Deadly avian flu found in NC; zoo closes aviary, poultry farmers on alert WRAL NewsUSDA issues alert over bird flu after first cases in five years found in Carolinas Queen City NewsWhat Is Bird Flu, and How Worried About It Should You Be? Prevention.comNC Zoo closing aviary to the public in effort to protect birds WRAL NewsUSDA issues alert over bird flu after first cases in five years KELOLAND.comView Full Coverage on Google News