The hantavirus outbreak aboard a cruise ship anchored near Spain's Canary Islands has entered a troubling new phase, with three evacuated passengers now testing positive for the virus or displaying symptoms consistent with infection — and travellers, potentially including Canadians, heading back to their home countries.
A Health Alert That's Following Passengers Home
The cruise ship became the centre of an international health response after hantavirus cases were identified aboard. Authorities coordinated an evacuation while the vessel remained docked near the Canary Islands — a popular winter and spring destination for North American tourists, including Canadians. Now, as the story moves from the high seas to the home front, three of those evacuees have either confirmed positive test results or are showing symptoms consistent with the illness. The development has raised questions about what screening measures are being taken at borders and airports as passengers settle back into their daily lives.
What Is Hantavirus?
Hantavirus is a rare but serious viral disease that, unlike many infectious illnesses, does not spread from person to person. Instead, it's typically contracted through contact with infected rodents — or their droppings, urine, or saliva. Investigators are expected to look closely at whether rodents or rodent-contaminated materials were present somewhere aboard the ship.
The virus can cause hantavirus pulmonary syndrome (HPS), a severe and sometimes fatal respiratory illness. Symptoms — which can take one to eight weeks after exposure to appear — include fatigue, fever, muscle aches, headaches, and dizziness. In serious cases, fluid fills the lungs, making breathing increasingly difficult and requiring emergency medical care.
What This Means for Canadian Travellers
Cruise tourism remains popular with Canadians, particularly in the colder months when many seek out warmer destinations in Europe and the Atlantic islands. If Canadian passengers were aboard this vessel, they would now be back on Canadian soil and under monitoring by the Public Health Agency of Canada (PHAC).
Health officials typically advise anyone who was on an affected vessel and develops flu-like symptoms to contact their healthcare provider and disclose their travel history. Early reporting is critical — it allows clinicians to connect exposure and symptoms, and it helps public health authorities identify any additional cases quickly.
The risk of community spread among returning passengers remains very low given how hantavirus is transmitted, but authorities will want to ensure anyone showing symptoms is identified and treated without delay.
Key Symptoms to Watch For
For Canadians who were on the cruise — or who know someone who was — warning signs to monitor include:
- Sudden fever and deep fatigue
- Muscle aches, particularly in the thighs, hips, back, and shoulders
- Headaches and dizziness
- Nausea or stomach discomfort
- Shortness of breath (a sign the illness may be progressing)
Anyone experiencing these symptoms after potential exposure should seek medical attention right away and inform their doctor of recent travel history.
This story continues to develop. Canadians are encouraged to check the Government of Canada's travel health notices for the latest guidance as investigators work to trace the source of the outbreak aboard the ship.
Source: CBC News Top Stories
