Reuters

US passengers from the MV Hondius cruise ship are instructed by authorities after disembarking the vessel in Tenerife, Spain

An American and a French national who have returned to their home countries having left a cruise ship hit by a deadly outbreak of hantavirus have tested positive, authorities say.

In total seven cases of hantavirus linked to the MV Hondius have been confirmed, with two other cases suspected, the World Health Organization (WHO) said on Monday.

The US health department said a second American national on the repatriation flight had also shown mild symptoms, adding that both passengers had travelled back in "biocontainment units out of an abundance of caution".

French Health Minister Stéphanie Rist said a woman was isolating in Paris and her health was deteriorating, with 22 contacts traced.

Three passengers have died after travelling on the ship, two of whom were confirmed to have had the virus.

The WHO said the person who is believed to have been the first to be infected…