Erythema Multiforme as a Result of Orf Disease; a Case Report

Area of Science:

• Dermatology
• Infectious Diseases
• Public Health

Background:

• Orf is a zoonotic viral disease caused by parapoxviruses, typically transmitted from sheep and goats to humans through direct contact with infected animals or contaminated materials.
• The disease primarily manifests as localized skin lesions, often on the hands and face, but can occasionally lead to secondary bacterial infections or lymphangitis.

Observation:

• This paper reports two distinct cases where patients developed erythema multiforme, a rare systemic complication, subsequent to contracting Orf disease.
• The patients presented with characteristic Orf lesions, followed by the development of erythema multiforme symptoms.

Findings:

• The occurrence of erythema multiforme following Orf infection is exceptionally rare, highlighting a potential but infrequent systemic manifestation of the disease.
• These cases underscore the importance of recognizing less common complications associated with Orf disease, even in immunocompetent individuals.

Implications:

• Clinicians should consider Orf disease as a potential trigger for erythema multiforme, especially in individuals with occupational or recreational exposure to sheep.
• Further research into the immunological mechanisms underlying Orf-associated erythema multiforme may provide insights into disease pathogenesis and management.
• Public health awareness regarding Orf transmission and its potential complications is crucial for preventing and managing cases effectively.