Scimago Lab
powered by Scopus
eISSN: 1941-5923
call: +1.631.629.4328
Mon-Fri 10 am - 2 pm EST


Medical Science Monitor Basic Research


Get your full text copy in PDF

Orf (Ecthyma Contagiosum) Transmitted from a Camel to a Human: A Case Report

Abdulmajeed Mohammed Alajlan, Najlaa Abdulrahman Alsubeeh

(Department of Dermatology, King Saud University Medical City, King Saud University, Riyadh, Saudi Arabia)

Am J Case Rep 2020; 21:e927579

DOI: 10.12659/AJCR.927579

BACKGROUND: Orf, also known as ecthyma contagiosum, is a zoonotic disease caused by a parapox virus, which is endemic in goats and sheep but rare in camels. Orf is usually transmitted to humans who are in contact with infected animals. The clinical manifestation of the disease and a personal history of contact with an infected animal are sufficient to diagnose orf virus infection.
CASE REPORT: In this case report, we present a 42-year-old man with an unremarkable medical history who came into contact with an infected camel and developed a typical orf lesion. There were multiple erythematous, dome-shaped to round painless nodules on the right forearm of the patient. Some of them had coalesced, forming large plaques, and a few nodules had watery or yellowish discharge. The lesion was complicated by lymphadenopathy. The diagnosis of orf was made based upon clinical suspicion. The patient was treated with fusidic acid cream and observed until the lesion resolved spontaneously, leaving some post-inflammatory hyperpigmentation. We believe this is the first report of orf transmission from a camel to a human.
CONCLUSIONS: All physicians should consider this disease as a differential diagnosis in any patient who has a history of contact with camels. Although orf is a self-limiting condition, its early clinical recognition is critical to avoid complications, unwarranted psychological stress, and unnecessary surgical intervention.

This paper has been published under Creative Common Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) allowing to download articles and share them with others as long as they credit the authors and the publisher, but without permission to change them in any way or use them commercially.
I agree