Ameen Mahmood likes the comment:
     
    
    
	
        Dear Amen, First thank you for your question. Elisa test is group titer, you will not know which strain is giving the titer. That is why when the vaccine is used with strain H9 or H5 and you need to evaluate the vaccine HI is the accurate test for this. All the best. Bakri
    
 
 
    Participation in Forum on April 1, 2017
    
    
	
        
            Why you use HI test not is there any different in result or the first test is better than second 
            
         
    
 
    
 
    Participation in Forum on January 18, 2017
    
    
	
        
            How can we join to this course 
            
         
    
 
    
 
    This member had joined Engormix
    September 9, 2016