Role of new strategy in transmission control of schistosomiasis in Poyang Lake region
10.16250/j.32.1374.2017186
- VernacularTitle:血防新策略在鄱阳湖区血吸虫病传播控制中的作用
- Author:
feng Yi LI
1
;
qin Chun HANG
;
Fei HU
;
Min YUAN
;
nan Xiao GU
;
biao Shang LÜ
;
jun Xiao ZENG
;
dan Dan LIN
Author Information
1. 江西省寄生虫病防治研究所 南昌330096
- Keywords:
Poyang Lake;
Schistosomiasis;
Infectious resource;
Strategy;
Transmission control
- From:
Chinese Journal of Schistosomiasis Control
2017;29(6):689-694,715
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the role of new strategy in the transmission control of schistosomiasis in Poyang Lake re-gion. Methods The information and epidemic data of schistosomiasis control were collected and analyzed in Poyang Lake re-gion from 2005 to 2016. Results After eleven years of carrying out the new strategy,thirteen counties achieved the objective of transmission control in Poyang Lake region. In 2016,the number of schistosomiasis cases and human infection rate were 10301 and 0.03％,decreased by 89.64％and 99.45％compared with those in 2005,respectively. The number of cattle and schistosome-infected cattle were 68152 and 5,decreased by 50.84％and 99.83％compared with those in 2005,respectively. The average density of Oncomelania hupensis snails was decreased by 61.52％. No schistosome-infected snails were found since 2014. Con-clusion The new strategy accurately locates the key points and targets of schistosomiasis transmission chain ,which has con-trolled the human and animal's fecal eggs from polluting grassland,and cut off the transmission chain,reduced both the infec-tion rates of human and animal and the re-infection risk,and promoted to achieve the target of schistosomiasis transmission con-trol in Poyang Lake region.
