Reduction Patterns of Acute Schistosomiasis in the People's Republic of China

BACKGROUND: Despite significant, steady progress in schistosomiasis control in the People's Republic of China over the past 50 years, available data suggest that the disease has re-emerged with several outbreaks of acute infections in the early new century. In response, a new integrated strateg...

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Detalles Bibliográficos
Autores principales: Li, Shi-Zhu, Zheng, Hao, Abe, Eniola Michael, Yang, Kun, Bergquist, Robert, Qian, Ying-Jun, Zhang, Li-Juan, Xu, Zhi-Min, Xu, Jing, Guo, Jia-Gang, Xiao, Ning, Zhou, Xiao-Nong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2014
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4014431/
https://www.ncbi.nlm.nih.gov/pubmed/24810958
http://dx.doi.org/10.1371/journal.pntd.0002849
Descripción
Sumario:BACKGROUND: Despite significant, steady progress in schistosomiasis control in the People's Republic of China over the past 50 years, available data suggest that the disease has re-emerged with several outbreaks of acute infections in the early new century. In response, a new integrated strategy was introduced. METHODS: This retrospective study was conducted between Jan 2005 and Dec 2012, to explore the effectiveness of a new integrated control strategy that was implemented by the national control program since 2004. RESULTS: A total of 1,047 acute cases were recorded between 2005 and 2012, with an annual reduction in prevalence of 97.7%. The proportion of imported cases of schistosomiasis was higher in 2011 and 2012. Nine clusters of acute infections were detected by spatio-temporal analysis between June and November, indicating that the high risk areas located in the lake and marshland regions. CONCLUSION: This study shows that the new integrated strategy has played a key role in reducing the morbidity of schistosomiasis in the People's Republic of China.

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