Genetic analysis of H5N1 bird flu virus that infected a Canadian teenager shows 'worrisome' mutations, new studies reveal.| Los Angeles Times
Scientists say a concerning genetic mutation has appeared in H5N1 bird flu infected cats living in a New Jersey suburb of New York City| Los Angeles Times
A 3-year-old girl from Durango, Mexico, has died from H5N1 Bird Flu, according to the World Health Organization. The child had no preexisting conditions.| Los Angeles Times
A new strain of bird flu — H7N9 — is detected in at a poultry farm; scientists learn that past human flu exposure may provide some immunity to H5N1.| Los Angeles Times
A highly infectious bird flu that has felled millions of birds globally is in California. Experts worry it could affect our food supply.| Los Angeles Times