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1975年玉林地区首次从患者及鼠体分离到恙虫病立克次体,并经几年调查,发现5个县24个乡有本病存在,根据病原学或血清学确诊病例共54例,现报告如下: 流行病学调查本地区属亚热带气候,境内平原、丘陵、山林相间,以种植水稻为主,春夏秋多雨,黄毛鼠为本地优势种。农民进坡地及山区劳动易受恙虫袭击而感染。玉林、北流、陆川、容县、桂平等县已证实有恙虫病存在,病例以玉林较多,其余三县虽有疑似病例报告,但未经病原学或血清学确诊。经确诊的54例分布在5县24个乡,52个自然村内,病例极度分散。4月下旬开始发病,5月上升,6～8月达高峰(占75％)
In 1975, for the first time, Rickettsia tsutsugamushi was isolated from patients and mice in Yulin area. After several years of investigation, it was found that there were 54 cases in 24 townships in 5 counties. According to the 54 cases confirmed by pathogenicity or serology, The report is as follows: Epidemiological survey The subtropical climate in the region, the territory of plains, hills, mountains and white, mainly in paddy rice, spring and summer rainy, Rattus rat is the dominant species. Peasants slope and mountain work vulnerable to attack by tsutsugamushi infection. Yulin, Beiliu, Luchuan, Rongxian, Guiping counties have confirmed the existence of scrub typhus, Yulin more cases, although the remaining three counties have suspected cases, but not confirmed by etiology or serology. 54 cases were diagnosed in 5 counties, 24 townships, 52 villages, the cases were extremely dispersed. In late April onset, in May rose, peaked in June to August (75%)