The world's top experts on Avian Influenza are landing in St. John's this week for a massive high-profile convention that's never been to Canada before. We welcome three of the co-chairs of the 11th International Symposium on Avian Influenza to talk about avian flu... and why St. John's is the first Canadian city to host the event. (Krissy Holmes with Andrew Lang, Michelle Wille and Andy Ramey)