Hantavirus Tracker

Live global cases · WHO & CDC

ACTIVE OUTBREAK
⚠ ACTIVE OUTBREAK · MV HONDIUS 2026·3 DEATHS CONFIRMED·14 MONITORING LOCATIONS·ANDES VIRUS · PERSON-TO-PERSON TRANSMISSION·WHO CONTACT TRACING IN PROGRESS·ECDC DATA · 2026-05-02·⚠ ACTIVE OUTBREAK · MV HONDIUS 2026·3 DEATHS CONFIRMED·14 MONITORING LOCATIONS·ANDES VIRUS · PERSON-TO-PERSON TRANSMISSION·WHO CONTACT TRACING IN PROGRESS·ECDC DATA · 2026-05-02·
3
CONFIRMED DEATHS
ECDC · 2026-05-02
12
CONFIRMED CASES
Lab confirmed · Andes virus
1
PROBABLE CASES
14 monitoring locations
0
SUSPECTED CASES
Clinical criteria met · untested
0
INCONCLUSIVE
Lab result inconclusive · pending retest
112,118
Compiled Records
Historical · CDC/WHO/PAHO
5,799
Recorded Deaths
Multiple strains · est. CFR
26
Regions
endemic worldwide
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Hantavirus Tracker — Real-Time Outbreak Surveillance

This hantavirus tracker is an independent surveillance tool that aggregates confirmed case counts, probable cases, suspected cases, and fatality data from official public health authorities. The hantavirus tracker pulls data directly from ECDC, WHO, and CDC to give you an accurate, up-to-date picture of the global outbreak situation. Whether you are a researcher, journalist, or concerned traveler, this hantavirus tracker provides the clearest real-time view of where hantavirus cases are occurring and how the outbreak is evolving. Bookmark this hantavirus tracker to stay informed as the situation develops — this hantavirus tracker is updated continuously from primary sources so you always see the latest confirmed data.

2026 MV Hondius Outbreak

This hantavirus tracker monitors the MV Hondius expedition cruise ship Andes virus outbreak (2026). The first death occurred aboard the ship on April 11; a second passenger died in Johannesburg on April 26, triggering WHO's international response. Exact exposure origin remains under investigation.

The hantavirus tracker map shows WHO contact tracing covering passengers and crew across 14 countries. Confirmed and probable case counts are sourced directly from ECDC.

About This Hantavirus Tracker

The hantavirus tracker map covers both the 2026 MV Hondius active outbreak and compiled historical records (1993–present) across the Americas, Europe, and Asia — including HPS cases (Americas) and HFRS cases (Asia/Europe). Andes and Sin Nombre strains cause HCPS with a CFR of 35–50%.

Unlike other hantaviruses, the Andes strain is the only one with documented person-to-person transmission — which is why this hantavirus tracker follows repatriation flights and quarantine status across 14 countries. Use this hantavirus tracker to monitor confirmed case progression and geographic spread in real time.

Data Sources

This hantavirus tracker aggregates data from the world's leading public health authorities:

Not an official health resource. Data compiled from public sources.

Hantavirus Tracker — Frequently Asked Questions

What is the 2026 hantavirus outbreak?

In April–May 2026, an Andes hantavirus outbreak was confirmed aboard MV Hondius, a Dutch cruise ship. This hantavirus tracker monitors all exposed passengers and crew from over 20 countries, following the international WHO response including contact tracing across 14 countries.

How many hantavirus cases are confirmed in 2026?

As of the latest ECDC update, this hantavirus tracker shows 8 confirmed, 2 probable, and 1 inconclusive case in the 2026 MV Hondius outbreak, with 3 confirmed deaths. Case counts are automatically synced from ECDC.

Can hantavirus spread from person to person?

Most hantavirus strains spread only through contact with infected rodents or their droppings. The Andes virus — the strain this hantavirus tracker focuses on — is the only known hantavirus with documented person-to-person transmission, making it uniquely dangerous.

What are the symptoms of hantavirus?

Early symptoms resemble flu: fever, muscle aches, and fatigue. Within days, hantavirus pulmonary syndrome (HPS) can develop, causing severe respiratory distress. The case fatality rate for HPS ranges from 35–50%. This hantavirus tracker displays confirmed deaths alongside case counts.

Where is hantavirus most common?

In the Americas, HPS cases concentrate in the southwestern US, Argentina, Chile, and Brazil. In Asia and Europe, HFRS is more common. This hantavirus tracker maps both historical records (1993–present) and the active 2026 outbreak across all affected regions.