The detection of airborne anatoxin-a (ATX) on glass fiber filters during a harmful algal bloom

IF 1.1 4区环境科学与生态学 Q4 LIMNOLOGY Lake and Reservoir Management Pub Date : 2021-05-25 DOI:10.1080/10402381.2021.1881191

引用次数: 9

Abstract

Abstract Sutherland JW, Turcotte RJ, Molden E, Moriarty V, Kelly M, Aubel M, Foss A. 2021. The detection of airborne anatoxin-a (ATX) on glass fiber filters during a harmful algal bloom. Lake Reserv Manage. 37:113–119. Anatoxin-a (ATX) is a neurotoxic alkaloid produced by certain cyanobacteria genera that can occur during harmful algal blooms (HABs). This study is the first to report airborne ATX collected outside an aquatic ecosystem. ATX was captured on glass fiber filters using a field-deployed air sampler during an active 2019 HAB at Capaum Pond on Nantucket Island, Massachusetts (USA). These findings indicate that emission of ATX molecules, or cyanobacteria containing ATX, during HABs presents a potential human health exposure not previously examined.

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有害藻华期间玻璃纤维过滤器空气中anatoxin-a (ATX)的检测

[摘要]苏德兰JW, Turcotte RJ, Molden E, Moriarty V, Kelly M, Aubel M, Foss A. 2021。有害藻华期间玻璃纤维过滤器空气中anatoxin-a (ATX)的检测。湖泊保护区管理。37:113-119。Anatoxin-a (ATX)是一种神经毒性生物碱，由某些蓝藻属产生，可在有害藻华(HABs)期间发生。这项研究首次报道了在水生生态系统外收集的空气中ATX。在美国马萨诸塞州楠塔基特岛Capaum池塘的2019年活跃的HAB期间，使用现场部署的空气采样器在玻璃纤维过滤器上捕获了ATX。这些发现表明，在有害藻华期间，ATX分子或含有ATX的蓝藻的排放可能会对人类健康造成潜在的危害，这是以前没有研究过的。

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来源期刊

Lake and Reservoir Management 环境科学-海洋与淡水生物学

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6.70%

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期刊介绍： Lake and Reservoir Management (LRM) publishes original, previously unpublished studies relevant to lake and reservoir management. Papers address the management of lakes and reservoirs, their watersheds and tributaries, along with the limnology and ecology needed for sound management of these systems. Case studies that advance the science of lake management or confirm important management concepts are appropriate as long as there is clearly described management significance. Papers on economic, social, regulatory and policy aspects of lake management are also welcome with appropriate supporting data and management implications. Literature syntheses and papers developing a conceptual foundation of lake and watershed ecology will be considered for publication, but there needs to be clear emphasis on management implications. Modeling papers will be considered where the model is properly verified but it is also highly preferable that management based on the model has been taken and results have been documented. Application of known models to yet another system without a clear advance in resultant management are unlikely to be accepted. Shorter notes that convey important early results of long-term studies or provide data relating to causative agents or management approaches that warrant further study are acceptable even if the story is not yet complete. All submissions are subject to peer review to assure relevance and reliability for management application.