The Five health care personnel have been definitively seronegative against H5 in all assays, meaning they weren't infected with H5. Hemagglutinin inhibition (HI) assay: The HI assay assessments for antibodies to your hemagglutinin of the specific influenza virus making use of pink blood cells (RBC). Many kinds of RBCs were https://www.dailypioneer.com/2018/world/baghdadis-son-killed-in-syria-isis.html