"We have been on most alert. We think about that it is a standard of epidemic that we have to observe in a optimum manner," assured Mr. Kamba. Hemagglutinin inhibition (HI) assay: The HI assay assessments for antibodies to the hemagglutinin of the particular influenza virus working with red blood https://www.dailypioneer.com/top-stories/pak-cracks-down-on-seminaries-health-facilities-run-by-saeed-report.html