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Source-linked methodology

Data Sources & Methodology

EbolaOutbreak2026.net is an independent public-awareness tracker. This page explains how public records are selected, labeled, mapped, and limited so users can inspect the evidence behind the outbreak map.

Current source snapshot

Last reviewed
2026-05-20
Primary source
WHO Director-General briefing
Outbreak status
active
Open primary source

Source Tiers

The tracker prioritizes sources that let users inspect the original claim. Stronger sources are used for headline status and counts; weaker sources are treated as context until they can be reviewed.

Primary public health sources

WHO, CDC, Africa CDC, national ministries of health, and other official public health agencies are prioritized for outbreak status, official notices, and response guidance.

WHO Disease Outbreak News
CDC Ebola current situation
National health ministry updates

Professional and institutional sources

Public health networks, academic institutions, humanitarian organizations, and clinical or response partners may be used when they add verifiable context.

Public health networks
Response partner updates
Academic or clinical context

Reviewed public reporting

Credible news and open web reports may be used as signals when they include location, date, source attribution, or enough context to review against stronger sources.

Wire services
Local reporting
Regional news with cited sources

Public Data Files

These exports are provided for data review, GIS use, and public-interest reuse. They should be cited with source URLs preserved and should not be treated as official case totals.

Review Workflow

1

Collect public signals

The tracker reviews public health notices, official situation summaries, and credible public reporting related to the 2026 Ebola outbreak.

2

Extract source-linked records

Records are organized around location, date, status, source URL, evidence level, and a short description of what the source supports.

3

Separate case points from report volume

Confirmed case locations, affected health zones, and country-level report mentions are kept separate so news coverage is not confused with local transmission.

4

Review before display

Signals are reviewed for relevance, source quality, geocoding confidence, duplication, and whether the label is too strong for the available evidence.

5

Update visible context

When new reviewed records are added, the map, source links, and last reviewed context are updated so users can inspect the underlying material.

Evidence Labels

Official

A record directly supported by an official public health source or agency statement.

Verified

A record supported by multiple credible sources, or a source with strong public health attribution.

Reported

A public report that is relevant to the outbreak context but should be checked before being treated as confirmed transmission.

Context

A supporting item such as response activity, travel screening, healthcare monitoring, or background risk context.

Map Layer Rules

Confirmed case points

Specific points are used only when a source supports a location strongly enough for map display.

Affected health zones

Polygons represent affected administrative or health-zone areas, not exact patient addresses.

Country report signals

Country labels summarize reviewed source coverage and response context, not automatic case totals.

Limitations and Medical Disclaimer

  • This site is not an official case registry.
  • Map markers do not identify patient homes, exposure sites, or exact transmission locations unless a source clearly supports that level of detail.
  • Country-level report volume can reflect public attention or response activity, not confirmed local spread.
  • Counts can differ across sources because suspected, probable, confirmed, imported, recovered, and deceased categories may be updated on different timelines.
  • This site does not provide medical advice, diagnosis, travel clearance, exposure assessment, or emergency guidance.

Official Sources to Check Directly

For medical, travel, workplace, or emergency decisions, use official public health authorities directly. This tracker is a source-linked orientation layer only.

Corrections and Data Quality Feedback

If a source link is outdated, a location is too precise, or a record should be labeled differently, send the source URL and a short explanation through the project contact channel used on the site or in the public data repository.