The patient, who was on the MV Hondius where the outbreak began, shows mild symptoms including a fever and headache.

Canadian officials have reported that one of four Canadians returning from a cruise ship with a hantavirus outbreak has a “presumptive positive” test result.

When news broke of a deadly outbreak of hantavirus on board a cruise ship, the world held its collective breath.

One individual who was aboard the MV Hondius and is isolating on Vancouver Island has tested presumptively positive for ...