热带病与寄生虫学

热带病与寄生虫学 ›› 2015, Vol. 13 ›› Issue (3): 166-168.doi: 10.3969/j.issn.1672-2302.2015.03.013

• 论著 • 上一篇    下一篇

2005~2014年湖北沙市区黄场村血吸虫病疫情监测

黄文惠，廖显超，吴广翠   

  1. 434000 湖北荆州市沙市区，沙市区血吸虫病预防控制所
  • 出版日期:2015-09-10 发布日期:2015-09-30

Surveillance on the endemic situation of schistosomiasis from 2005 to 2014 in Huangchang village, Hubei Province

Huang Wenhui1, Liao Xianchao2，Wu Guangcui3   

  1. Shashi District Station for Schistosomiasis Prevention and Control, Shashi 434000, China.
  • Online:2015-09-10 Published:2015-09-30

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摘要： 【摘要】 目的  通过分析沙市区国家级血吸虫病疫情监测点数据，掌握沙市区血吸虫病疫情动态，为制定防治对策提供科学依据。 方法  依照《全国血吸虫病监测方案》的技术要求，开展血吸虫病疫情监测工作，对2005~2014年监测数据进行统计分析。 结果  2005~2014年，黄场村的居民血检阳性率、粪检阳性率分别由2005年的16.47%和4.44%，下降到2014年的6.51%和3.72%；居民血吸虫感染率从0.73%下降到0.20%，下降了72.60%；10年间未出现急感病例。耕牛感染率从2005年的18.0%降至0；有螺面积由2.91hm2上升到3.72hm2，上升了27.83%，活螺密度呈总体下降趋势，但2012年开始回升势头；10年来均未发现感染性钉螺。 结论  黄场村血吸虫病疫情总体上趋于低度流行状态，巩固成果难度较大。

关键词: 血吸虫病, 疫情, 监测, 黄场村, 湖北省

Abstract:

【Abstract】 Objective  To analyze the data obtained from the national surveillance station of Shashi area for understanding the dynamic changes of schistosomiasis in order to supply scientific evidence for prevention and control of this disease. Methods  By the techniques and procedures defined in the National Schistosomiasis Surveillance Program, we conducted the surveillance over the endemicity of schistosomiasis in Huangchang village in Shashi area, and statistically analyzed the monitoring data obtained from 2005 through 2014. Results   In 2005 and 2014, the positive rate for blood test and fecal smears in local villagers were decreased from 16.47% and 4.44% in 2005 to 6.51% and 3.72% in 2014, respectively. The infection rate with schistosome was decreased to 0.20% from 0.73%, with a decrease rate of 72.60%. No acute infection was reported in a ten-year period. Cattle infection was reduced to zero from 18.0% in 2005. The areas with Oncomelania hupensis were increased from 2.91hm2 to 3.72hm2(27.83% increase). Although the density of living snails tended to decline in this area, yet was rebounded in 2012, and the infected snails were free in the ten-year period. Conclusion  Schistosomiasis presents with low endemicity in Huangchang village in Shashi area, nevertheless, it appears difficult to consolidate the previous efforts.

Key words: Schistosomiasis, Endemic situation, Surveillance, Huangchang village, Hubei Province