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首页> 外文期刊>International Journal of Environmental Research and Public Health >Implications of Changing Temperatures on the Growth, Fecundity and Survival of Intermediate Host Snails of Schistosomiasis: A Systematic Review
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Implications of Changing Temperatures on the Growth, Fecundity and Survival of Intermediate Host Snails of Schistosomiasis: A Systematic Review

机译：温度变化对血吸虫病中间寄主蜗牛的生长，繁殖力和存活的影响：系统评价

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Climate change has been predicted to increase the global mean temperature and to alter the ecological interactions among organisms. These changes may play critical roles in influencing the life history traits of the intermediate hosts (IHs). This review focused on studies and disease models that evaluate the potential effect of temperature rise on the ecology of IH snails and the development of parasites within them. The main focus was on IH snails of schistosome parasites that cause schistosomiasis in humans. A literature search was conducted on Google Scholar, EBSCOhost and PubMed databases using predefined medical subject heading terms, Boolean operators and truncation symbols in combinations with direct key words. The final synthesis included nineteen published articles. The studies reviewed indicated that temperature rise may alter the distribution, optimal conditions for breeding, growth and survival of IH snails which may eventually increase the spread and/or transmission of schistosomiasis. The literature also confirmed that the life history traits of IH snails and their interaction with the schistosome parasites are affected by temperature and hence a change in climate may have profound outcomes on the population size of snails, parasite density and disease epidemiology. We concluded that understanding the impact of temperature on the growth, fecundity and survival of IH snails may broaden the knowledge on the possible effects of climate change and hence inform schistosomiasis control programmes.
机译：据预测，气候变化会增加全球平均温度并改变生物之间的生态相互作用。这些变化可能会影响中间宿主（IH）的生活史特征。这篇综述着重于研究和疾病模型，这些模型和模型评估了温度升高对IH蜗牛的生态学及其内部寄生虫发育的潜在影响。主要研究对象是引起人类血吸虫病的血吸虫性寄生虫的IH蜗牛。使用预定义的医学主题词，布尔运算符和截断符号与直接关键字组合，在Google Scholar，EBSCOhost和PubMed数据库上进行文献搜索。最终的综合报告包括十九篇已发表的文章。审查的研究表明，温度升高可能会改变IH蜗牛的分布，繁殖，生长和存活的最佳条件，最终可能会增加血吸虫病的传播和/或传播。文献还证实，IH蜗牛的生活史特征及其与血吸虫寄生虫的相互作用受温度的影响，因此气候变化可能会对蜗牛的种群规模，寄生虫密度和疾病流行病学产生深远的影响。我们得出的结论是，了解温度对IH蜗牛生长，繁殖力和存活的影响可能会拓宽对气候变化可能影响的认识，从而为血吸虫病控制计划提供依据。

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