Evaluation on the effectiveness of the implementation of the medium-long-term program for the prevention and control of schistosomiasis in Tianmen City, 2004-2019
10.3969/j.issn.1006-2483.2020.05.020
- VernacularTitle:2004-2019年天门市预防控制血吸虫病中长期规划实施效果评估
- Author:
Weixing ZHANG
1
;
Aihua SONG
1
;
Xiaowei SHAN
2
Author Information
1. Tianmen Center for Disease Control and Prevention , Tianmen 431713, China
2. Hubei Provincial Center for Disease Control and Prevention, Wuhan, Hubei 430079, China
- Publication Type:Journal Article
- Keywords:
Schistosomiasis;
Medium-long-term program;
Effect;
Evaluation;
Spatial Analysis;
Tianmen City;
Hubei Province
- From:
Journal of Public Health and Preventive Medicine
2020;31(5):76-79
- CountryChina
- Language:Chinese
-
Abstract:
Objective To systematically evaluate the completion and implementation effect of the medium-long-term program for schistosomiasis control in Tianmen City, and to provide references for formulating the next-stage control plan. Methods According to "National Medium-long-term Plan for Prevention and Control of Schistosomiasis (2004-2015) Final Evaluation Scheme", data on population, livestock, and infection status of snails in Tianmen City from 2004-2019 was retrospectively collected database was established with Excel. SPSS 19.0 software was used for statistical analysis to evaluate the achievement of goals, and task completion and implementation effects. SaTScan was used to detect the aggregation area of schistosomiasis cases. Results From 2004 to 2019, Tianmen City completed the planned tasks. All 23 villages and towns in the epidemic area reached the transmission interruption standard. In 2004, the infection rate of schistosomiasis among the residents was lower than 0.01%, then decreased to 0 in 2015, with no acute cases occurring for 11 consecutive years. In 2004, the infection rate of farm cattle in the city was 3.5%, and it then decreased to 0 in 2011. The area of snails increased from 2.4735 million square meters in 2004 to 5.132 million square meters in 2010, and no infectious snails was detected after 2009. The awareness rate of schistosomiasis knowledge and correct behavior formation rate of primary and secondary school students and housewives in the city exceeded 95%. Through spatial distribution analysis, schistosomiasis cases in Tianmen City showed a certain aggregation. Conclusion The medium-long-term program for the prevention and control of schistosomiasis in Tianmen City from 2004 to 2019 achieved the expected results. The overall epidemic situation declined year by year, but schistosomiasis control still faces many challenges.
