Hantavirus 2026

Hantavirus cases in Switzerland — 2026 ANDV outbreak

Live tally of 2026 Andes virus (ANDV) hantavirus cases reported in Switzerland. Aggregated from public-source ArcGIS dashboards and verified news coverage. Updated hourly. Informational only — not medical advice.

Confirmed
1
Suspected
1
Deceased
0
First reported onset
2026-05-06
Last activity
2026-06-04
Reported locations
Zurich

All cases in Switzerland

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Frequently asked questions

How many hantavirus cases have been reported in Switzerland?
2 cases have been recorded in Switzerland as part of the 2026 Andes virus (ANDV) outbreak — 1 confirmed and 0 fatal. Counts on this page update hourly from public sources.
When was the first case reported in Switzerland?
The earliest onset date recorded for an ANDV case in Switzerland is 2026-05-06. Cases without recorded onset dates are not included in this figure.
Which locations in Switzerland have reported cases?
Reported locations include Zurich. See the case list above for full geographic detail.
What is Andes hantavirus (ANDV)?
ANDV is a strain of hantavirus carried primarily by the long-tailed pygmy rice rat in South America. It is the only hantavirus known to transmit person-to-person, which is the central concern of the 2026 outbreak. Symptoms include fever, muscle aches, and respiratory distress that can progress to hantavirus pulmonary syndrome (HPS). This page tracks ANDV cases — not medical advice.

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