title: [The "Orf" virus: focus and review of the literature].
abstract: Orf is an infection often unknown to practicians throughout the world. The first known cases were registered at the end of the 19th century. The virus affects ovines and caprins and is characterized by cutaneous and/or mucosae lesions. It is strongly resistant and the survival time is important in the outside environment. The morbidity of Orf is far higher than its mortality. The virus is transmitted by direct and indirect contact among humans, who became vectors themselves. Those subjects that are in contact with the animals in question due to professional reasons are at risk in particular. The same goes for attendants and participants of religious feasts. The preferred localization of lesions in humans is the hands. The diagnostic is easily set by the anamnesis and the clinical characteristics of the lesions except when it happens to be a particular form. The complications are nearly exclusively related to the unawareness of the virus in form of inappropriate medical acts. The evolution is spontaneous and the unique treatment is the prophylaxis of bacterial infection as well as a constant surveillance.
authors.affiliation: Service de Dermatologie, Cliniques universitaires UCL Saint-Luc, Bruxelles, Belgique.
authors.forename: H
authors.initials: H
authors.lastname: Engel
authors.forename: L
authors.initials: L
authors.lastname: Marot
authors.forename: Fr
authors.initials: F
authors.lastname: Zech
authors.forename: F
authors.initials: F
authors.lastname: Thys
mesh_terms: D000818:Animals; D003937:Diagnosis, Differential; D004199:Disease Vectors; D004474:Ecthyma, Contagious / Q000175:diagnosis* / Q000628:therapy* / Q000635:transmission; D006801:Humans; D009923:Orf virus / Q000472:pathogenicity*; D012756:Sheep; D015047:Zoonoses