Passenger on Mayor Ray Nagin 's plane has possible H1N1 symptoms . Nagin 's office : Nagin , his wife and an associate are symptom-free but quarantined . The CDC says the man is a passenger who was not symptomatic when he boarded the flight from Dallas to Houston last week. Mayor is `` being treated with utmost courtesy by Chinese officials , '' his office says .
Passenger on Mayor Ray Nagin 's plane has possible H1N1 symptoms . Nagin 's office : Nagin , his wife and an associate are symptom-free but quarantined . Nagin was on economic development trip in China . Mayor is `` being treated with utmost courtesy by Chinese officials , '' his office says .