挤奶人结节是接触感染假牛痘病毒病牛的乳房而被感染所引起的一种疾病。皮损特征初为暗红色丘疹，后变为结节，早期无自觉症状，以后可出现瘙痒。常发生于挤奶或屠宰场工人。该患者女，３０岁，系养奶牛农民，病程已半个月，其家中饲养的奶牛乳房有数个蚕豆大结节。患者左... Milking nodules are a disease caused by infection in contact with the breasts infected with the fake vaccinia virus. Early lesions lesions dark red papules, nodules later, no early symptoms, after itching can occur. Often occurs in milking or slaughterhouse workers. The female patient, 30 years old, Department of dairy cattle farmers, the course of the disease has been half a month, the number of milk cow breast nodules her family has nodules. Patient left ...