• One Canadian cruise passenger tests presumptive positive for hantavirus amidst ongoing outbreak.
• The passenger is currently in hospital isolation; symptoms remain mild.
• Health officials emphasize low risk to the general public from the Andes strain.
• Outbreak linked to MV Hondius has resulted in multiple infections and deaths.
• Further lab tests are pending to confirm the patient's infection status.

A Canadian passenger from British Columbia has tested “presumptive positive” for the Andes hantavirus, following an outbreak on the MV Hondius cruise ship. This marks Canada's first case linked to the cruise, which set sail from Argentina and was tied to multiple infections and several fatalities among passengers, with three confirmed deaths thus far, according to SCMP and Channel News Asia.

The patient, a member of a couple in their 70s, developed mild symptoms such as fever and headache and has been placed in hospital isolation in Victoria, BC. The patient’s partner exhibited minor symptoms and tested negative, but both remain under medical watch. Health authorities confirmed the overall risk to the public remains low, as the Andes strain, while capable of limited human-to-human transmission, requires close contact to spread, as emphasized by India Times and India Times.

The hantavirus outbreak has emerged as significant, leading to serious health responses including isolation and monitoring of four Canadians returning from the ship. These passengers were placed in isolation upon their return after returning home on May 10. Canadian health officials are currently awaiting confirmation of the test results from the National Microbiology Lab in Winnipeg, as reported by Channel News Asia and India Times.

The MV Hondius outbreak has been a focus of international health concern due to its unique nature; it is the only strain of hantavirus that can be transmitted between humans, albeit rarely. Investigations suggest many passengers may have contracted the virus during excursions in South America, where the virus is endemic in local rodent populations, according to SCMP and India Times.