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2003年12月,玉溪市某小学学生相继出现多例以发热、乏力、厌食为主要症状的病例,经过流行病学调查,结合临床症状、体征及实验室检查,证实为一起甲型肝炎爆发流行。现将调查处理结果报告于下。1基本情况病发小学位于西就自然村内,距乡政府17km,海拔1747m,属丘陵山区,当地彝族聚
In December 2003, more than one case of primary school students in Yuxi City were fever, fatigue, anorexia as the main symptoms, after epidemiological investigation, combined with clinical symptoms, signs and laboratory tests, confirmed a hepatitis A outbreak . Now report the results of the investigation reported below. A basic situation Sick primary school is located in the natural village on the west, 17 km from the township government, elevation 1747m, is a hilly mountain area, the local Yi poly