The United States reported the first outbreak of the deadly H7N9 bird flu on a poultry farm ... The strain that has caused most damage to poultry in recent years and the death of one ...

A new bird flu outbreak has been confirmed as the ... The H5N1 strain of bird flu has caused the most damage to poultry in recent years, as well as the death of one person, although H7N9 has ...

Over the past three years, avian influenza (H5N1) has spread around the U.S. and affected many species of birds and mammals, ...

are most likely to die in large numbers. A recent bird flu outbreak among migratory eared grebes in Utah killed between 15,000 and 25,000 birds near Great Salt Lake, state wildlife officials said ...

The current bird flu outbreak ... the outbreak, in all 50 U.S. states as well as Puerto Rico. There are several different types of commercial poultry operations in this country–the most common ...

are most likely to die in large numbers. A recent bird flu outbreak among migratory eared grebes in Utah killed between 15,000 and 25,000 birds near Great Salt Lake, state wildlife officials said ...

are most likely to die in large numbers. A recent bird flu outbreak among migratory eared grebes in Utah killed between 15,000 and 25,000 birds near Great Salt Lake, state wildlife officials said ...

are most likely to die in large numbers. A recent bird flu outbreak among migratory eared grebes in Utah killed between 15,000 and 25,000 birds near Great Salt Lake, state wildlife officials said ...