WASHINGTON, April 19 -- The Center for Strategic and International Studies issued the following commentary on April 17, 2025: * * * How Is Bird Flu Impacting Agriculture and Food Security in the United States? By Caitlin Welsh and Zane Swanson Policymakers frame U.S. food security in terms of the strength of the U.S. agriculture sector and the food security and nutrition status of Americans. The H5N1 subtype of highly pathogenic avian influenza (HPAI), or bird flu, has caused unprecedented d more PR