Oceanwide Expeditions has revealed that 30 passengers disembarked from its cruise ship hit by a hantavirus outbreak on April 24. They left the ship on the remote island of St. Helena, nearly two weeks after the first passenger died. The company had previously said that a Dutch man's body was removed there, and that his wife also disembarked. She later died in South Africa. Authorities across four continents are tracing contacts of passengers who left the ship. Three passengers have died in the outbreak, and several others are sick. Argentina's Health Ministry tells The Associated Press that a team of investigators has yet to leave for the southern town they suspect is where a Dutch couple contracted the virus.