US on high alert for avian flu during December migrations
Migratory birds believed to transmit the disease are flying across North America as winter arrives.
Winter is coming to North America and so are the migratory birds that might be carrying highly pathogenic avian influenza.
On December 1, Dr. Tom DeLiberto, an expert on avian influenza, spoke with WATT Global Media about the potential for the disease to spread in the winter migratory season. The…