       
        
         
      
       
          
        
       
       

    
    H1N1   
        
      
     H1N1   
  ;        
      
 ;     
       
        

  
      28 
 4    1     
  ;    12  ;  
  9    21    
11    1      
      ;   
      9    23
     3    1  
   30     
  
    
         
   30     2 
      H1N1  
2009 10    18    15   