A flight carrying U.S. citizens who were on the ship arrived Monday in Nebraska.
As epidemiologists race to find more answers to the hantavirus outbreak on a cruise ship, they have addressed some theories about its origins.
The state said it's still finalizing plans with federal authorities on how the exposed person will return to North Carolina.
A North Carolina resident is among the Americans flown to Nebraska for monitoring after being on board the cruise ship at the center of a deadly hantavirus outbreak.
Spanish authorities on Friday were preparing to receive more than 140 passengers and crew members on board a hantavirus-stricken cruise ship headed for the Canary Islands.