Ambulance that transported patient was in service for two more days . Crew that transported the patient to the hospital has been isolated . ` ` I have no confidence that we can stop this in its tracks in the States , '' the director says . The patient recently arrived in the United States from Liberia .
Ambulance that transported patient was in service for two more days . Crew that transported the patient to the hospital has been isolated . `` I have no doubt that we 'll stop this in its tracks in the U.S , '' CDC director says . The patient recently arrived in the United States from Liberia .