The five health and fitness treatment staff have been definitively seronegative versus H5 in all assays, which implies they weren't infected with H5. * Avian influenza H5N1, excreted in substantial amounts while in the droppings of infected birds, is endemic. Sporadic human conditions acquired by immediate contact with poultry are https://www.dailypioneer.com/2016/sunday-edition/the-effect.html