title: Generalized contagious ecthyma in a sheep rancher: diagnostic considerations.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D003168:Complement Fixation Tests; D004474:Ecthyma, Contagious / Q000175:diagnosis* / Q000276:immunology / Q000382:microbiology; D005455:Fluorescent Antibody Technique; D006801:Humans; D008297:Male; D011212:Poxviridae / Q000302:isolation & purification; D012756:Sheep; D012757:Sheep Diseases; D015047:Zoonoses