South Korea's disease control agency said Thursday it has confirmed a human infection of the avian influenza virus.
The state-run Korea Center for Disease Control and Prevention (KCDC), which conducted tests among 26 residents near four farms in the southwestern region hit by bird flu in November and December last year, said it has discovered a person whom tested positive for the highly pathogenic H5N1 virus. The person was reportedly working at one of the farms then.
KCDC is still testing 59 more people, including farm owners and others who worked around the three poultry farms and a quail farm.
Final results are likely to come out by the end of the month.
Despite the positive test results, the person has shown no symptoms so far, the KCDC added, and they are reluctant to label the person as a patient The discovery was the third of its kind in South Korea, following the initial discovery of four non-symptomatic infections in February 2006 and five similar cases in September, among people engaged in the slaughtering of birds exposed to the H5N1 strain of the virus from late 2003 to March 2004.
South Korea was hit by bird flu between December 2003 and March 2004, requiring 5.3 million poultry to be destroyed at the cost of about 1 trillion won (US$956 million). The country was recently again hit by four cases centered in the southwestern region.
The H5N1 strain of the virus has killed at least 72 people in Cambodia, China, Indonesia, Thailand and Vietnam since late 2003.
Seoul, Jan. 11 (Yonhap News)
S. Korea confirms human bird flu infection |