An ill passenger on a flight from Mexico City that landed late Wednesday at Los Angeles International Airport was taken to a hospital due to concerns over the deadly coronavirus, which has sickened hundreds in China since it first appeared last month.

A member of a family traveling on American Airlines flight 2546 from Mexico City had flu-like symptoms, according to an airport spokesperson. The passenger, who was traveling with family members, will undergo a medical evaluation, authorities said.

The flight landed at LAX about 6:45 p.m. Wednesday and was met by Los Angeles firefighters and police.

It was not immediately clear when results of the medical evaluation would be available. NBC4 has reached out to the Centers for Disease Control for a comment about the LAX case.

The testing process involves swabs and blood samples from the individual that are sent to the CDC in Atlanta. The health agency then tests the sample to determine whether the traveler has the new coronavirus.

The virus that emerged in Wuhan, China in December has killed 17 people.

Symptoms of the coronavirus, which can cause illnesses such as pneumonia and bronchitis, include runny nose, headache, cough, sore throat and fever.

The development comes a day after Los Angeles County public health officials said it was "very possible" the area will see at least one patient, given the number of people traveling between Southern California and China.

Officials stress there have been no local case of the China-based coronavirus, but insisted the county is prepared to respond to any cases and they urged the public not to be fearful of anyone who may have recently traveled to China.

LAX is one of three airports performing extra screening after an outbreak of a mysterious virus from China. Kim Tobin reported on NBC4 News at 6 p.m. on Saturday, Jan. 18, 2020.

"Many people travel. e don't want people saying, 'Oh, you've been to China. You can't come to school or work,"' said Dr. Sharon Balter, the county Department of Public Health's director of acute communicable disease control. "We don't want that. I think part of the reason we're talking right now is to say these are the things we're doing to get ready. If there is a case in L.A. County, we are prepared to react and this is how we'll do it."

Barbara Ferrer, director of the Department of Public Health, also insisted that just because someone may have visited China -- or even the Chinese city of Wuhan, where the outbreak is centered -- it does not mean the person presents a health risk.

"There is no need to exclude from the public any folks who have traveled to and from Wuhan city unless they're symptomatic," Ferrer said. "I know concerns have been raised about whether people need to be isolated during what's an unknown incubation period, but at this point the guidance is clear that unless you're symptomatic you should continue with your daily activities."

Ferrer said that while no local cases have been reported, Los Angeles' role as a major travel hub makes it likely that one will arise.

"I wouldn't say that it's inevitable that we (would) have an outbreak, I do think it's very possible we will have some cases, yes," she said. "… There's a lot of travel. We were one of the first three cities across the country that implemented screening at the airport because there is a lot of travel here from Wuhan city and from other parts of China."

On Saturday, the U.S. Centers for Disease Control and Prevention began conducting health screenings of passengers arriving at Los Angeles International Airport from China in response to the coronavirus outbreak. Screenings were also implemented at New York's John F. Kennedy International Airport and San Francisco International Airport.

Ferrer said there have been an average of 40 to 60 passengers daily arriving at LAX from the Wuhan area since the health screenings began on Saturday, and thus far, none of the people screened at the airport have been flagged for additional testing.

She said if CDC officials determine an arriving passengers needs additional screening, arrangements would be made to transport the person to a hospital. Balter said if a person who returns from the area develops health issues, they should contact their health provider immediately.

"You should let your provider know right away, possibly with a phone call before you go to the doctor, that you've traveled in Wuhan and you're experiencing a fever or respiratory symptoms, and that you're concerned, and they can provide you guidance," she said.