As epidemiologists race to search out extra solutions to the origin of the hantavirus outbreak on a cruise, they’ve dominated out some theories circulating on-line.
Dr. Boris Pavlin, the staff lead for discipline and humanitarian epidemiology on the World Well being Group, mentioned the group’s present investigation into the outbreak with ABC Information Sunday and careworn that whereas there are nonetheless unanswered questions, there are various clues that assist to slim down the origin.
Passengers watch as others are disembarked from the hantavirus-stricken cruise ship MV Hondius on the port of Granadilla in Tenerife, Canary Islands, Spain, Could 10, 2026.
AP
He stated he doesn’t imagine the virus got here from the Argentinian area the place the MV Hondius left from, however slightly all indicators level to it originating within the Andes Cordillera area in northern Argentina and Chile, the place the particular service, the long-tailed rice rat, is frequent.
“There’s completely each cause to imagine that this got here from rodents,” Pavlin stated.
He stated WHO has confirmed the primary hantavirus circumstances on board the MV Hondius stemmed from individuals who beforehand traveled to the Andes Cordillera area.
“We count on that publicity occurred in a type of places. The precise location is not apparent but,” Pavlin stated.

Port vessels accompany the MV Hondius because it departs the Granadilla Port in any case passengers had been evacuated on Could 11, 2026 in Tenerife, a part of the Canary Islands, Spain.
Chris Mcgrath/Getty Photos
One idea that has popped up is that the virus originated from a hen watching landfill in Ushuaia, positioned on the southern tip of Argentina, the place a pair who had been contaminated with the virus visited, Argentinian officers first hypothesized.
Nonetheless, extra info has surfaced that proves that idea unlikely, in line with well being officers.
Dr. Omer Awan, a senior public well being contributor for Forbes, informed ABC Information on Tuesday that science has proven the Andres pressure wants direct inhalation of the bodily particles from contaminated rodents, particularly in contained areas.
“Hen watching just isn’t going to result in the Andres pressure,” he stated.
The bird-watching couple who had been contaminated and went to the landfill additionally visited Patagonia, which is over a thousand miles north of the bird-watching web site, in line with well being officers.
There have been over 100 hantavirus circumstances and greater than 30 deaths recorded in Argentina this 12 months, and never all areas have the rice rat that’s identified to hold the illness, in line with well being officers.

Passengers evacuated from the cruise ship MV Hondius, which was affected by a hantavirus outbreak, stroll with their belongings after disembarking at Eindhoven Air Base, Netherlands, Could 12, 2026.
Piroschka Van De Wouw/Reuters
Awan careworn that the probe into the origin remains to be early, and crucial factor that public well being officers have to do is deal with containing the unfold.
“The extra vital public well being dialog right here is to ensure the virus is contained,” he stated. “It could be the icing on the cake if we discovered the place the origins are.”
