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一、初步判断根据了解的情况,对这次流行病初步分析如下:(一)本病在当地存在已久,分布广泛,地方和部队各单位均有感染和发病,潜伏期长,呈慢性过程,无明显的季节性,提示本病不是一种急性传染病,而是一种慢性流行性地方病。在当地已知的流行病中,以丝虫病的可能性为最大。(二)本病临床表现如周期性发热,淋巴结炎,淋巴管炎,精索、附睾和睾丸炎,精索粗厚伴有精索、附睾结节,淋巴结与淋巴管曲张,鞘膜积液及乳糜尿等,均符合丝虫病的临床特点。
I. Preliminary Judgment According to the understanding of the situation, preliminary analysis of the epidemic is as follows: (a) The disease has existed for a long time in the localities and is widely distributed. The localities and units of the armed forces all have infection and onset with long incubation period, chronic process, No obvious seasonal, suggesting that the disease is not an acute infectious disease, but a chronic endemic disease. Of the locally known epidemics, filariasis is the most likely. (B) of the clinical manifestations of the disease such as periodic fever, lymphadenitis, lymphangitis, spermatic cord, epididymis and orchitis, spermatic cord thick with spermatic cord, epididymal nodules, lymph nodes and lymphatic vessels varicosity, hydrocele And chyluria, are in line with the clinical features of filariasis.