BHUBANESWAR: The Government on Tuesday sent 10 more samples from Betanati in Mayurbhanj to the High Security Animal Diseases Laboratory (HSADL), Bhopal, for testing even as the region has been declared a restricted zone awaiting Central advisory for culling. A high alert has been issued by the Fisheries and Animal Resources Department (FARD) following confirmation of H5N1 virus in a poultry bird on Monday.