2007-2013年四川省包虫病疫情监测结果分析

Surveillance of Hydatidosis in Sichuan,2007-2013

目的分析四川省包虫病流行区疫情监测情况及其流行病学特点,为今后更好的开展包虫病疫情监测提供科学依据。方法利用SPSS17.0软件对四川省2007-2013年包虫病防治工作报表中的疫情监测数据进行统计分析。结果2007-2013年累计检测6~12岁儿童血清包虫Ig G抗体124 886人,检查家畜68 205头,采集并检测犬粪样145 541份。6~12岁儿童包虫病感染率呈逐年下降趋势染率呈逐年下降趋势（χ2=0.82,P〈0.05）。结论经过多年包虫病防治工作的开展,四川省6~12岁儿童包虫病感染和犬感染情况得到了有效控制,但四川省包虫病流行的风险因素依然存在,需要继续加大包虫病防治力度,提高包虫病疫情监测水平,探索更为有效的监测措施。

Objective To analyze the situation of surveillance and epidemiological features of hydatidosis in Sichuan,and to provide scientific references. Methods The echinococcosis surveillance data in 2007 to 2013 in Sichuan province was analyzed by using SPSS17. 0. Results A total of 124 886 serum samples of children aged6-12,68205 samples of domestic animals,and 145 541 fecal samples were tested during 2007- 2013. There was an overall downward trend in the infection rate of children between 6-12 years old（ χ2= 0. 86,P0. 05）.No statistical difference of the echinococcosis prevalence in domestic animals was found（ χ2= 0. 71,P 0.05）. The infection rate of dogs showed a downward trend（ χ2= 0. 82,P 0. 05）. Conclusion The infection rate of children aged 6-12 and the positive rate of dogs have been effectively controlled through years of echinococcosis prevention and control program. However,the cause of infection risk still exists,the prevention and control works of echinococcosis need to be further developed,the level of echinococcosis surveillance need to be improved,and more effective measures need to be explored.