An international research team led by scientists at St. Jude Children’s Research Hospital and the China Agricultural University, Beijing has shown how changes in a flu virus that has plagued Chinese poultry farms for decades helped create the novel avian H7N9 influenza A virus that has sickened more than 375 people since 2013. The research… Continue reading Chicken Flu Virus Yields Insight into Origins of Deadly H7N9 Strain