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. 2013 Oct 7;9:196. doi: 10.1186/1746-6148-9-196

Table 2.

Sero-prevalence of AIV type A and subtype H5N1 in semi-scavenging domestic ducks during the period from December’2009 to February’2012

Winter season Division Wintering sites Total no. of sample tested by iELISA AIV type A positive sample Sero-prevalence (%) of AIV type A AIV H5N1 positive sample Sero-prevalence (%) of AIV H5N1 Seasonal sero-prevalence (%) of AIV type A
 
Sylhet
Hakaluki Haor
450
213
47.33
01
0.22
43.89
Dec. 2009 to Feb. 2010
 
Tanguar Haor
225
95
42.22
01
0.44
 
Dhaka
Jahangirnagar Lake
225
87
38.67
00
00
 
Sylhet
Hakaluki Haor
300
121
40.33
00
00
38.50
Dec. 2010 to Feb. 2011
 
Tanguar Haor
150
58
38.67
00
00
 
Dhaka
Jahangirnagar Lake
150
52
34.67
00
00
 
Sylhet
Hakaluki Haor
300
113
37.67
00
00
34.83
Dec. 2011 to Feb. 2012
 
Tanguar Haor
150
53
35.33
00
00
 
Dhaka
Jahangirnagar Lake
150
43
28.67
00
00
Total     2100 835 39.76 02 0.09  

A total of 2100 sera samples were tested to determine the antibody of AIV type A and subtype H5N1 by indirect ELISA.