When it comes to Influenza there are many different studies. The article that we selected to look at is titled Sialic acid profiles in the respiratory tracts of selected species of raptors: evidence for potential binding sites for human and avian influenza A viruses. Please feel free to read about this by clicking on the link below.
 http://www.evergladeshub.com/lit/pdf11/Reed11wildlifeRes38-114-21-PythonTrapsFL.pdf