Serological surveillance of dengue hemorrhagic fever epidemics in 19 Southern provinces of Vietnam in the year 2001
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Vu Thi Que Huong
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		dengue hemorrhagic fever, fever
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Dengue;
				        		
			        		
				        		
					        		Dengue Hemorrhagic Fever;
				        		
			        		
				        		
					        		Child;
				        		
			        		
				        		
					        		epidemiology;
				        		
			        		
				        		
					        		serum
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Ho Chi Minh city Medical Association
	            		
	            		 2003;8(2):107-111
	            	
            	
 
            
            
            	- CountryViet Nam
 
            
            
            	- Language:Vietnamese
 
            
            
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		        	Abstract:
			       	
			       		
				        
				        	In the year 2001, the Arbo virus Laboratory had received Dengue hemorrhagic fever samples from 19 provincial center for Preventive Medicine to isolate virus. 83 dengue viruses of 4 type were detected. Among them, the two main germs were dengue 2 and dengue 4. Viruses were detected mainly in infected children with hemorrhagic fever of I-II degree. Dengue 2 was the causative agent of DHF of I-III degree with a higher number of cases than other serotypes. 4.046 sera samples was examined by Mac ELISA, among them 56.13% was (+). However in Ma-ELISA(+) regions, there is no effective methods for dengue control.