H7N9 Flu Outbreak Surprising, Puzzling

(MedPage Today) -- The H7N9 avian influenza outbreak in China has left experts "surprised and puzzled,” and it's too early to discount the possibility that it can develop into a pandemic, say researchers from the National Institute of Allergies and Infectious Diseases.
Source: MedPage Today Infectious Disease - Category: Infectious Diseases Source Type: news