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Data SourcesLassa feverEmbed
Last update
3 Sep 2026 · 14:23 UTC
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Lassa Fever Tracker — Real-time global Lassa fever surveillance and outbreak map

Total cases512
New cases (24h)0
Total deaths130
Affected countries2

Case History

9confirmed last 30 days
530
30d agotoday

Death History

130reported last 30 days
1 0
30d agotoday

Top countries

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Variant share

  • Lineage II66%
  • Lineage III9%
  • Lineage IV11%
  • Lineage I7%
  • Lineage V6%
  • Lineage VI1%

OutbreakIndex is an independent project and is not affiliated with WHO, CDC, ECDC, PAHO, or ProMED. All content is aggregated from public sources and is general information — not medical advice, and not a substitute for assessment by a qualified clinician.

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