All of the cases have been detected in the past month with five of those found since last week. The Minnesota farms are in a flyway for migratory birds, putting producers in three other states on alert. Cases of Avian Influenza Discovered in Minnesota and Canada USDA's Animal Plant Health Inspection Service (APHIS) has announced that a ninth case of avian influenza has been discovered in a turkey flock in Minnesota, the largest turkey-producing state in the U.S. All of the cases have been detected in the past month with five of those found since last week. The Minnesota farms are in a flyway for migratory birds, putting producers in Kansas, Oklahoma and Ohio on alert. In Canada, eight farms have been quarantined. Japan and Taiwan have imp...