Hantavirus Outbreak on MV Hondius: Deaths Reported as Ship Heads to Canary Islands

A rare and dangerous hantavirus outbreak aboard the luxury cruise ship MV Hondius has left three people dead and triggered a diplomatic standoff between the Spanish central government and regional authorities in the Canary Islands. As the vessel sails toward Tenerife, international health agencies are monitoring several confirmed cases across multiple continents, including a specific strain capable of human-to-human transmission.

The Andes Strain: A Rare and Potent Threat

Health authorities have identified the cause of the illness as the Andes strain of hantavirus. While most hantaviruses are contracted through contact with rodent droppings or urine, the Andes strain—primarily found in Argentina and Chile—is uniquely concerning because it can be transmitted from human to human.

The outbreak appears to have roots in South America. The MV Hondius departed from Ushuaia, Argentina, on April 1. The Argentine Health Ministry is currently reconstructing the itinerary of a Dutch couple who traveled through southern Argentina and Chile prior to the expedition and is conducting rodent analysis in Ushuaia to identify the source.

Global Spread and Patient Evacuations

The outbreak has scattered cases across several countries, bringing the total number of suspected or confirmed cases to nine.

Evacuations and Critical Care

On Wednesday, the World Health Organization (WHO) announced the evacuation of three patients—German, Dutch, and British nationals—from the ship to the Netherlands. This group included a British crew member. Oceanwide Expeditions confirmed that two medical aircraft transported these individuals, including two who were symptomatic, into the care of medical professionals.

The human toll is already significant. A 69-year-old Dutch woman died on April 26 after her condition deteriorated during a flight to Johannesburg. Currently, one British national remains in intensive care in South Africa.

International Cases

• South Africa: Authorities confirmed the Andes strain in two people who had previously been on the cruise.
• Switzerland: A man who returned home in late April tested positive for the Andes strain, though Swiss authorities state there is no current risk to the general public.
• France: The French Ministry of Health confirmed a “contact case”—a man who shared a flight with a patient being evacuated to Johannesburg.
• United States: The U.S. Centers for Disease Control and Prevention (CDC) is coordinating support for 17 Americans still aboard the ship. Two Georgia residents who have already returned home are being monitored but currently show no signs of infection.

Political Tension in the Canary Islands

The ship’s arrival in Spain has sparked a political conflict. The Spanish government, in coordination with the WHO, designated the Canary Islands as the site for a “full investigation” and “full inspection.” However, this plan has met fierce resistance locally.

Fernando Clavijo, the leader of the archipelago’s regional government, rejected the plan, claiming decisions were made “behind the backs” of local institutions. Pedro Suarez, the head of the port authority in Tenerife, further complicated the situation by stating that the final decision on whether the ship docks rests with him, pending reports from the Maritime and Port Health Authorities.

Despite these objections, Spain’s health minister, Monica Garcia Gomez, has reaffirmed that the ship will dock in Tenerife within three days. She announced that a joint system for health assessment and evacuation will be implemented to repatriate all passengers.

Risk Assessment and Next Steps

Despite the severity of the Andes strain, health experts are urging calm. Ann Lindstrand, the WHO representative in Cape Verde, and Dr. Jay Bhattacharya, acting director for the CDC, both emphasized that the risk to the general public remains “very low.”

Dr. Bhattacharya noted that the virus is not spread by asymptomatic individuals and requires close contact for transmission. To manage the situation on board, Oceanwide Expeditions has deployed two infectious disease specialists from the Netherlands to remain with the vessel until it reaches its destination.

Frequently Asked Questions

As the MV Hondius approaches the port of Granadilla, the focus remains on the safe repatriation of passengers and the completion of a full health inspection to ensure the outbreak is contained.