hantavir.us

Global Hantavirus Surveillance

Aggregated hantavirus case reports from WHO, CDC, PAHO, and ProMED.

Started January 1, 2026Risk level: Low

Active outbreaks

1

+1 (vs 7 days ago)

Reported cases

11

0.0% (vs 7 days ago)

Population at risk

—

Case fatality ratio

27.27%

0.0% (vs 7 days ago)

Incubation window tracker

Andes virus: 7–39 day incubation
No live updates right now. Check back in a few minutes.

Interactive map. 24 active outbreak regions visible. Use the table below for an accessible alternative.

Status keyConfirmed casesSuspected / Travel advisoryUnder monitoringClearedNo data

Hantavirus monitoring status by country

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Argentina

Argentina

Confirmed cases
66
Case-fatality %
31.8 %
Last updated
May 14, 2026

Bolivia

Bolivia

Confirmed cases
48
Case-fatality %
22.9 %
Last updated
May 14, 2026

Chile

Chile

Confirmed cases
35
Case-fatality %
20 %
Last updated
May 14, 2026

Paraguay

Paraguay

Confirmed cases
27
Case-fatality %
22.2 %
Last updated
May 14, 2026

Brazil

Brazil

Confirmed cases
20
Case-fatality %
55 %
Last updated
May 14, 2026

Panama

Panama

Confirmed cases
18
Case-fatality %
0 %
Last updated
May 14, 2026

Uruguay

Uruguay

Confirmed cases
8
Case-fatality %
12.5 %
Last updated
May 14, 2026

South Africa

South Africa

Confirmed cases
2
Case-fatality %
50 %
Last updated
May 14, 2026

Netherlands

Netherlands

Confirmed cases
2
Case-fatality %
50 %
Last updated
May 14, 2026

Spain

Spain

Confirmed cases
1
Case-fatality %
—
Last updated
May 14, 2026

Germany

Germany

Confirmed cases
1
Case-fatality %
100 %
Last updated
May 14, 2026

United Kingdom

United Kingdom

Confirmed cases
1
Case-fatality %
—
Last updated
May 14, 2026

France

France

Confirmed cases
1
Case-fatality %
—
Last updated
May 14, 2026

United States

United States

Confirmed cases
—
Case-fatality %
—
Last updated
May 14, 2026

Italy

Italy

Confirmed cases
—
Case-fatality %
—
Last updated
Jun 24, 2026

Belgium

Belgium

Confirmed cases
—
Case-fatality %
—
Last updated
Jun 24, 2026

Canada

Canada

Confirmed cases
—
Case-fatality %
—
Last updated
Jun 22, 2026

Australia

Australia

Confirmed cases
—
Case-fatality %
—
Last updated
Jun 24, 2026

Japan

Japan

Confirmed cases
—
Case-fatality %
—
Last updated
Jun 24, 2026

South Korea

South Korea

Confirmed cases
—
Case-fatality %
—
Last updated
Jun 24, 2026

China

China

Confirmed cases
—
Case-fatality %
—
Last updated
Jun 24, 2026

Russia

Russia

Confirmed cases
—
Case-fatality %
—
Last updated
Jun 24, 2026

India

India

Confirmed cases
—
Case-fatality %
—
Last updated
May 16, 2026

India

India

Confirmed cases
—
Case-fatality %
—
Last updated
May 16, 2026

Outbreak timeline

  1. May 22, 2026Note

    WHO Disease Outbreak News Update

    WHO reports 11 total cases, 3 deaths, and confirms the outbreak is active.

  2. May 22, 2026Note

    WHO updates on MV Hondius outbreak

    WHO Disease Outbreak News reports 8 confirmed, 2 probable, 1 inconclusive, 11 total, 3 deaths.

  3. May 22, 2026Note

    WHO updates on MV Hondius outbreak

    CFR 27.3% based on 11 cases.

  4. May 22, 2026Note

    WHO updates on hantavirus outbreak

    WHO Disease Outbreak News reports 8 confirmed, 2 probable, 1 inconclusive, 11 total, 3 deaths.

  5. May 22, 2026Note

    WHO Disease Outbreak News update

    WHO reports 8 confirmed cases, 2 probable, 1 inconclusive, and 3 deaths.

  6. May 20, 2026Note

    ECDC reports on MV Hondius outbreak

    ECDC reports 11 cases (9 confirmed + 2 probable) and 3 deaths.

