication, structural protein synthesis, and virion assembly. After primary infection of epithelial cells, HSV-1...
    Chickenpox01:20

    Chickenpox

    Chickenpox is an acute, highly contagious disease caused by the varicella-zoster virus (VZV), a double-stranded DNA virus belonging to the Herpesviridae family. Its transmission occurs primarily through the inhalation of respiratory droplets or direct contact with vesicular fluid from skin lesions. The incubation period typically ranges from 10 to 21 days, during which the virus replicates and disseminates through sequential phases within the host. Although generally self-limiting in children,...
    American Trypanosomiasis01:22

    American Trypanosomiasis

    Chagas disease, or American trypanosomiasis, is a vector-borne parasitic infection caused by Trypanosoma cruzi, a flagellated protozoan (kinetoplastid) of the family Trypanosomatidae. The disease is endemic in Latin America, although cases are increasingly reported worldwide due to human migration. Transmission most commonly occurs when feces of infected triatomine bugs contaminate bite wounds or mucosal surfaces; additional routes include congenital, transfusional, transplant-related, and oral...
    Trichomoniasis01:18

    Trichomoniasis

    Trichomonas vaginalis is a flagellated protozoan parasite and the causative agent of trichomoniasis, one of the most prevalent non-viral sexually transmitted infections in the United States. This extracellular parasite primarily colonizes the lower genitourinary tract in women—particularly the vagina—and in men, the urethra and prostate. Its structural and functional adaptations enable its survival, motility, and pathogenicity within the host environment.Structural Features and Host EntryT.