Global Health Alert as Nations Track Cruise Ship Passengers After Deadly Virus Outbreak

Countries around the world are scrambling to trace passengers who disembarked from the cruise ship MV Hondius after a deadly hantavirus outbreak linked to the vessel triggered an international health alert.

Health agencies across Europe, Africa, Asia, and the Americas have launched urgent contact-tracing operations after at least three people died and several others fell ill aboard the expedition cruise ship, which had been sailing in the South Atlantic.

The outbreak involved the rare Andes strain of hantavirus, the only known variant capable of limited human-to-human transmission. The World Health Organization (WHO) confirmed multiple suspected and confirmed infections connected to the ship, while stressing that the overall public health risk remains low.

Authorities are especially concerned about roughly 40 passengers who reportedly left the ship earlier during a stop on the remote Atlantic island of St. Helena before the outbreak was fully identified. Many of those travellers have since returned to countries including the United Kingdom, the United States, Australia, Switzerland, Taiwan, France, and the Netherlands.

The MV Hondius, carrying around 150 passengers and crew from more than 20 countries, became stranded off the coast of Cape Verde after several infections were detected. Three infected individuals, including the ship’s doctor, were medically evacuated for treatment in Europe.

In Singapore, two residents who had travelled on the ship were isolated for testing, while Dutch authorities investigated a possible exposure involving an airline crew member who came into contact with an infected passenger.

Argentina, where the cruise originally departed from Ushuaia, has also launched investigations into the possible source of the outbreak. Experts suspect some passengers may have been exposed before boarding the vessel.

The ship is expected to continue to Tenerife in Spain’s Canary Islands, where passengers may undergo further screening and quarantine procedures under international health supervision.