Increase in Hantavirus Infections Registered in Germany
GermanyConfidence 95%Jun 2, 2026
The Robert Koch-Institut reports an increase in human hantavirus infections in Germany, particularly in historically endemic regions like the Swabian Alb and Bavarian Forest, driven by the Puumalavirus transmitted by bank voles.
Species mentioned
- human
- bank voles
Source articles
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- PrimaryIncrease in Hantavirus Infections Registered in Germany
fli.de · 2026-06-02
The Robert Koch-Institut has observed an increase in human hantavirus infections in Germany over the past few months, a trend that deviates from the usual seasonal decrease after summer. Regions historically known for hantavirus endemicity, such as the Swabian Alb, the Bavarian Forest, the area around Osnabrück, and the Münsterland, are particularly affected. The Puumalavirus, primarily transmitted by bank voles, is the main hantavirus strain responsible for outbreaks in Germany.
- ReferenceHantavirus outbreak linked to cruise ship travel, Multi-locations
who.int · 2026-06-02
A cluster of hantavirus cases, caused by the Andes virus, has been reported among passengers and crew of the MV Hondius cruise ship, which departed from Ushuaia, Argentina, in March/April 2026. As of May 27, 2026, there are 13 cases (11 confirmed, 2 probable), including three deaths. The outbreak is notable for occurring at sea and for involving the Andes strain, which can transmit person-to-person, though this is rare. Contact tracing is ongoing across multiple countries, including South Africa, the Netherlands, Spain, the United States, Canada, France, the United Kingdom, Switzerland, and Ge
Reminder
This report is an aggregated summary of public information for surveillance and awareness purposes only. It is not medical advice. For symptoms, exposure, or clinical decisions, contact a qualified clinician or your local public-health authority.