Two Die after H7N9 Bird Flu Virus Develops Drug Resistance
The Guardian, May 29, 2013
http://www.guardian.co.uk/world/2013/may/28/two-die-h7n9-bird-flu-resists-treatment
Related:
新病例显示H7N9病毒或已具有抗药性 (New H7N9 Case Shows Virus’ Drug Resistance)
British Broadcasting Corporation, May 28, 2013
http://www.bbc.co.uk/zhongwen/simp/science/2013/05/130528_h7n9_drug_resistance.shtml
北京发现第2例人感染H7N9禽流感病例 (Second H7N9 Case is Found in Beijing)
China National Radio, May 29, 2013
http://politics.people.com.cn/n/2013/0529/c1001-21652474.html
