"The avian flu strain that killed 45 people in Asia last spring is poised to return as poultry flocks swell before Chinese New Year, amplifying the virus that hides undetected in birds. A 35-year-old man from the eastern Chinese province of Zhejiang is in serious condition after being infected with the new H7N9 flu strain, health authorities said this week. It’s the first confirmed human case in two months, according to the World Health Organization in Geneva." (Quoted from article)