  7. May 20, 2026Note

    ECDC reports on MV Hondius outbreak

    ECDC reports 11 cases (9 confirmed + 2 probable) and 3 deaths.

  8. May 20, 2026Note

    ECDC reports on hantavirus cases aboard MV Hondius

    11 cases (9 confirmed + 2 probable per ECDC May 20), 3 deaths.

  9. May 20, 2026Note

    ECDC reports on MV Hondius outbreak

    ECDC reports 11 cases (9 confirmed + 2 probable) and 3 deaths.

  10. May 20, 2026Note

    ECDC reports on MV Hondius outbreak

    ECDC reports 11 cases (9 confirmed + 2 probable) and 3 deaths.

  11. May 16, 2026Note

    ECDC update (May 15): no new cases or deaths

    ECDC updates its Andes hantavirus outbreak page: no new cases or deaths since previous update.

  12. May 16, 2026Note

    ECDC update (May 15): no new cases or deaths — EU/EEA risk remains very low

    ECDC updates its Andes hantavirus outbreak page (15 May 2026): no new cases or deaths since previous update. Risk to the general population in the EU/EEA remains very low. Rodents carrying Andes virus do not live in Europe; spread via animals in Europe not expected.

  13. May 16, 2026Note

    ECDC update (May 15): no new cases or deaths — EU/EEA risk remains very low

    ECDC updates its Andes hantavirus outbreak page (15 May 2026): no new cases or deaths since previous update. Risk to the general population in the EU/EEA remains very low. Rodents carrying Andes virus do not live in Europe; spread via animals in Europe not expected.

  14. May 16, 2026Note

    ECDC update (May 15): no new cases or deaths — EU/EEA risk remains very low

    ECDC updates its Andes hantavirus outbreak page (15 May 2026): no new cases or deaths since previous update. Risk to the general population in the EU/EEA remains very low. Rodents carrying Andes virus do not live in Europe; spread via animals in Europe not expected.

  15. May 16, 2026Note

    ECDC update (May 15): no new cases or deaths — EU/EEA risk remains very low

    ECDC updates its Andes hantavirus outbreak page (15 May 2026): no new cases or deaths since previous update. Risk to the general population in the EU/EEA remains very low. Rodents carrying Andes virus do not live in Europe; spread via animals in Europe not expected.

  16. May 16, 2026Note

    ECDC update (May 15): no new cases or deaths — EU/EEA risk remains very low

    ECDC updates its Andes hantavirus outbreak page (15 May 2026): no new cases or deaths since previous update. Risk to the general population in the EU/EEA remains very low. Rodents carrying Andes virus do not live in Europe; spread via animals in Europe not expected.

  17. May 16, 2026Note

    ECDC update (May 15): no new cases or deaths — EU/EEA risk remains very low

    ECDC updates its Andes hantavirus outbreak page (15 May 2026): no new cases or deaths since previous update. Risk to the general population in the EU/EEA remains very low. Rodents carrying Andes virus do not live in Europe; spread via animals in Europe not expected.

  18. May 16, 2026Note

    ECDC update (May 15): no new cases or deaths — EU/EEA risk remains very low

    ECDC updates its Andes hantavirus outbreak page (15 May 2026): no new cases or deaths since previous update. Risk to the general population in the EU/EEA remains very low. Rodents carrying Andes virus do not live in Europe; spread via animals in Europe not expected.

  19. May 16, 2026Note

    ECDC update (May 15): no new cases or deaths — EU/EEA risk remains very low

    ECDC updates its Andes hantavirus outbreak page (15 May 2026): no new cases or deaths since previous update. Risk to the general population in the EU/EEA remains very low. Rodents carrying Andes virus do not live in Europe; spread via animals in Europe not expected. ECDC supports response via EU Health Task Force (EUHTF). Source: ECDC / ecdc.europa.eu.

  20. May 16, 2026Note

    Rotterdam decontamination confirmed — hydrogen peroxide vapor fogging, weeks-long process

    Oceanwide Expeditions and RIVM confirm MV Hondius decontamination protocol: aerosolised hydrogen peroxide vapor fogging of all interior spaces, full rodent inspection, removal and destruction of porous materials (mattresses, upholstery) from affected cabins as biohazardous waste. Process expected to take several weeks.

