Large Water Management Projects and Schistosomiasis Control, Dongting Lake Region, China

Details

• Alternative Title:
  Emerg Infect Dis
• Personal Author:
  Li, Yue-Sheng ; Raso, Giovanna ; Zhao, Zheng-Yuan ; He, Yong-Kang ; Ellis, Magda K. ; McManus, Donald P.
• Description:
  Construction of the Three Gorges Dam across the Yangtze River will substantially change the ecology of the Dongting Lake in southern China. In addition, the Chinese Central and Hunan Provinces' governmental authorities have instigated a Return Land to Lake Program that will extend the Dongting Lake surface area from the current 2,681 km2 to 4,350 km2. The previous construction of embankments and the large silt deposits made by the Yangtze River and other connecting rivers have contributed to frequent disastrous flooding. As a consequence of the 2 water projects, > 2 million persons and their domestic animals are being resettled. This article provides an overview of the historical background of these 2 large water management projects, the associated population movement, and their impact on future transmission and control of schistosomiasis in the Dongting Lake area. The dam will likely substantially extend the range of the snail habitats and increase schistosome transmission and schistosomiasis cases.
• Subjects:
  Animals Environmental Monitoring Fresh Water/parasitology Humans Prevalence Schistosomiasis Schistosomiasis Japonica Snails/parasitology Synopsis
• Source:
  Emerg Infect Dis. 13(7):973-979.
• Document Type:
  Journal Article
• Place as Subject:
  China
• Location:
  Asia
• Volume:
  13
• Issue:
  7
• Collection(s):
  Emerging Infectious Diseases
• Main Document Checksum:
  urn:sha256:fa9c0e1b8bf8caa254bb2785770af5c5d574e244654d57ea35c90536c9adad3f
• Download URL:
  https://stacks.cdc.gov/view/cdc/16459/cdc_16459_DS1.pdf
• File Type:
  [PDF - 559.27 KB ]