Fig. 9
From: Profiling oral and digital lesions in sheep in Ireland
Photograph illustrating an oral exophytic lesion (black arrows). The lesion is solitary, erythematous, elliptical and slightly nodular. It is located on the maxillary mucosa adjacent to the base of the right-hand middle incisor. This lesion was confirmed as contagious pustular dermatitis (orf) by Electron Microscopy