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2026 Andes hantavirus outbreak · live map · cases · deaths · prevention

The MV Hondius cluster. First Andes hantavirus outbreak with documented onboard human-to-human transmission.
Single zoonotic spillover (Argentina/Chile) → 10 cases (down from 11 after WHO re-test) · 3 deaths (none new since May 2) · 120+ passengers under 42-day monitoring across 22+ countries.

Numbers reconciled live from WHO, CDC, ECDC, Wikipedia and major outlets. Two distinct counts: infected = lab-positive or probable cases; monitored = exposed passengers in 42-day quarantine (most will never test positive). Last update: · verify before acting

DAILY TIMELINE

New infections (bars) and new deaths (dots) per day · cumulative line on top · key events marked. some days estimated

new infections new deaths cumulative infected key event

GLOBAL CASE MAP

Circles sized by case count. Click for country detail · click a country in the list to zoom.

confirmed / hospitalized ICU / critical suspected monitoring only (no cases) investigation / origin

BY COUNTRY

Cases, status and local precautions. Click row to focus on the map.

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PREVENTION

Guidance from CDC HAN 528 and WHO DON601 · verify on the source before acting.

SYMPTOMS · INCUBATION 4–42 DAYS

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/// SUBMIT NEWS WE MISSED

Saw a hantavirus news item, official bulletin or government advisory we don't have?
Drop the link — we'll cross-check and add it.

Not for individual case reports. Cases come only from WHO, CDC, ECDC and national health authorities. This form is for: news articles, WHO DON / CDC HAN bulletins, ministry advisories, research papers we missed.

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