Microbial community, pathogenic bacteria and high-risk anti-biotic resistance genes at two tropical coastal beaches adjacent to villages in Hainan, China

IF 1.3 4区医学 Q4 ENVIRONMENTAL SCIENCES

Annals of Agricultural and Environmental Medicine Pub Date : 2023-12-21 DOI:10.26444/aaem/176090

Wenfang Long, mingxue Li, Yi Gao, Yu Zhang, xinyu Yuan, Haimei Ye, Hairong Huang, wenjuan Liang, rongguang Zhang, Guankui Du

引用次数: 0

Abstract

Objective. The aim of the study was to explore the correlation between characteristics of microbial community, pathogenic bacteria and high-risk antibiotic-resistant genes, between coastal beaches and a multi-warm-blooded host, as well as to determine potential species biomarkers for faecal source contamination on tropical coastal beaches in China. Methods. The ‘One-Health’ approach was used in a microbiological study of beaches and warm-blooded hosts. The microbial.community was analyzed using 16S rRNA gene amplicons and shotgun metagenomics on Illumina NovaSeq. Results. The Chao, Simpson, Shannon, and ACE indices of non-salt beach were greater than those of salt beaches at the genus and OTU levels ( P < 0.001). Bacteroidota, Halanaerobiaeota, Cyanobacteria

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中国海南毗邻村庄的两个热带沿海海滩的微生物群落、致病菌和高风险抗生素耐药基因

研究目的本研究旨在探讨中国沿海海滩与多温血宿主之间微生物群落特征、致病菌和高风险抗生素耐药基因之间的相关性，并确定中国热带沿海海滩粪便源污染的潜在物种生物标志物。研究方法采用 "同一健康 "方法对海滩和温血宿主进行微生物研究。使用 16S rRNA 基因扩增子和 Illumina NovaSeq 上的猎枪元基因组学分析微生物群落。结果显示在属和 OTU 水平上，非盐滩的 Chao 指数、Simpson 指数、Shannon 指数和 ACE 指数均高于盐滩（P < 0.001）。类细菌群, Halanaerobiaeota, 蓝藻群

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来源期刊

Annals of Agricultural and Environmental Medicine 医学-公共卫生、环境卫生与职业卫生

CiteScore

3.00

自引率

5.90%

发文量

审稿时长

4-8 weeks

期刊介绍： All papers within the scope indicated by the following sections of the journal may be submitted: Biological agents posing occupational risk in agriculture, forestry, food industry and wood industry and diseases caused by these agents (zoonoses, allergic and immunotoxic diseases). Health effects of chemical pollutants in agricultural areas , including occupational and non-occupational effects of agricultural chemicals (pesticides, fertilizers) and effects of industrial disposal (heavy metals, sulphur, etc.) contaminating the atmosphere, soil and water. Exposure to physical hazards associated with the use of machinery in agriculture and forestry: noise, vibration, dust. Prevention of occupational diseases in agriculture, forestry, food industry and wood industry. Work-related accidents and injuries in agriculture, forestry, food industry and wood industry: incidence, causes, social aspects and prevention. State of the health of rural communities depending on various factors: social factors, accessibility of medical care, etc.