Frontiers in Marine Science (Jan 2023)
Seagrass canopy structure mediates putative bacterial pathogen removal potential
- Songlin Liu,
- Songlin Liu,
- Songlin Liu,
- Songlin Liu,
- Yunchao Wu,
- Yunchao Wu,
- Yunchao Wu,
- Yunchao Wu,
- Hongxue Luo,
- Hongxue Luo,
- Hongxue Luo,
- Hongxue Luo,
- Hongxue Luo,
- Yuzheng Ren,
- Yuzheng Ren,
- Yuzheng Ren,
- Yuzheng Ren,
- Yuzheng Ren,
- Zhijian Jiang,
- Zhijian Jiang,
- Zhijian Jiang,
- Zhijian Jiang,
- Zhijian Jiang,
- Xia Zhang,
- Xia Zhang,
- Xia Zhang,
- Xia Zhang,
- Yang Fang,
- Yang Fang,
- Yang Fang,
- Yang Fang,
- Yang Fang,
- Jiening Liang,
- Jiening Liang,
- Jiening Liang,
- Jiening Liang,
- Jiening Liang,
- Xiaoping Huang,
- Xiaoping Huang,
- Xiaoping Huang,
- Xiaoping Huang,
- Xiaoping Huang
Affiliations
- Songlin Liu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Songlin Liu
- Sanya Institute of Ocean Eco-Environmental Engineering, Sanya, China
- Songlin Liu
- Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, China
- Songlin Liu
- Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Yunchao Wu
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Yunchao Wu
- Sanya Institute of Ocean Eco-Environmental Engineering, Sanya, China
- Yunchao Wu
- Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, China
- Yunchao Wu
- Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Hongxue Luo
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Hongxue Luo
- Sanya Institute of Ocean Eco-Environmental Engineering, Sanya, China
- Hongxue Luo
- Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, China
- Hongxue Luo
- Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Hongxue Luo
- University of Chinese Academy of Sciences, Beijing, China
- Yuzheng Ren
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Yuzheng Ren
- Sanya Institute of Ocean Eco-Environmental Engineering, Sanya, China
- Yuzheng Ren
- Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, China
- Yuzheng Ren
- Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Yuzheng Ren
- University of Chinese Academy of Sciences, Beijing, China
- Zhijian Jiang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Zhijian Jiang
- Sanya Institute of Ocean Eco-Environmental Engineering, Sanya, China
- Zhijian Jiang
- Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, China
- Zhijian Jiang
- Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Zhijian Jiang
- University of Chinese Academy of Sciences, Beijing, China
- Xia Zhang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Xia Zhang
- Sanya Institute of Ocean Eco-Environmental Engineering, Sanya, China
- Xia Zhang
- Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, China
- Xia Zhang
- Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Yang Fang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Yang Fang
- Sanya Institute of Ocean Eco-Environmental Engineering, Sanya, China
- Yang Fang
- Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, China
- Yang Fang
- Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Yang Fang
- University of Chinese Academy of Sciences, Beijing, China
- Jiening Liang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Jiening Liang
- Sanya Institute of Ocean Eco-Environmental Engineering, Sanya, China
- Jiening Liang
- Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, China
- Jiening Liang
- Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Jiening Liang
- University of Chinese Academy of Sciences, Beijing, China
- Xiaoping Huang
- Key Laboratory of Tropical Marine Bio-resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Xiaoping Huang
- Sanya Institute of Ocean Eco-Environmental Engineering, Sanya, China
- Xiaoping Huang
- Innovation Academy of South China Sea Ecology and Environmental Engineering, Chinese Academy of Sciences, Guangzhou, China
- Xiaoping Huang
- Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China
- Xiaoping Huang
- University of Chinese Academy of Sciences, Beijing, China
- DOI
- https://doi.org/10.3389/fmars.2022.1076097
- Journal volume & issue
-
Vol. 9
Abstract
Bacterial pathogen removal function in seagrass meadows is gaining attention worldwide, with enhancing particle sedimentation as the main potential mechanism. Unfortunately, seagrass meadows are declining to patchiness and fragmentation due to anthropogenic activities and global climate change. However, the effects of seagrass decline on bacterial pathogen removal potential are poorly understood, limiting our ability to understand coastal-living humans and marine organisms that suffered pressure from diseases and other health-related effects in response to seagrass decline. Here we investigated abundance of putative bacterial pathogens (including Vibrio spp., Salmonella spp., Staphylococcus spp., and Enterococcus spp.) in trapped particles under different canopy structures of Enhalus acoroides patches in South China Sea. The abundance of Vibrio spp., Salmonella spp., and Staphylococcus spp. trapped particles, respectively, was observed much greater in seagrass patches with high density and height than other patches, and significantly positive correlations with seagrass density and height were observed. This was mainly ascribed to seagrass patches of high density and height being able to trap more particles. Surprisingly, however, the Enterococcus spp. abundance showed negative correlations with density and area. Enterococcus spp. is generally inhibited in well-oxygenated environments, of which the microenvironment of dissolved oxygen might be mediated by seagrass density and area. Overall, this research suggests that the potential of removal of putative bacterial pathogen was inhibited in fragmented seagrass meadow; therefore, coastal-living humans and marine organisms might suffer from an increasing risk of diseases due to the decline of seagrass meadows.
Keywords