Superficial fungal infections of the skin are categorized into superficial, cutaneous, and subcutaneous types. Superficial mycoses affect the stratum corneum and include conditions like tinea versicolor, tinea nigra, and piedra. Tinea versicolor is a chronic infection caused by Malassezia furfur, wh

3 views • 31 slides

Explore the cutaneous manifestations of systemic diseases, particularly focusing on endocrine disorders like diabetes mellitus. Learn about the dermatologic signs associated with conditions such as hypothyroidism, hyperthyroidism, Addison's disease, and Cushing syndrome. Discover specific manifestat

0 views • 88 slides

Swine Erysipelas, caused by Erysipelothrix rhusiopathiae, is a significant disease in pigs, characterized by cutaneous erythema, diamond-shaped lesions, septicemia, and arthritis. The infection is primarily transmitted through contaminated feed, water, or skin abrasions. Clinical findings include su

0 views • 11 slides

Explore the world of fungi and fungal infections in this foundation block of microbiology. Learn about medically important yeasts, mold fungi, major fungal diseases, antifungal agents, and infection acquisition methods. Dive into hypersensitivity reactions, mycotoxicoses, and various types of fungal

1 views • 19 slides

Healing or repair by connective tissue occurs in response to severe or chronic tissue injuries, leading to the replacement of nonregenerated cells with connective tissue or scar formation. This process involves the induction of fibroblast and endothelial cell proliferation, granulation tissue format

2 views • 26 slides

Systemic sclerosis (SScl) is an autoimmune disorder affecting connective tissue, leading to fibrosis in the skin, internal organs, and vasculature. It is characterized by Raynaud's phenomenon, digital ischemia, sclerodactyly, and cardiac, lung, gut, and renal involvement. Peak onset is in the fourth

1 views • 28 slides

Glanders, also known as Farcy, Equinia, or Malleus, is a contagious disease affecting horses, mules, and donkeys. It is caused by the bacteria Pseudomonas mallei and can be transmitted through direct contact or inhalation. The disease manifests with nodules or ulcers in the respiratory tract and on

0 views • 11 slides

Cutaneous circulation plays a vital role in supplying blood to the skin, with variations in apical and non-apical regions of the body. The blood flow is regulated by neural, thermal, and metabolic factors, and controlled by sympathetic fibers. Sympathetic vasoconstriction and vasodilation affect the

0 views • 19 slides

Cutaneous tuberculosis is caused by Mycobacterium tuberculosis and its manifestations depend on the host's immunity, route of entry, and bacterial load. It is classified into exogeneous and endogenous sources, with various types such as tuberculides and tuberculous chancre. Clinical features include

0 views • 31 slides

Human Immunodeficiency Virus (HIV) is a lentivirus that infects CD4 T lymphocytes, leading to Acquired Immunodeficiency Syndrome (AIDS). Cutaneous manifestations of HIV/AIDS vary depending on the stage of infection and CD4 T cell counts. Early signs include exanthem, oral hairy leukoplakia, candidia

0 views • 17 slides

A unique approach utilizing a custom map creator to visually represent cutaneous diseases based on body area involvement percentage. The process involves manual tracing of body areas on custom maps created efficiently to provide a color-coordinated heatmap presentation. This method, developed at The

0 views • 6 slides

Humans and frogs share many similarities in their organ systems such as lungs, digestive, circulatory, skeletal, and muscular systems. However, there are also significant differences in body configuration, respiratory system, skeletal structure, and reproductive system. Frogs have unique features li

0 views • 7 slides

Hemoflagellates are blood and tissue parasites belonging to the genera Leishmania spp. and Trypanosoma spp. This article discusses their life cycle, pathogenicity, diseases they cause like visceral and cutaneous leishmaniasis, and diagnostic methods. Special focus is given to Leishmania donovani and

0 views • 14 slides

Leishmaniasis, caused by obligate intracellular parasites transmitted through infected sandfly bites, has different forms including cutaneous, mucocutaneous, and visceral. The life cycle involves promastigote and amastigote stages. Epidemiologically, it is a zoonosis with natural reservoirs and can

0 views • 14 slides

Leishmaniasis is a parasitic disease caused by Leishmania parasites transmitted through infected sand flies. It comes in three forms - cutaneous, mucocutaneous, and visceral - each with distinct characteristics and treatment approaches. Cutaneous leishmaniasis causes skin ulcers, mucocutaneous affec

0 views • 32 slides

Discover the three main forms of Leishmaniassis caused by different species, the clinical types of cutaneous leishmaniasis, and the life cycle of Leishmania parasites. Learn about the transmission, manifestations, and types of this disease, including cutaneous and visceral leishmaniasis.

0 views • 12 slides

Dermal lesions caused by Leishmania donovani complex are rare in the Eastern Mediterranean region. Viscerotropic parasites can cause severe infections, while cutaneous infections are mainly caused by Leishmaniatropica and major complexes. Host immune reactions to different strains of Leishmania have

0 views • 30 slides