@CNN: The first human case of the H7N4 strain of avian influenza has been reported in China, health officials in Hong Kong say https://t.co/sPPMh2ARBC https://t.co/G53PejxuSu

@CNN: The first human case of the H7N4 strain of avian influenza has been reported in China, health officials in Hong Kong say https://t.co/sPPMh2ARBC https://t.co/G53PejxuSu