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Generation of Databases and Visualization of Current Epidemiological Information for Purposes of a Medical-Ecological Monitoring of a Region
Geography and Natural Resources ( IF 0.3 ) Pub Date : 2019-04-01 , DOI: 10.1134/s1875372819020033
S. I. Lesnykh , O. V. Mel’nikova

The geo-ontology principles of identifying the functional connectivity of all components of the socio-biological system have been used as the basis for developing a unified and scientifically rigorous methodology of preprocessing epidemiological information and its preparation for further use. The specific features in epidemiological information are highlighted as well as the need for territorial linkage of the objects and situations under study in order to ensure the adequacy of management decisions. According to the principles of designing relational databases, an integrated epidemiological database has been generated, which includes the geographical coordinates of the objects and situations under study. Such a territorial linkage when implemented using GIS technologies provides a means of solving regional problems of estimating the probability of disease with due regard for the specific features of the location, which ensures competent and targeted work of the system of medical and environmental monitoring. The continually updated databases have been created and patented, which are compatible with ArcGIS and contain basic epidemiological data on the incidence of tick-borne encephalitis and tick-borne borreliosis, based on information received from hospitals in Irkutsk. For updating the integrated database with information on the occurrence of infections across landscapes, annual (since 2005) expeditions have been conducted in several key areas of Irkutsk oblast which are distinguished by landscape diversity, vector size, attendance and morbidity of the population. Ticks and their hosts are collected and analyzed for the presence of pathogens of natural focal infections. More than 25 thousand ticks were caught, whose infection with tick-borne encephalitis virus averaged 1.5%. Visualization of epidemiological information used the methods of end-to-end geographical mapping of the territory, the logic of which formulates the principles of geoinformation mapping and naturally includes a natural territorial component.

中文翻译:

用于区域医疗生态监测的数据库生成和当前流行病学信息的可视化

识别社会生物系统所有组成部分的功能连通性的地理本体论原则已被用作开发统一和科学严谨的流行病学信息预处理方法及其为进一步使用做准备的基础。强调了流行病学信息的具体特征以及研究对象和情况的地域联系的必要性,以确保管理决策的充分性。根据关系数据库的设计原则,生成了一个综合的流行病学数据库,其中包括研究对象和情况的地理坐标。当使用 GIS 技术实现这种地域联系时,它提供了一种在适当考虑位置的具体特征的情况下解决估计疾病概率的区域问题的方法,从而确保了医疗和环境监测系统能够胜任和有针对性的工作。不断更新的数据库已经创建并获得专利,这些数据库与 ArcGIS 兼容,并包含基于从伊尔库茨克医院收到的信息的蜱传脑炎和蜱传疏螺旋体病发病率的基本流行病学数据。为了用跨景观感染发生的信息更新综合数据库,每年(自 2005 年以来)在伊尔库茨克州的几个关键地区进行了考察,这些地区以景观多样性、病媒大小、人口的出勤率和发病率。收集蜱和它们的宿主并分析是否存在自然局部感染的病原体。超过2.5万只蜱虫被捕获,蜱传脑炎病毒感染率平均为1.5%。流行病学信息的可视化采用了端到端的领土地理制图方法,其逻辑制定了地理信息制图的原则,自然包含了自然领土成分。
更新日期:2019-04-01
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