It appears they had a human case recently that died.
Guiyang diagnosed suffering from avian Harbour alert
Hong Kong's Department of Health said it would keep in close contact with the health sector, in order to understand the details of the case, and will be vigilant, developments continue to maintain stringent port health measures.
Currently critically ill
Guizhou Provincial Health Department, said that the patients were a 31,-year-old man and a 21 year old woman and the second person living in Guiyang.Handsome female patient surnamed month disease, subsequent exacerbations, was rushed to the Guizhou Provincial People's Hospital intensive care unit treatment, and yesterday confirmed human avian influenza virus H5N1 nucleic acid positive. Tsai, male patients at the onset of the 3rd of this month, since the purchase of the drugs did not improve after taking the 8th of this month, was sent to the Second People's Hospital of Guiyang therapy, also confirmed yesterday.
After the Guizhou Provincial Party Committee, the provincial government has taken the appropriate prevention and control measures, and all are in close contact with patients who are under observation, has not yet found medical observation officer abnormal clinical manifestations.
The local health department appealed, once people found dead poultry birds should be promptly reported to the authorities. Guiyang last month on the 19th, an avian influenza infection in male patients admitted, provided that the sicker, where he died after the rescue.http://orientaldaily.on.cc/cnt/news/20130211/00176_030.html