Hantavirus outbreak is stable. Risk stays low globally.
Timestamp shown in UTC unless otherwise indicated.
Stability
The hantavirus outbreak on the MV Hondius has stabilized. No new cases have been registered since late May. 13 cases, 3 deaths.
ECDC confirms: 12 confirmed cases and 1 probable. Risk for the EU population — very low.
Why it's too early to relax
The incubation period for Andes hantavirus is up to 6 weeks. This means new cases could appear at any moment.
Passengers have dispersed across 23 countries. Many are in quarantine. But not all symptoms show immediately.
'Case numbers may grow,' WHO warns. 'This does not mean the outbreak is expanding. It shows control measures are working.'
What the numbers say
| Indicator | Value |
|---|---|
| Confirmed cases | 12 |
| Probable cases | 1 |
| Deaths | 3 |
| Monitoring countries | 23 |
| Hospitalized | At least 6 |
| In quarantine | Hundreds of contacts |
| WHO risk assessment | Low |
| ECDC risk assessment | Very low |
What about the US
The US has local cases, unrelated to the cruise. 8 hantavirus cases since the start of the year. 2 fatal.
Arizona, Colorado, Nevada, Illinois, Washington, Wisconsin — that is the geography. Sin Nombre virus remains endemic to western states.
Argentina: hantavirus season
Parallel to the cruise ship outbreak, Argentina is going through a hantavirus season. 118 confirmed cases, 38 deaths. The peak may have passed. But the virus remains in nature.
The fatality rate is about 32%. This is typical for South America. The numbers remind us: hantavirus is not just about a cruise ship.
The main takeaway
The MV Hondius outbreak revealed the vulnerability of the global health system. One ship — 23 countries. Passengers on four continents.
The good news: coordination worked. WHO, ECDC, CDC, and national authorities responded quickly. The bad news: next time could be worse. And whether we are ready — is the big question.