How land use change transforms the landscape of vector-borne disease

土地利用变化如何改变病媒传播疾病的面貌

基本信息

  • 批准号:
    2011147
  • 负责人:
  • 金额:
    $ 200万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2020
  • 资助国家:
    美国
  • 起止时间:
    2020-09-01 至 2025-08-31
  • 项目状态:
    未结题

项目摘要

Human-induced ecological and social changes are transforming the landscape of infectious disease at a scale unprecedented in both speed and global reach. Anticipating and preventing disease expansions is a critical goal for humanity, which requires understanding fundamental ecological mechanisms that drive infectious disease transmission. Vector-borne diseases—those transmitted by biting arthropods like mosquitoes and ticks, including malaria, dengue, West Nile, Zika, and Lyme disease, are highly sensitive to environmental change because vectors live, breed, and bite hosts in the human-impacted environment. This research investigates the mechanisms by which ecological changes in land use, such as deforestation, agricultural intensification, and unplanned urbanization, affect vector-borne disease transmission. The project will build capacity in STEM research and education, focusing on promoting diversity and open access to science and including a geospatial data analysis tutorial. Results of the research will be incorporated into tools directly useful to policymakers, including informing the development of InVEST software, which describes how natural ecosystems support human health and welfare and is currently in use in over 180 countries.This project addresses three questions: (1) How does land use change affect the vector, host, and pathogen distributions and traits that drive disease transmission? (2) How important is land use change for vector-borne disease incidence observed at large scales in the field? (3) By what socioeconomic, behavioral, and ecological mechanisms does land use affect vector-borne disease transmission in the field? The hypothesis is that a dynamic gradient of land use intensification leads to a turnover in ecological suitability for transmission of different vector-borne diseases, resulting in succession from forest-based yellow fever and some forms of leishmaniasis, to malaria during early land conversion, to arboviruses transmitted by suburban and urban mosquitoes. The research will codify this hypothesis by developing trait-based epidemiological models of transmission for each of these focal diseases. Next, the research will test proposed relationships between environment and disease transmission using large-scale geospatial data on human disease, environment, and population in an econometrics statistical regression framework. Finally, the research will drill down into local transmission dynamics by surveying vector abundance, pathogen presence, human behavior, and socioeconomic conditions, combined with local-scale disease incidence data in situ in a field setting where land use is rapidly changing. Together, these approaches will identify and predict impacts of land use change on human disease.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
人类引起的生态和社会变化正在以前所未有的速度和全球范围改变传染病的格局。预测和预防疾病蔓延是人类的一个重要目标,这需要了解驱动传染病传播的基本生态机制。病媒传播的疾病--由蚊子和蜱虫等叮咬性节肢动物传播的疾病,包括疟疾、登革热、西尼罗河病毒、寨卡病毒和莱姆病,对环境变化高度敏感,因为病媒在人类环境中生活、繁殖和叮咬宿主。影响环境。本研究调查了土地利用中的生态变化(如森林砍伐、农业集约化和无计划的城市化)影响病媒传播疾病传播的机制。该项目将建设STEM研究和教育能力,重点是促进多样性和开放获取科学,包括地理空间数据分析教程。研究结果将被纳入对政策制定者直接有用的工具,包括为InVEST软件的开发提供信息,该软件描述了自然生态系统如何支持人类健康和福利,目前在180多个国家使用,该项目解决了三个问题:(1)土地利用变化如何影响媒介、宿主和病原体的分布和驱动疾病传播的特征?(2)土地利用变化对实地大规模观察的病媒传播疾病发病率有多重要?(3)土地利用通过何种社会经济、行为和生态机制影响田间病媒传播疾病的传播?这一假设是,土地利用集约化的动态梯度导致不同病媒传播疾病的生态适宜性发生变化,导致从森林黄热病和某些形式的利什曼病到早期土地转换期间的疟疾,再到郊区和城市蚊子传播的虫媒病毒。这项研究将通过为每一种重点疾病开发基于特征的流行病学传播模型来编纂这一假设。接下来,该研究将在计量经济学统计回归框架中使用关于人类疾病,环境和人口的大规模地理空间数据来测试环境与疾病传播之间的关系。最后,该研究将通过调查病媒丰度、病原体存在、人类行为和社会经济条件,结合土地利用迅速变化的实地环境中的当地规模疾病发病率数据,深入研究当地的传播动态。该奖项反映了NSF的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。

