title: Poxlike skin lesions in captive caimans.
abstract: Three juvenile captive spectacled caimans (Caiman sclerops) had scattered, gray-white, circular, 1- to 3-mm skin lesions. In one caiman, the lesions were particularly prominent on the phalanges, palpebrae, and integument overlying the maxillae and mandible. Digital biopsy revealed large eosinophilic intracytoplasmic inclusions within epithelial cells. Transmission electron microscopy of lesions from the lower jaw revealed viral particles morphologically similar to poxvirus.
mesh_terms: D000489:Alligators and Crocodiles / Q000382:microbiology; D000818:Animals; D011212:Poxviridae / Q000302:isolation & purification / Q000648:ultrastructure*; D011213:Poxviridae Infections / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D012104:Reptiles / Q000382:microbiology; D012867:Skin / Q000648:ultrastructure