The Centers for Disease Control and Prevention reported the case Wednesday night. It is a person in California who had no known travel to a country where a virus outbreak has been taking place, or connection to a known patient.
The agency did not immediately release additional details.
60 US Cases Involved Travel Abroad or Contact With a Traveler
All of the 60 other cases in the U.S. had traveled from abroad or had been in close contact with those who traveled. Health officials have been on high alert for what they call community spread.
Earlier U.S. cases included 14 in people who traveled back from outbreak areas in China, or their spouses; three people who were evacuated from the central China city of Wuhan; and 42 American passengers on the Diamond Princess cruise ship who were evacuated by the federal government to the U.S. from where the ship was docked in Japan.
Disease Spreads Similarly to the Flu
The outbreak, which began in China, has infected tens of thousands of people in more than three dozen countries, with the vast majority in mainland China.
The new virus is a member of the coronavirus family that’s a close cousin to the SARS and MERS viruses that have caused outbreaks in the past.
The virus can cause fever, coughing, wheezing, and pneumonia. Health officials think it spreads mainly from droplets when an infected person coughs or sneezes, similar to how the flu spreads.