  21. May 16, 2026Note

    Rotterdam decontamination confirmed

    Oceanwide Expeditions and RIVM confirm MV Hondius decontamination protocol: aerosolised hydrogen peroxide vapor fogging of all interior spaces, full rodent inspection, removal and destruction of porous materials (mattresses, upholstery) from affected cabins as biohazardous waste.

  22. May 16, 2026Note

    Rotterdam decontamination confirmed

    Oceanwide Expeditions and RIVM confirm MV Hondius decontamination protocol: aerosolised hydrogen peroxide vapor fogging of all interior spaces, full rodent inspection, removal and destruction of porous materials (mattresses, upholstery) from affected cabins as biohazardous waste.

  23. May 16, 2026Note

    Rotterdam decontamination confirmed

    Oceanwide Expeditions and RIVM confirm MV Hondius decontamination protocol: aerosolised hydrogen peroxide vapor fogging of all interior spaces, full rodent inspection, removal and destruction of porous materials (mattresses, upholstery) from affected cabins as biohazardous waste.

  24. May 16, 2026Note

    Rotterdam decontamination confirmed — hydrogen peroxide vapor fogging, weeks-long process

    Oceanwide Expeditions and RIVM confirm MV Hondius decontamination protocol: aerosolised hydrogen peroxide vapor fogging of all interior spaces, full rodent inspection, removal and destruction of porous materials (mattresses, upholstery) from affected cabins as biohazardous waste. Process expected to take several weeks.

  25. May 16, 2026Note

    Rotterdam decontamination confirmed

    Oceanwide Expeditions and RIVM confirm MV Hondius decontamination protocol: aerosolised hydrogen peroxide vapor fogging of all interior spaces, full rodent inspection, removal and destruction of porous materials (mattresses, upholstery) from affected cabins as biohazardous waste.

  26. May 16, 2026Note

    Rotterdam decontamination confirmed — hydrogen peroxide vapor fogging, weeks-long process

    Oceanwide Expeditions and RIVM confirm MV Hondius decontamination protocol: aerosolised hydrogen peroxide vapor fogging of all interior spaces, full rodent inspection, removal and destruction of porous materials (mattresses, upholstery) from affected cabins as biohazardous waste. Process expected to take several weeks.

  27. May 16, 2026Note

    Rotterdam decontamination confirmed — hydrogen peroxide vapor fogging, weeks-long process

    Oceanwide Expeditions and RIVM confirm MV Hondius decontamination protocol: aerosolised hydrogen peroxide vapor fogging of all interior spaces, full rodent inspection, removal and destruction of porous materials (mattresses, upholstery) from affected cabins as biohazardous waste. Process expected to take several weeks.

  28. May 16, 2026Note

    Rotterdam decontamination confirmed — hydrogen peroxide vapor fogging, weeks-long process

    Oceanwide Expeditions and RIVM confirm MV Hondius decontamination protocol: aerosolised hydrogen peroxide vapor fogging of all interior spaces, full rodent inspection, removal and destruction of porous materials (mattresses, upholstery) from affected cabins as biohazardous waste. Process expected to take several weeks. Staggered crew disembarkation under RIVM protocols. Oceanwide to announce cruise resumption timeline by week's end. Source: Oceanwide Expeditions / CruiseFever / Cruise Industry News.

  29. May 15, 2026Note

    US Nebraska: inconclusive patient moved to standard quarantine — definitive retest pending

    The American passenger initially PCR-positive (HHS) + second test negative = WHO classifies as inconclusive. Patient moved from Nebraska Biocontainment Unit to standard National Quarantine Unit pending definitive retest. CDC: zero confirmed US cases. 41 people under monitoring across 16 states. All 16 Americans at UNMC asymptomatic. Source: WOWT / WHO DON601 / Nebraska Medicine.

  30. May 14, 2026Note

    CDC transcript: no mandatory quarantine for US passengers — voluntary isolation only

    CDC May 14 official transcript confirms US hantavirus-exposed passengers are NOT under a mandatory federal quarantine order. Isolation is strongly encouraged but voluntary. All 16 Americans at UNMC remain asymptomatic. Distinction matters legally — earlier HHS communications implied mandatory quarantine. Source: CDC transcript May 14 / NBC News / Nebraska Medicine.

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Communication Pattern

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Official Statements vs. Reported Actions

LLM-detected gaps between what official sources stated and what press outlets reported was actually done.

Analysing narrative contradictions…

Unanswered Press Questions

Recurring questions observed in ≥ 2 press articles that official WHO/CDC communications have not addressed.

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