2009年成都市水性疾病及哨点监测结果分析

目的了解成都市介水传染病流行状况和特征,做好水性疾病预警,同时掌握其分布规律和流行趋势,探讨水性疾病的控制策略。方法收集成都市2009年经水传播的肠道传染病及哨点医院症状监测结果,数据用χ^2检验进行统计学分析。结果成都市水性疾病构成主要以其他感染性腹泻和细菌性痢疾为主,两者占总发病数的93.01%,除1～3月发病率较低外,其他月份发病率均较高,但无统计学差异（5～12月发病率P〉0.05）;发病人群以5岁以下散居儿童为主,哨点医院进行症状监测年发生率与成都市水性疾病年发生率相比无显著性差异（P〉0.05）。结论 5岁以下散居儿童为水性疾病的高危人群,水性疾病的控制可以其他感染性腹泻和细菌性痢疾为主进行相关性研究,而选择合适的医院门诊作为监测水性疾病的哨点,是一种切实可行的监测模式。

Analyzing of surveillanced at selected hospital and waterborne diseases

Objective To investigate the strategy of waterborne diseases in Chengdu by knowing it＇s epidemic characteristics and rules.Methods All kinds of results monitored at selected hospital and intestinal infectious diseases transmitted by drinking water were collected in Chengdu in 2009,and data were analyzed statistically with test-χ^2.Results The major of waterborne diseases were Other Infectious Diarrhea and Bacterial Dysentery,whose quantity to the total were 93.01%.There was no statistic different of the morbidity from May to December（P0.05）.The main patients were the group of 5 years old who resided scattered.There was no significance between the morbidity of waterborne diseases in Chengdu and monitored at selected hospital.Conclusion It was high-risk group of waterborne diseases who were 5 years old or younger,and it was important to study the correlation of Other Infectious Diarrhea and Bacterial Dysentery for controlling the waterborne diseases.It was a feasible mode by monitoring the waterborne diseases at selected hospital.