Case Report

Clinical Manifestation, Dermoscopy, and Scanning Electron Microscopy in Two Cases of Contagious Ecthyma (Orf Nodule)

Figure 4

Electron microscopy showing numerous viral particles (DNA core surrounded by double layered capsid) (red arrow). Insert: polymerase chain reaction (PCR) orf virus result. 2% agarose gel, with PCR product with ORF1/ORF2 primers, specific for orf virus; 140pb positive fragment (white circle); DNA ladder (100pb).