Collaborative Research: RAPID: A multi-scale approach to predicting coral disease spread: leveraging an outbreak on coral-dense isolated reefs
合作研究:RAPID:预测珊瑚疾病传播的多尺度方法:利用珊瑚密集的孤立礁石的爆发
基本信息
- 批准号:2316578
- 负责人:
- 金额:$ 1.19万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2023
- 资助国家:美国
- 起止时间:2023-03-01 至 2024-02-29
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Marine diseases have devastating impacts on ocean ecosystems and this work directly informs understanding of disease transmission in the ocean. To understand the cause and patterns of spread of a disease outbreak that began in late summer of 2022 at the Flower Garden Banks National Marine Sanctuary (northwest Gulf of Mexico, GoM), a team of ecologists, ocean connectivity and disease modelers, microbiologists, and coral immunologists (from Rice University, the University of Virgin Islands (UVI), Louisiana State University (LSU), and Woods Hole Oceanographic Institution) is monitoring the health of corals, and biopsy their tissues. This data aid in developing a model that predicts coral disease transmission and its impacts on economically valuable coral reefs in the GoM. This project supports multidisciplinary field and laboratory research experiences of graduate students at multiple minority-serving institutions, and provides undergraduate students with hands-on training in modeling, ecological and molecular analysis techniques. UVI and LSU are in EPSCoR jurisdictions and have diverse student bodies, including numerous under-represented minority (URM) students. The research team collaboratively provides URM students with research experiences in STEM fields. Project findings are being broadly communicated through virtual public programming, to the Disease Advisory Council, and via direct updates to managers of the Flower Garden Bank National Marine Sanctuary. Over the last four decades, diseases decimated ecosystem engineers in marine coastal environments, including coral reefs. Recent results from studies of white plague and stony coral tissue loss disease (SCTLD) show coral species immune traits can influence disease resistance and therefore predict of coral community structure post-outbreak in the Caribbean. In late August of 2022, an unidentified multi-species acute tissue loss disease with signs and species susceptibility characteristics reminiscent of white plague or SCTLD was documented at the Flower Garden Banks (northwest Gulf of Mexico, GoM). This disease is having significant impacts on FGB and could become widespread across the GoM, offering an opportunity to test hypotheses about the influence of coral community composition and pathogen dispersal on disease spread during the early stages of an outbreak; few studies examine this on relatively isolated, deep, coral-dense reefs. The interdisciplinary research team employs photomosaics and colony fate-tracking, layered molecular datasets and microscopy approaches, as well as modeling of disease reservoirs and dispersal to assess the etiology of the disease and contribute to the development of a generalizable framework for disease spread on reefs. By parsing the impacts of reef-scale community composition versus seascape-scale dispersal in disease transmission and persistence, this work helps reveal the potential resistance and resilience of isolated, coral-dense reefs to diseases that decimate these ecosystems across the wider Caribbean.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.
海洋疾病对海洋生态系统具有破坏性影响,这项工作直接使人们了解疾病在海洋中的传播情况。为了了解2022年夏末在花园滩国家海洋保护区(墨西哥湾西北部)爆发的疾病的原因和传播模式,一个由生态学家、海洋连通性和疾病模型师、微生物学家和珊瑚免疫学家组成的团队(来自莱斯大学、维尔京群岛大学(UVI)、路易斯安那州立大学(LSU)和伍兹霍尔海洋研究所)正在监测珊瑚的健康状况,并对它们的组织进行活组织检查。这些数据有助于开发一种模型,预测珊瑚疾病的传播及其对全球海洋观测系统具有经济价值的珊瑚礁的影响。该项目支持在多个少数民族服务机构的研究生的多学科领域和实验室研究经验,并为本科生提供建模、生态学和分子分析技术方面的实践培训。弗吉尼亚大学和路易斯安那州立大学在EPSCoR的管辖范围内,有不同的学生群体,包括许多代表不足的少数族裔(URM)学生。研究团队合作为URM学生提供STEM领域的研究经验。项目成果正通过虚拟公共规划广泛传达给疾病咨询委员会,并通过直接向花园库国家海洋保护区的管理人员通报最新情况。在过去的40年里,疾病使包括珊瑚礁在内的海洋沿海环境中的生态系统工程师大量死亡。最近对白色鼠疫和石珊瑚组织丧失病(SCTLD)的研究结果表明,珊瑚物种的免疫特性可以影响疾病抵抗力,因此可以预测加勒比海爆发后的珊瑚群落结构。2022年8月下旬,在花园滩(墨西哥湾西北部)记录了一种不明的多物种急性组织丧失疾病,其症状和物种易感性特征使人想起白色鼠疫或SCTLD。这种疾病正在对FGB产生重大影响,并可能在整个GoM地区蔓延,提供了一个机会来测试关于珊瑚群落组成和病原体传播对疾病传播的影响的假说,在暴发的早期阶段;很少有研究在相对孤立的、较深的、珊瑚密集的珊瑚礁上检验这一点。跨学科研究小组使用光子学和菌落命运追踪、分层分子数据集和显微镜方法,以及对病源和扩散的建模,以评估疾病的病因,并为制定可推广的珊瑚礁疾病传播框架作出贡献。通过分析珊瑚礁规模的群落组成与海景规模的扩散在疾病传播和持久性方面的影响,这项工作有助于揭示孤立的、珊瑚密集的珊瑚礁对疾病的潜在抵抗力和弹性,这些疾病摧毁了整个加勒比海的这些生态系统。这一奖项反映了NSF的法定使命,并通过使用基金会的智力优势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(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Adrienne Simoes Correa其他文献
Adrienne Simoes Correa的其他文献
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{{ truncateString('Adrienne Simoes Correa', 18)}}的其他基金
CAREER: Testing the effects of predator-derived feces on host symbiont acquisition and health
职业:测试捕食者粪便对宿主共生体获取和健康的影响
- 批准号:
2145472 - 财政年份:2022
- 资助金额:
$ 1.19万 - 项目类别:
Continuing Grant
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2127514 - 财政年份:2021
- 资助金额:
$ 1.19万 - 项目类别:
Standard Grant
RAPID: Collaborative Research: Predicting the Spread of Multi-Species Coral Disease Using Species Immune Traits
RAPID:合作研究:利用物种免疫特征预测多物种珊瑚疾病的传播
- 批准号:
1928609 - 财政年份:2019
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$ 1.19万 - 项目类别:
Standard Grant
RAPID: Collaborative Research: Impact of freshwater runoff from Hurricane Harvey on coral reef benthic organisms and associated microbial communities
RAPID:合作研究:哈维飓风淡水径流对珊瑚礁底栖生物和相关微生物群落的影响
- 批准号:
1800914 - 财政年份:2017
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$ 1.19万 - 项目类别:
Standard Grant
Collaborative Research: Viral Reefscapes: The Role of Viruses in Coral Reef Health, Disease, and Biogeochemical Cycling
合作研究:病毒礁景观:病毒在珊瑚礁健康、疾病和生物地球化学循环中的作用
- 批准号:
1635798 - 财政年份:2016
- 资助金额:
$ 1.19万 - 项目类别:
Standard Grant
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