State officials report a decline in bird flu but stress the need for vigilance as spring migration nears.
Bird flu outbreaks often occur three to 10 days after spikes of waterfowl abundance within 2.5 miles of affected farms, says Maurice Pitesky, UCCE poultry specialist.
The presence of highly pathogenic avian influenza (HPAI) was confirmed on February 9 in a commercial broiler flock in California. The United States Department of Agriculture (USDA) Animal and Plant ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results