Chinese Authorities Test Chickens For Avian Flu

BEIJING, CHINA - FEBRUARY 6: Health workers take samples of chicken blood in a laboratory February 6, 2004, in Beijing, China. Chinese authorities have slaughtered 1.215 million chickens, ducks and geese as 56,000 poultry have been infected with bird flu, but no cases of human infection have been reported in China so far. (Photo by Getty Images)