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Skin Diseases and Disorders

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.
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Accessory Structures of the Skin: Sebaceous Glands

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Accessory Structures of the Skin: Hair and Hair Follicles

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Reticular Layer
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Sexually Transmitted Infections

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Skin Cancer

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Related Experiment Video

Updated: Mar 8, 2026

Clinical Examination Protocol to Detect Atypical and Classical Scrapie in Sheep

Clinical Examination Protocol to Detect Atypical and Classical Scrapie in Sheep

Published on: January 19, 2014

Insight into scabies.

Faye Mariz Razon¹, Emily Weidman-Evans

¹At the time this article was written, Faye Mariz Razon was a student in the PA program at LSUHSC School of Allied Health. Emily Weidman-Evans is a clinical associate professor in the PA program at LSUHSC. The authors have disclosed no potential conflicts of interest, financial or otherwise.

JAAPA : Official Journal of the American Academy of Physician Assistants

|January 19, 2017

Summary

This summary is machine-generated.

Scabies is an itchy skin rash caused by mites, affecting people globally. Early recognition of its classic signs, like burrows on hands, is key for treatment and preventing spread.

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Last Updated: Mar 8, 2026

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Visualizing Scar Development Using SCAD Assay - An Ex-situ Skin Scarring Assay

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Ex Vivo Infection of Murine Epidermis with Herpes Simplex Virus Type 1

Ex Vivo Infection of Murine Epidermis with Herpes Simplex Virus Type 1

Published on: August 24, 2015

Area of Science:

Dermatology
Infectious Diseases

Background:

Scabies is a contagious skin infestation caused by the mite Sarcoptes scabiei.
It affects all populations globally, regardless of race, age, or sex.
Certain groups, including children, the underprivileged, and immunocompromised individuals, face higher risks.

Observation:

The primary symptom is an intense, itchy skin rash.
Characteristic signs include papular burrows, often found between digits or on wrists.
These clinical features aid in differentiating scabies from other skin conditions.

Findings:

Scabies presents with a pruritic rash and characteristic burrows.
Diagnostic clues include the location of burrows on digits and wrists.
Familiarity with scabies presentation is crucial for accurate diagnosis.

Implications:

Prompt diagnosis and treatment are essential to manage symptoms.
Educating patients on prevention strategies is vital to control disease transmission.
Healthcare providers must be knowledgeable about scabies to ensure effective patient care.