This dataset contains raw and processed SIVEP-Malaria notification data for Brazil covering the notification years 2025 and 2026. The raw files were obtained through requests under Brazil’s Access to Information Law (Lei de Acesso à Informação, LAI) from the national malaria surveillance information system, process 25072.030306202615. Those files are preliminary and will be updated monthly.
\nThe deposit includes the original LAI response files (NOTI[YY]_SIVEP.zip) and reproducible processed outputs generated from them (sivep_malaria_[YYYY]_csv.zip and sivep_malaria_[YYYY].parquet). Processed data are provided as per-year files in Parquet and CSV formats. The processing pipeline standardizes variable names, normalizes source header inconsistencies, converts coded categorical variables to readable labels using a machine-readable SIVEP-Malaria data dictionary, parses date fields, adds derived year/month/week fields, and enriches notification, residence, and probable infection geography with IBGE municipality and state metadata.
The release also includes metadata files to support auditability and reuse: a codebook, a release manifest, checksums, and a report of unmapped values. The manifest documents source file selection, row counts, raw and processed column counts, schema differences across years, output file names, source modification times, and MD5 checksums for raw and processed files.
\nBecause these data originate from a public health notification system, users should apply appropriate safeguards when analyzing, redistributing, or linking them with other datasets. The dataset is intended to support epidemiological research, surveillance evaluation, reproducibility, and open scientific use while preserving transparency about provenance and processing steps.
\nThe processing code and documentation are maintained separately in the associated Git repository. Users should cite this Zenodo record, the LAI source, the processing date, and the repository when using these data.
\n", "publication_date": "2026-06-15", "publisher": "Zenodo", "resource_type": { "id": "dataset", "title": { "de": "Datensatz", "en": "Dataset" } }, "rights": [ { "description": { "en": "The Creative Commons Attribution license allows re-distribution and re-use of a licensed work on the condition that the creator is appropriately credited." }, "icon": "cc-by-icon", "id": "cc-by-4.0", "props": { "scheme": "spdx", "url": "https://creativecommons.org/licenses/by/4.0/legalcode" }, "title": { "en": "Creative Commons Attribution 4.0 International" } } ], "title": "SIVEP-Malaria Brazil Notification Data, 2025 and 2026 (preliminar)" }, "parent": { "access": { "owned_by": { "user": "532015" }, "settings": { "accept_conditions_text": null, "allow_guest_requests": false, "allow_user_requests": false, "secret_link_expiration": 0 } }, "communities": { "default": "ef0c0d21-d782-417f-a468-c52c9c0d7016", "entries": [ { "access": { "member_policy": "open", "members_visibility": "public", "record_submission_policy": "open", "review_policy": "closed", "visibility": "public" }, "children": { "allow": false }, "created": "2026-03-24T14:31:05.831161+00:00", "custom_fields": { "subjects": [ { "id": "mesh:D002980" }, { "id": "mesh:D000090082" }, { "id": "mesh:D057231" }, { "id": "mesh:D011634" }, { "id": "mesh:D004813" }, { "id": "mesh:D006307" } ] }, "deletion_status": { "is_deleted": false, "status": "P" }, "id": "ef0c0d21-d782-417f-a468-c52c9c0d7016", "links": {}, "metadata": { "curation_policy": "", "description": "The Observatory of Climate and Health shares data to assess climate impacts on Brazilian health and guide policy. Aligned with Icict, Fiocruz, and SUS, it builds research networks to address environmental changes and support public health.", "organizations": [ { "id": "04jhswv08" } ], "page": "
The Observatory of Climate and Health (Observatório de Clima e Saúde) has as its mission to gather and share information, technology, and knowledge that can help to develop networks of researchers and studies to assess the impact of environmental and climate changes on the health of the Brazilian population. We also offer contributions related to climate-health interactions to guide the implementation and planning of public policies in this area. The project aligns its attributions with the mission proposed by the Institute of Scientific and Technological Communication and Information in Health (Instituto de Comunicação e Informação Científica e Tecnológica em Saúde - Icict), as well as by the Oswaldo Cruz Foundation (Fiocruz) and the Brazilian Universal Health System (Sistema Único de Saúde - SUS).
\nEnvironmental, climate, socioeconomic, epidemiological, and public health data are fundamental to alert and monitor situations of health emergency brought about by a variety of climate events. It also allows keeping track of long-term tendencies in environmental and climate changes. Before the establishment of the Observatory, information was collected and shared by different institutions, in a dispersed manner, hindering comprehensive analyses. Hence, the project´s data platform started to act as a “mediator” by making a large set of data, studies, methodologies, and results available in one place, open access, and free of charge.
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