The 5 well being treatment workers were being definitively seronegative towards H5 in all assays, which implies they were not contaminated with H5. Hemagglutinin inhibition (HI) assay: The Hello assay exams for antibodies to the hemagglutinin of the precise influenza virus working with crimson blood cells (RBC). Numerous different types https://www.dailypioneer.com/2015/top-stories/india-africa-cant-be-excluded-from-un-security-council-sushma.html