H6N2 is an avian influenza virus with two forms: one has a low and the other a high pathogenicity. For the H5N1 subtype of Avian influenza see H5N1. Avian influenza, sometimes Avian flu, and commonly Bird flu refers A virus (from the Latin virus meaning Toxin or Poison) is a sub-microscopic infectious agent that is unable A pathogen (from Greek πάθος pathos "suffering passion" and γἰγνομαι (γεν- gignomai (gen- "I give birth to" infectious Avian derived from the Latin word avis for "bird. Latin ( lingua Latīna, laˈtiːna is an Italic language, historically spoken in Latium and Ancient Rome. Birds ( class Aves) are bipedal endothermic ( Warm-blooded) Vertebrate animals that lay eggs. " It can cause a serious problem for poultry. Poultry is the category of Domesticated Birds which some humans keep for the purpose of collecting their eggs, or kill for their Meat and/or