A hantavirus outbreak on the luxury cruise ship MV Hondius has caused a serious health crisis off Cape Verde, with 149 passengers from 23 nationalities confined onboard. The ship left Argentina three weeks before the outbreak was reported.
Medical Situation and Evacuations
Oceanwide Expeditions, the Netherlands-based operator of MV Hondius, reported ongoing efforts to evacuate ill passengers, including two individuals requiring urgent medical care, and another connected to a guest who died on May 2. These evacuations will be conducted with two specialized aircraft dispatched to Cape Verde and patients medically evacuated to the Netherlands. Evacuations and disembarkation require coordination with Cape Verde health
authorities and international organizations, including the World Health Organization, which has initiated contact tracing for passengers on the repatriation flight to Johannesburg, South Africa.
Cape Verde’s national director of health, Ângela Gomes, confirmed that an isolation area has been prepared in a regional hospital and a dedicated medical team comprising doctors, infectious disease specialists, nurses, and laboratory technicians supports patients both onboard and ashore. After medical evacuations, Oceanwide Expeditions plans to sail the ship for three days to the Canary Islands, either Gran Canaria or Tenerife, pending ongoing discussions with authorities.
Timeline of Illness and Fatalities
The first reported illness was on April 6 when
a 70-year-old Dutch male passenger developed fever, headache, abdominal pain, and diarrhea. He died onboard on April 11 without microbiological tests performed. His wife fell ill during repatriation to Johannesburg and died two weeks later; her hantavirus infection was confirmed. A British passenger fell ill on April 24, tested positive for hantavirus, and remains in intensive care. A German female passenger developed pneumonia symptoms on April 28 and died on May 2; her cause of death is unconfirmed.
Disease Background and Transmission
Hantaviruses are transmitted to humans through contact with rodents or their urine, droppings, and saliva, according to the Centers for Disease Control
and Prevention. There are reported cases of human-to-human transmission of a hantavirus species found in Argentina, as explained by Dr. Emily Abdoler of the University of Michigan. This fact influenced quarantine decisions on the ship and responses from health authorities. Initial severe health complications on the ship were first thought to be severe acute respiratory infections by South African health officials.
Official Responses and Passenger Statements
A spokesperson for Oceanwide Expeditions stated, “The medical evacuation of two individuals currently requiring urgent medical care, and the individual associated with the guest who passed away on 2 May, will occur using two specialized aircraft that are en
route to Cape Verde. From here, the patients are to be medically evacuated to the Netherlands. At this stage, we do not have an exact timeline.” The operator also stated, “Our plan is to proceed to the Canary Islands, either Gran Canaria or Tenerife, which will take 3 days of sailing. Discussions are ongoing with relevant authorities. This will be shared when concrete plans are available.”
Passenger Jake Rosmarin, an American aboard the MV Hondius, shared on social media, “There’s a lot of uncertainty, and that’s the hardest part. All we want right now is to feel safe, to have
clarity, and to get home.” He added, “What’s happening right now is very real for all of us here. We’re not just a story. We’re not just headlines. We’re people. People with families, with lives, with people waiting for us at home.”
