EPI-Eval/ecdc-erviss

该数据集是欧洲疾病预防控制中心（ECDC）ERVISS系统收集的呼吸道病毒监测数据的一部分，专注于流感样疾病（ILI）和急性呼吸道感染（ARI）的初级保健咨询率。ERVISS系统汇总了来自30多个欧盟/欧洲经济区国家的数据，本数据集是初级保健症状学切片，包含ILI和ARI咨询率；其他ERVISS切片（如哨点病毒学阳性率、SARI严重程度、变异株数据）后续可作为姊妹数据集添加。数据每周发布到公共GitHub仓库（EU-ECDC/Respiratory_viruses_weekly_data），每个周度提交都是一个快照，历史版本可通过git获取，但未在本数据集中以`as_of`形式呈现。时间覆盖从2021年6月27日到2026年4月19日，频率为每周，地理覆盖包括28个国家的国家级数据（如AT、BE、BG等），涉及流感、SARS-CoV-2和RSV等病原体。数据集包含两个主要数值列：`ili_rate`（每10万人口的ILI咨询率，基于ECDC ERVISS方法定义，症状包括突然发热≥38°C加咳嗽/喉咙痛）和`ari_rate`（每10万人口的ARI咨询率，定义比ILI更广泛，涵盖任何急性呼吸道感染，无需发热）。此外，还有`age`（年龄组）和`location_name`（国家名称）等辅助列。数据开放可用，通过GitHub访问，许可证为其他类型，层级为1。ECDCs ERVISS aggregates respiratory virus surveillance from 30+ EU/EEA countries. This dataset is the primary-care syndromic slice (ILI and ARI consultation rates); additional ERVISS slices (sentinel virological positivity, SARI severity, variants) can be added as sibling datasets later. Data is published weekly to the public GitHub repo at `EU-ECDC/Respiratory_viruses_weekly_data`. Each weekly commit is a snapshot — vintaged history is available via git but is not surfaced as `as_of` in this dataset. Time coverage: 2021-06-27 to 2026-04-19, cadence: weekly, geography levels: national across 28 countries (e.g., AT, BE, BG, etc.), pathogens: influenza, sars-cov-2, rsv. It includes columns such as `ili_rate` (influenza-like illness primary-care consultation rate per 100,000 population per ECDC ERVISS methodology) and `ari_rate` (acute respiratory infection primary-care consultation rate per 100,000 population, broader than ILI). Additional columns: `age` (reporting age band) and `location_name` (country name). Availability: open, access type: github, license: other, tier: 1.