WHO says deadly hantavirus on cruise ship may be transmitted among humans
AKP Phnom Penh, 06 May, 2026--
Hantavirus victims on the ship Hundius in the Atlantic Ocean may have been infected prior to joining the cruise, and human-to-human transmission on board cannot be ruled out, the World Health Organization (WHO) said on Tuesday.
The agency received reports of a hantavirus outbreak on the Hundius on May 2. Seven individuals of the 147 passengers and crew have been reported ill and three have died. The situation remains fluid, WHO's chief of Epidemic and Pandemic Preparedness and Prevention Maria Van Kerkhove told reporters in Geneva.
"One patient is in intensive care in South Africa, although we understand that this patient is improving," she said, adding that two other patients, still on board the ship, are being prepared for medical evacuation to the Netherlands for treatment.
Van Kerkhove stressed that the situation is being closely monitored. As a precaution, passengers have been asked to remain in their cabins while disinfection and other public health measures are carried out.
"The plan is, and our highest priority is, to medically evacuate these two individuals" to make sure that they receive the required care, and there are no other symptomatic patients on board, she said.
The ship is set to continue on to the Canary Islands, Spain, and the WHO is working with the Spanish authorities "to do a full epidemiologic investigation, full disinfection of the ship," she added.
Hantaviruses are carried by rodents and can cause severe disease in humans. Thousands of infections are estimated to occur each year. People usually get infected through contact with infected rodents or their urine, their droppings, or their saliva.
As to the suspected origins of the virus, Van Kerkhove said that the initial patients -- a husband and wife -- boarded the ship in Argentina.
"With the timing of the incubation period of hantavirus, which can be anywhere from one to six weeks, our assumption is that they were infected off the ship," she said.
"We do believe that there may be some human-to-human transmission that's happening among the really close contacts," such as the husband and wife and others who have shared cabins, she noted.
According to the WHO, human-to-human transmission of infection hantavirus between people is uncommon, but limited spread has been reported among close contacts in previous outbreaks of the Andes virus, which is part of the hantavirus group.
Australian Home Affairs Minister Tony Burke on Wednesday at a press conference announced 74 million Australian dollars (about 48.8 million U.S. dollars) for a security center to crack down on online violent extremism and terrorism.
The newly created Counter Terrorism Online Centre will be led by Australia's security agency ASIO and the Australian Federal Police (AFP).
Burke said the AFP had put in 31 charges under new offenses on online extremism and radicalization, and 19 of them are minors.
"This feature of young people being radicalized fast online is real and the agencies, as is evident in those charges that have been brought to bear by the Australian Federal Police, have been acting on this," Burke said.
AFP Commissioner Krissy Barrett noted that terrorists are manipulating vulnerable and susceptible individuals at "rapid speed," in part because emerging technology has blurred the boundary between the virtual and real worlds.
"The speed and scale of radicalization is becoming one of our most significant challenges, especially when it comes to youth," she said.
Investigators and intelligence analysts will work together to monitor high-risk online spaces, assess threats and disrupt extremist activities, including through undercover online engagement.
There are no specific treatments for hantavirus other than supportive care. "Typically, people will develop respiratory symptoms, so respiratory support is really important," Van Kerkhove said.
AKP-Xinhua

