Hantavirus Outbreak on MV Hondius Leads to International Evacuations

An outbreak of the Andes strain of hantavirus aboard the MV Hondius cruise ship has led to multiple fatalities and prompted international health responses. The vessel, which departed Ushuaia, Argentina, on April 1, 2026, reported its first death on April 11. Subsequent cases have been identified among passengers and crew from various countries.

As of May 11, the World Health Organization (WHO) has confirmed seven cases and two probable cases linked to the outbreak, resulting in three deaths. The virus, known for its potential person-to-person transmission, has raised concerns among global health authorities. The European Centre for Disease Prevention and Control (ECDC) has assessed the risk to the general population as very low.

In response to the outbreak, the MV Hondius docked at Granadilla port in Tenerife, Canary Islands, on May 10. Spanish authorities coordinated a complex evacuation operation, ensuring the safe disembarkation and repatriation of passengers under strict health protocols. Over 300 Guardia Civil members and numerous police officers facilitated the process, with seven repatriation flights conducted on the first day and additional flights planned for May 11.

Among the evacuees, two American passengers were transported to Emory University Hospital in Atlanta. They are being monitored in the Serious Communicable Diseases Unit, a facility equipped to handle high-risk infectious diseases. Health officials emphasize that there is no public risk, and all necessary precautions are being taken.

The MV Hondius, operated by the Dutch company Oceanwide Expeditions, had approximately 150 passengers and crew from 23 nationalities on board. The ship's journey included stops at various locations before reaching Tenerife. Health authorities continue to monitor the situation closely, implementing measures to prevent further transmission and ensure the safety of all individuals involved.