项目成果

期刊论文数量(36)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Global Change and Emerging Infectious Diseases
全球变化和新出现的传染病
  • DOI:
    10.1146/annurev-resource-111820-024214
  • 发表时间:
    2022
  • 期刊:
  • 影响因子:
    5.8
  • 作者:
    Nova, Nicole;Athni, Tejas S.;Childs, Marissa L.;Mandle, Lisa;Mordecai, Erin A.
  • 通讯作者:
    Mordecai, Erin A.
The Importance of Including Non-Household Environments in Dengue Vector Control Activities.
  • DOI:
    10.3390/v15071550
  • 发表时间:
    2023-07-14
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Peña-García VH;Mutuku FM;Ndenga BA;Mbakaya JO;Ndire SO;Agola GA;Mutuku PS;Malumbo SL;Ng'ang'a CM;Andrews JR;Mordecai EA;LaBeaud AD
  • 通讯作者:
    LaBeaud AD
Response to Valle and Zorello Laporta: Clarifying the Use of Instrumental Variable Methods to Understand the Effects of Environmental Change on Infectious Disease Transmission
对 Valle 和 Zorello Laporta 的回应:阐明使用工具变量方法来了解环境变化对传染病传播的影响
Susceptible host availability modulates climate effects on dengue dynamics
  • DOI:
    10.1101/2019.12.20.883363
  • 发表时间:
    2019-12
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Nicole Nova;E. Deyle;Marta S. Shocket;Andrew J. MacDonald;M. Childs;M. Rypdal;G. Sugihara;E. Mordecai
  • 通讯作者:
    Nicole Nova;E. Deyle;Marta S. Shocket;Andrew J. MacDonald;M. Childs;M. Rypdal;G. Sugihara;E. Mordecai
The interplay of policy, behavior, and socioeconomic conditions in early COVID-19 epidemiology in Georgia
乔治亚州早期 COVID-19 流行病学中政策、行为和社会经济条件的相互作用
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Erin Mordecai其他文献

Erin Mordecai的其他文献

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{{ truncateString('Erin Mordecai', 18)}}的其他基金

Conference: Ecology and Evolution of Infectious Diseases 2024 Workshop
会议:传染病生态学与进化2024研讨会
  • 批准号:
    2347847
  • 财政年份:
    2024
  • 资助金额:
    $ 200万
  • 项目类别:
    Standard Grant
Effects of temperature on vector-borne disease transmission: integrating theory with empirical data
温度对媒介传播疾病传播的影响:理论与经验数据相结合
  • 批准号:
    1518681
  • 财政年份:
    2015
  • 资助金额:
    $ 200万
  • 项目类别:
    Continuing Grant
NSF Postdoctoral Fellowship in Biology FY 2012
2012 财年 NSF 生物学博士后奖学金
  • 批准号:
    1202892
  • 财政年份:
    2013
  • 资助金额:
    $ 200万
  • 项目类别:
    Fellowship Award

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基于重要农地保护LESA(Land Evaluation and Site Assessment)体系思想的高标准基本农田建设研究
  • 批准号:
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  • 批准年份:
    2007
  • 资助金额:
    30.0 万元
  • 项目类别:
    面上项目

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Networks of Influence: How soil microbial communities respond to land use
影响网络:土壤微生物群落如何响应土地利用
  • 批准号:
    2876506
  • 财政年份:
    2023
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How does land use impact on global air quality and climate: a combined satellite and model study
土地利用如何影响全球空气质量和气候:卫星和模型相结合的研究
  • 批准号:
    2604207
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Temperature, shade, and adolescent psychopathology: understanding how place shapes health
温度、阴影和青少年精神病理学:了解地方如何塑造健康
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    2021
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Temperature, shade, and adolescent psychopathology: understanding how place shapes health
温度、阴影和青少年精神病理学:了解地方如何塑造健康
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Fields of conflict: How are new breeding techniques shaping agricultural discourse and rural land use in the UK and in Germany?
冲突领域:新的育种技术如何影响英国和德国的农业话语和农村土地利用?
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    2019
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Climate change, land use change, or both? How spatio-temporal modelling of Cryptococcus gattii fungus in the Pacific Northwest may reveal determinants of emerging infectious diseases
气候变化、土地利用变化,还是两者兼而有之?
  • 批准号:
    501245-2016
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DISSERTATION RESEARCH: Understanding how land use alters ecosystem function and population dynamics of key pollinator species
论文研究:了解土地利用如何改变生态系统功能和关键传粉媒介物种的种群动态
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Climate change, land use change, or both? How spatio-temporal modelling of Cryptococcus gattii fungus in the Pacific Northwest may reveal determinants of emerging infectious diseases
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气候变化、土地利用变化,还是两者兼而有之?
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How does global land-use change reshape ecological assemblages over time?
随着时间的推移,全球土地利用变化如何重塑生态组合?
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