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目的了解江阴市感染性腹泻病原学及流行病学特征,为控制感染性腹泻提供依据。方法选取江阴市辖区内3家医院为监测点开展感染性腹泻流行病学监测,进行病原学分离、鉴定,并对检测结果进行分析。结果检测标本84份,病原菌的检出率为33.33%(28/84),检出沙门氏菌1份,轮状病毒14份,II型诺如病毒12份,星状病毒1份。男性检出率为32.56%(14/43),女性检出率为34.15%(14/41);主要集中在3~岁组和60~岁组的学龄前儿童和离退休人员;季节高峰为夏季和冬季。结论江阴市2013年感染性腹泻主要为轮状和诺如病毒II型引发,应加强对重点人群肠道传染病预防的卫生宣教活动。
Objective To understand the etiological and epidemiological characteristics of infectious diarrhea in Jiangyin City and provide evidence for controlling infectious diarrhea. Methods Epidemiological surveillance of infectious diarrhea was conducted in 3 hospitals in Jiangyin area, and the etiology was isolated and identified. The test results were analyzed. Results 84 samples were detected, the detection rate of pathogens was 33.33% (28/84), 1 Salmonella, 14 rotavirus, 12 Norovirus II and 1 Astrovirus. The detection rate of males was 32.56% (14/43) and that of females was 34.15% (14/41). The pre-school children and retired people mainly concentrated in 3 ~ age group and 60 ~ Summer and winter. Conclusions In 2013, infectious diarrhea in Jiangyin was mainly caused by rotavirus and Norovirus II. Health publicity activities should be strengthened to prevent intestinal infectious diseases in key populations.