
Investigators Link Ushuaia, Argentina To Hantavirus Outbreak Aboard MV Hondius
A Dutch ornithologist is suspected as patient zero in the MV Hondius hantavirus outbreak. Ushuaia is suspected as origin, but officials deny it.
Beat 1 · The verdict
Where infection most likely occurred before the cruise
Full story
Ushuaia under suspicion
Ushuaia, Argentina—described as the jump-off point for expeditions to the Antarctic—has been linked by investigators to a hantavirus outbreak aboard the MV Hondius after a Dutch man developed symptoms five days after traveling through South America and after the ship set sail from Ushuaia on April 1.
“the likelihood of the Dutch couple becoming infected during the 48 hours they spent in the city before their cruise is "almost zero."”
France 24 reported that authorities in Tierra del Fuego province, where Ushuaia is located, insisted the likelihood that the Dutch couple became infected during the 48 hours they spent in the city before their cruise was "almost zero."

The same France 24 report said the search for answers has pointed towards Ushuaia even as health experts downplayed similarities between the hantavirus and Covid-19.
Euronews said the Dutch ornithologist was referred to as “case 1” in World Health Organization (WHO) disease outbreak news and was officially considered a “probable case” because no microbiological tests were performed to confirm the reason for his illness.
WHO timeline and quarantine
Euronews said the Dutch man developed symptoms on 6 April and died on board on 11 April, and that on 4 May the WHO said it was reacting to a suspected hantavirus outbreak on the ship off the West African island nation of Cape Verde.
PBS reported that passengers began flying home aboard military and government planes after the MV Hondius anchored in the Canary Islands, with personnel in full-body protective gear and breathing masks escorting travelers from ship to shore in Tenerife.

PBS also said Maria Van Kerkhove, WHO's director of epidemic and pandemic preparedness, called it the first-ever outbreak of the rare hantavirus on a cruise ship, while WHO spokesperson Sarah Tyler said on Monday that six people had been infected.
In a separate account of the outbreak response, PBS quoted WHO Director-General Tedros Adhanom Ghebreyesus saying, "This is not another COVID. And the risk to the public is low."
Patient zero links and risk
Euronews reported that one hypothesis for where the infection happened was that the couple visited a landfill site in Ushuaia known for attracting birdwatchers, while local authorities rejected the claim and said they had never recorded a single case of hantavirus in the area surrounding the landfill in Tierra del Fuego.
“Local authorities have rejected this claim, reportedly made anonymously by national health officials”
Euronews added that the European Centre for Disease Prevention and Control (ECDC) said the current hypothesis is that at least one passenger was exposed to the Andes virus while spending time in Argentina or Chile before boarding the ship.
PBS said a French woman tested positive for the hantavirus and her health worsened in the hospital overnight, and it also reported that one of 17 American passengers evacuated to Nebraska tested positive but was not showing any symptoms.
France 24 said a team of Argentine experts was expected in Ushuaia in the coming days to capture and test specimens for the virus, as doubts remained over a local subspecies of the rodent.
Story read · 20 outlets · 3 disagreements · 5 facts unevenly covered
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The divide · 1 of 3
Where infection most likely occurred before the cruise
“likelihood of the Dutch couple becoming infected during the 48 hours they spent in the city”
Read at source →“at least one passenger was exposed to the Andes virus while spending time in Argentina or Chile”
Read at source →Shifts blame from Ushuaia-specific timing to broader pre-boarding exposure.
Coverage map
Western Mainstream (13)
Local Western (2)
Western Alternative (1)
Other (1)
How each outlet frames it
Every outlet we compared, the headline it ran, and a link to the original article.
Western Mainstream
The hantavirus investigation in Argentina moves the outbreak's origin away from Ushuaia and places it about 2,000 km to the north.
11 May, 2026
The Argentine city that lives off tourism and denies being the origin of the hantavirus outbreak
10 May, 2026
What we know about the man believed to be hantavirus patient zero
12 May, 2026
‘Patient Zero’ in deadly hantavirus cruise ship outbreak was Dutch ornithologist Leo Schilperoord
10 May, 2026
American cruise ship passenger tests positive for hantavirus after evacuation
12 May, 2026
Argentina in spotlight over hantavirus as authorities retrace footsteps of ship’s passengers
11 May, 2026
Hantavirus cruise ship outbreak ‘possibly caused by couple’s birdwatching trip’
08 May, 2026
Popular tourist hotspot angrily denies it caused hantavirus outbreak
10 May, 2026
A timeline of the cruise ship hantavirus outbreak and when passengers fell sick
08 May, 2026
What to know about the hantavirus after deaths amid cruise ship outbreak
12 May, 2026
Western Alternative
Cruise ship passengers trace the origin of the hantavirus outbreak: ‘It’s being said here that it may have been the Dutch couple’
08 May, 2026
Local Western
Timeline of the cruise ship hantavirus outbreak. What we know so far
08 May, 2026
Could hantavirus be the next pandemic? Experts weigh in amid cruise ship outbreak
08 May, 2026
Other
Hantavirus Outbreak Reportedly Due To Landfill Tourism
10 May, 2026
Asian
‘Almost zero’ chance Dutch man got hantavirus in Argentina’s Ushuaia, official says
09 May, 2026
Argentine city tries to shrug off hantavirus ship ‘patient zero’ suspicions
13 May, 2026
‘Almost zero’ chance Dutchman got hantavirus in Argentine city: Official
08 May, 2026
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