The number of cases of hantavirus linked to a cruise ship at the centre of an outbreak has increased to 13, the head of the World Health Organization says.
"Spain reported a new case among the passengers who are in quarantine, which brings the total number of cases to 13," WHO chief Tedros Adhanom Ghebreyesus said in a post on X on Wednesday.
Among them three died, but there had been no new deaths since May 2, he said.