The World Health Organization has officially confirmed five cases of hantavirus infection aboard the cruise ship MV Hondius, with three passengers having tragically died from the illness. The outbreak, which began after the vessel departed Argentina in early April, has prompted a global health response as authorities work to contain the virus's spread.
WHO Director-General Tedros Adhanom stated during a press conference that while the overall public health threat from the outbreak remains low, the organization is aware of additional reports and more cases may surface in the coming days due to the virus's long incubation period. A WHO expert is currently aboard the ship, monitoring passengers as the vessel continues its journey toward Tenerife, Spain.
The origin of the infection outside the ship has been linked to a flight through Johannesburg, South Africa. This connection became apparent after approximately 40 passengers disembarked at Saint Helena island following the first death on board. Of those, 29 did not return to the ship, including the widow of a Dutch man who died from the virus. This group's potential contact with Saint Helena residents presents a significant public health concern.
Suspected cases have now emerged among individuals who were never on the cruise. France, the Netherlands, and Singapore are all investigating possible infections. In Singapore, two people who were on the same flight as the first victim's widow have been isolated. In the Netherlands, a KLM flight attendant who had contact with the widow has been hospitalized in Amsterdam with possible symptoms. French authorities are monitoring a citizen who was in contact with an infected person but currently shows no symptoms.
The United States is also monitoring the situation, with three states—California, Georgia, and Arizona—keeping watch over patients displaying suspicious symptoms. The WHO has notified all countries whose citizens were aboard the ship or potentially exposed, including Canada, Denmark, Germany, the Netherlands, New Zealand, Saint Kitts and Nevis, Singapore, Sweden, Switzerland, Turkey, the United Kingdom, and the United States.
The cruise operator, Oceanwide Expeditions, had initially only disclosed that the widow had disembarked with her husband's body and flown to South Africa. The revelation that dozens of other passengers also left the ship during the Saint Helena stop was only confirmed by the Dutch government. Authorities in South Africa and across Europe are now working to trace contacts of all passengers who may have left the vessel.
The hantavirus strain identified on the ship has been described as 'uncommon' and is capable of human-to-human transmission. The virus, typically spread by infected rodents, can cause severe respiratory and cardiac problems, as well as hemorrhagic fevers. The WHO is working with relevant countries to support international contact tracing and limit any further spread of the disease.
Based on reporting from g1.