The highly pathogenic avian influenza (HPAI) outbreak appears to have slowed in recent weeks, but U.S. egg inventories in the final week of December were 29% percent lower than at the beginning of the year due to the virus. At the end of December, more than 43 million egg-laying hens had been lost to the disease itself or to depopulation since the outbreak began in February 2022. According to the USDA, losses were spread across two waves: from February to June (30.7 million hens) and from September to December (12.6 million hens). Read more