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ID#:12960
Description:From the “Illustrated Manual for the Recognition and Diagnosis of Certain Animal Diseases”, published in 1982, by the Mexico-United States Commission for the Prevention of Foot and Mouth Disease, this image depicts a close view of a sheep’s skin revealing the presence of numerous maculopapular lesions, due to a sheep pox (SP) infection. Note that some of the papules had become confluent, which means that they had run together.
“SP is a highly contagious viral disease of sheep characterized by erythematous eruptions on the skin. Early in the course of the disease, SP lesions are papular, but later progress to pustular eruptions. When the lesions are generalized, they may be associated with hemorrhagic inflammation of the respiratory and gastrointestinal mucosae, as well as a high mortality rate.” SP is a member of the family, Poxviridae, and the genus, Capripoxvirus.
High Resolution: Click here for hi-resolution image (18.35 MB)
Content Providers(s):CDC/ Dr. Jerry J. Callis, PIADC/Dr. Brian W.J. Mahy, CDC
Creation Date:1982
Photo Credit:
Links:Plum Island Animal Disease Center (PIADC) - United States Department of Agriculture (USDA) – Agricultural Research Service (ARS) – U.S. Department of Homeland Security
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Copyright Restrictions:None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.

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