South Korea on Friday confirmed another case of novel coronavirus infection, bringing the total here to 24, and the latest one is a South Korean airlifted from the Chinese city of Wuhan last week.

After arriving here on a chartered plane last Friday, the 28-year-old South Korean man had been in quarantine at a state-run facility in Asan in central South Korea and started to suffer from a sore throat, according to the Korea Centers for Disease Control and Prevention (KCDC).

The agency said the patient was checked several times after arrival with all tests coming up negative, before he started to show mild symptoms Tuesday.

The patient was transferred to a Seoul hospital, where he is receiving treatment.

The public health authorities said the latest patient had gone on a business trip to China, along with the country's 13th infected patient who was also evacuated from Wuhan, the epicenter of the virus outbreak. They were evacuated on the same chartered flight.

South Korea airlifted 701 its citizens from the city.

The KCDC said a total of 1,386 people are judged to have been in contact with infected patients, with 1,083 people in self-quarantine.

Since Jan. 3, the country has tested 1,130 people for the new coronavirus, 842 of whom tested negative. A total of 264 people are in isolation for suspected infection.

Of all infection cases in the country, 20 are South Korean nationals and the rest are Chinese citizens. Of the total, eight patients had never been abroad and were contaminated in the country, with 11 having visited China and five making trips to Thailand, Singapore or Japan.

As part of the stepped up response for fighting the new coronavirus and stemming its further spread, the country has expanded the scope of its checks to anyone who has visited any part of China and shows symptoms like an elevated temperature or respiratory issues.

They are classified as a "suspected case" and are subject to a medical check, according to the KCDC. People who are suffering from pneumonia brought on by unknown causes can also be examined for the virus.

Previously, South Korea only checked people who felt sick within 14 days of returning from Hubei.

On Friday, a quick test for the new coronavirus became available at 124 public health centers across the country in the latest effort to stem further spread of the disease here, according to the health ministry.

Those who have been to China in the last 14 days and feel ill can visit the health centers for a check-up. In addition, doctors at the centers can at their own discretion test a person even if he or she has not been to China recently.

The ministry said for now, the country can carry out 3,000 tests on a daily basis, although priority will be placed on people who have been abroad and those with acute signs of illness.

All costs associated with the tests will be covered by the state, it added. (Yonhap)