Teen in critical condition with Canada’s first human case of H5 bird flu Ars TechnicaTeen infected in Canada’s first bird flu case is in critical condition The Washington PostTeen in Critical Condition After Contracting Canada's First ‘Presumptive’ Human Case of Bird Flu PEOPLECanadian teen in critical condition with suspected bird flu; source of exposure is unknown CNNH5N1-infected teenager now in ‘critical condition’ say Canadian doctors The Telegraph