The ministry said that the husband-and-wife couple arrived in Argentina on November 27, then traveled to Chile and Uruguay before returning to Argentina on March 27 to board the MV Hondius on April 1.

Strict measures, including isolation and special hygiene rules, are being taken onboard the MV Hondius

Three passengers on the cruise ship MV Hondius have died due to an outbreak of hantavirus, a rare illness transmitted by rodents