American Passengers Exposed to Hantavirus Land in U.S.

{}Seventeen Americans from a cruise ship that faced a hantavirus outbreak arrived in Nebraska and will be monitored at a quarantine center. One tested positive for the Andes virus, health officials said.Seventeen Americans from a cruise ship that faced a hantavirus outbreak arrived in Nebraska and will be monitored at a quarantine center. One tested positive for the Andes virus, health officials said.