Risk factors for the spread of infectious diseases in the Arctics

Q4 Medicine

Infektsionnye Bolezni Pub Date : 2021-01-01 DOI:10.20953/1729-9225-2021-2-113-118

L. Kraeva, A. Panin, A. E. Goncharov, D. Vlasov, N. Goncharov, V. B. Sboychakov

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引用次数: 1

Abstract

In the conditions of further development of the Arctic it is especially important to preserve the health of the population permanently or temporarily located in this territory. In recent years significant changes have taken place in the biosphere of the Arctic region under the influence of natural and anthropogenic factors. The population morbidity is accounted for by a number of diseases. However, the infectious component and the factors contributing to its growth remain poorly understood. Objective. To study various biocenoses in the Arctic region as potential risk areas for the spread of infectious diseases among the population. Materials and methods. The material for microbiological studies was selected in 2018–2019 in the archipelagos of Svalbard and Severnaya Zemlya. A total of 139 samples from various samples of natural, anthropogenic and ornithogenic biocenoses were studied. Research methods: classical bacteriological, MALDI-TOF mass spectrometric analysis, statistical data analysis. Results. During the study of Arctic samples were isolated and identified 309 viable bacterial strains and representatives of 117 species of micromycetes. Of all the isolated strains, the most important are Escherichia coli, Yersinia intermedia, representatives of the genera Acinetobacter, Pseudomonas, Stenotrophomonas, Serratia, Enterobacter, Enterococcus, and Staphylococcus. Conclusion. The risk factors for the spread of infectious disease pathogens in the Arctic region were identified: an increase in the number and diversity of isolated microorganisms of medical significance in dynamics; identification of pathogens of infections associated with medical care and saprozoonoses among them. Key words: Arctic, Svalbard and Severnaya Zemlya archipelagos, infectious diseases, pathogens of medical care-related infections and saprozoonoses, polar microorganisms

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传染病在北极传播的危险因素

在进一步开发北极的条件下，特别重要的是要保护永久或暂时居住在这一领土上的居民的健康。近年来，在自然和人为因素的影响下，北极地区的生物圈发生了重大变化。人口发病率是由一些疾病造成的。然而，对其传染成分和促进其增长的因素仍然知之甚少。目标。研究北极地区作为传染病在人群中传播的潜在危险地区的各种生物群落。材料和方法。微生物研究的材料是在2018-2019年在斯瓦尔巴群岛和塞韦纳亚地岛群岛选择的。对自然、人为和鸟源生物群落的139个样本进行了研究。研究方法:经典细菌学、MALDI-TOF质谱分析、统计数据分析。结果。在北极地区的研究中，共分离鉴定出309株活菌和117种具有代表性的微菌。在所有分离的菌株中，最重要的是大肠杆菌、中间耶尔森菌、不动杆菌属、假单胞菌、窄养单胞菌、沙雷氏菌、肠杆菌、肠球菌和葡萄球菌的代表。结论。确定了北极地区传染病病原体传播的风险因素:在动态方面具有医学意义的分离微生物的数量和多样性增加;鉴定与医疗保健和腐殖性人畜共患病相关的感染病原体。关键词:北极、斯瓦尔巴群岛和塞维纳亚地群岛;传染病;医疗相关感染病原体和腐生人畜共患病

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来源期刊

Infektsionnye Bolezni Medicine-Infectious Diseases

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： The journal publishes original research works, reviews of literature, lectures, methodological recommendations, clinical observations. Main topics: problems of etiology, pathogenesis, clinical manifestations of infectious diseases, new techniques and methods of their diagnosis, prevention and treatment; special attention is paid to the problems of antibacterial and antiviral therapy, the use of immunoglobulins and interferons, and also to intensive therapy of critical states. The journal is in the List of leading scientific journals and periodicals of the Supreme Attestation Committee, where the principal results of doctoral dissertations should be published.