干旱区生态环境知识资源中心(Arid): Fungal pathogens pose a potential threat to animal and plant health in desertified and pika-burrowed alpine meadows on the Tibetan Plateau

Arid

DOI	10.1139/cjm-2018-0338
	Fungal pathogens pose a potential threat to animal and plant health in desertified and pika-burrowed alpine meadows on the Tibetan Plateau
	Li, Yaoming 1; Jiang, Lili 1; Lv, Wangwang 1,2; Cui, Shujuan 1,2; Zhang, Lirong 1; Wang, Qi 1,2; Meng, Fandong 1; Li, Bowen 1,2; Liu, Peipei 1,2; Suonan, Ji 1; Renzeng, Wangmu 1,2; Li, Xine 1; Luo, Caiyun 3; Zhang, Zhenhua 3; Dorji, Tsechoe 1,4,5,6; Wang, Yanfen 2; Wang, Shiping 1,4,5,6
通讯作者	Li, Yaoming ; Wang, Shiping
来源期刊	CANADIAN JOURNAL OF MICROBIOLOGY
ISSN	0008-4166
EISSN	1480-3275
出版年	2019
卷号	65 期号:5 页码:365-376
英文摘要	Intact Tibetan meadows provide significant defense against soil-borne pathogen dispersal. However, dramatic meadow degradation has been observed due to climate change and pika damage, but their impacts on soil-borne pathogens are still unclear. With approximately 40% of the world's population living in Tibetan Plateau and its downstream watersheds, this lack of knowledge should be of great concern. Here, we used Illumina amplicon sequencing to characterize the changes in potential human, domestic animal, plant, and zoonotic bacterial and fungal pathogens in nondegraded, desertified, and pika-burrowed meadows. The relative abundance of bacterial domestic animal pathogens and zoonotic pathogens were significantly increased by desertification. Pika burrowing significantly increased the relative abundance of bacterial human pathogens and zoonotic pathogens. The species richness and relative abundance of fungal pathogens was significantly increased by desertification and pika burrowing. Accordingly, fungal plant and animal pathogens categorized by FUNGuid significantly increased in desertified and pika-burrowed meadows. Soil chemical and plant properties explained 38% and 64% of the bacterial and fungal pathogen community variance, respectively. Therefore, our study indicates for the first time that both alpine meadow desertification and pika burrowing could potentially increase infectious disease risks in the alpine ecosystem, especially for fungal diseases.
英文关键词	Tibetan meadow desertification pika behavior microbial pathogens richness and abundance
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000466166200004
WOS关键词	SOIL PROPERTIES ; COMMUNITY ; DEGRADATION ; MANAGEMENT ; FUSARIUM ; CLIMATE ; RHIZOSPHERE ; MICROBIOME ; ECOSYSTEMS ; GRASSLAND
WOS类目	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Immunology ; Microbiology
WOS研究方向	Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology ; Immunology ; Microbiology
来源机构	中国科学院青藏高原研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214769
作者单位	1.Chinese Acad Sci, Key Lab Alpine Ecol, Inst Tibetan Plateau Res, Beijing 100101, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Chinese Acad Sci, Key Lab Adaptat & Evolut Plateau Biota, Northwest Inst Plateau Biol, Xining 810008, Qinghai, Peoples R China; 4.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China; 5.Tibet Univ, Naqu Integrated Observat & Res Stn Ecol & Environ, Lasa 850012, Peoples R China; 6.Chinese Acad Sci, Inst Tibetan Plateau Res, Lasa 850012, Peoples R China
推荐引用方式 GB/T 7714	Li, Yaoming,Jiang, Lili,Lv, Wangwang,et al. Fungal pathogens pose a potential threat to animal and plant health in desertified and pika-burrowed alpine meadows on the Tibetan Plateau[J]. 中国科学院青藏高原研究所,2019,65(5):365-376.
APA	Li, Yaoming.,Jiang, Lili.,Lv, Wangwang.,Cui, Shujuan.,Zhang, Lirong.,...&Wang, Shiping.(2019).Fungal pathogens pose a potential threat to animal and plant health in desertified and pika-burrowed alpine meadows on the Tibetan Plateau.CANADIAN JOURNAL OF MICROBIOLOGY,65(5),365-376.
MLA	Li, Yaoming,et al."Fungal pathogens pose a potential threat to animal and plant health in desertified and pika-burrowed alpine meadows on the Tibetan Plateau".CANADIAN JOURNAL OF MICROBIOLOGY 65.5(2019):365-376.