An investigation is currently underway regarding a potential hantavirus outbreak on the MV Hondius, a cruise ship docked off the coast of Praia in Cape Verde. Passengers aboard the vessel are confined to the ship as health officials assess the situation after one passenger tested positive for the virus, raising serious concerns after the reported deaths of three individuals linked to the journey.
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The MV Hondius was granted permission to dock at Praia Port on May 4, allowing medical personnel access to the vessel to conduct evaluations. Reports indicate that several passengers are being medically evacuated due to illness, while others are remaining aboard under health officials’ orders. According to NBC News, two crew members—one British and one Dutch—have displayed serious respiratory symptoms, necessitating urgent medical attention for both.

The health crisis aboard the cruise ship began on April 11, when a male passenger from the Netherlands died during the voyage. His body was removed from the ship on April 24, alongside his wife, who was also beginning to fall ill. Sadly, she was reported to have died shortly thereafter, although authorities have not yet confirmed any direct links between these two deaths and the unfolding medical emergency.
The Hondius had set sail from Argentina approximately three weeks before the deaths began to occur. On April 27, a British passenger became seriously ill and was subsequently medically evacuated to South Africa, where they are being treated in the Intensive Care Unit in a critical but stable condition. Oceanwide Expeditions has confirmed that this passenger is infected with a variant of hantavirus.
Subsequent to the rescue on April 27, a German national also passed away on the vessel on May 2. Oceanwide Expeditions has stated that the precise cause of this death remains undetermined. The cruise line emphasised that while hantavirus has not been confirmed in the remaining crew members requiring medical assistance, an investigation is ongoing to explore any potential connections between the deaths and the current health crisis.
Hantavirus is an infectious disease typically transmitted through contact with rodents, including species commonly found in various environments. According to the Centres for Disease Control and Prevention (CDC), transmission to humans can occur via bites or through contact with the urine, droppings, or saliva of infected rodents. Symptoms can manifest as fever, exhaustion, muscle aches, and respiratory troubles, often appearing one to eight weeks following exposure.
The cruise line is closely monitoring the situation. If the passengers aboard the MV Hondius are unable to disembark in Cape Verde, contingency plans are being considered, including a rerouting to Las Palmas or Tenerife.
Health officials are now faced with the challenge of conducting further examinations to clarify the extent of the outbreak and any necessary precautions to prevent additional cases. As they work to determine the connections between the fatalities and the suspected virus, both passengers and crew members express heightened concern about their wellbeing during this troubling incident at sea.
This outbreak has brought hantavirus into the public spotlight once again, particularly following a notable case last year involving the wife of the late actor Gene Hackman, who died from the disease. As investigations continue, the health and safety of those aboard the MV Hondius remain the priority for health officials and the cruise line alike.
