First Evidence of Fowl Adenovirus Induced Inclusion Body Hepatitis in Chicken in Bangladesh

Table 2

Detection of anti-FAdV Group 1 antibody in chicken serum by ELISA (n = 303).

Flock type	Status	Age of sampling (days)	No. of sample	Minimum/Maximum titer	Mean titer ± SE	Number/Percent seropositive	value	Significance
Broiler (B1)	Beginning of exposure	9	14	211/2984	829 ± 236	2/14.28	0.019
	After exposure	35	9	1130/2502	1516 ± 128	9/100
Broiler (B2)	Beginning of exposure	7	14	211/1285	493 ± 76	1/7.14
	After exposure	32	15	1488/6688	3872 ± 431	15/100
Broiler (B3)	Beginning of exposure	11	14	139/721	475 ± 44	0/0
	After exposure	32	17	1367/10597	7833 ± 605	17/100
Broiler breeder (BB1)	Beginning of exposure	14	18	115/1256	399 ± 81	2/11.11
	After exposure	56	15	522/2185	1246 ± 172	8/53.33
Broiler breeder (BB2)	Beginning of exposure	9	18	215/1427	645 ± 84	3/16.66
	After exposure	60	16	2624/10379	6367 ± 650	16/100
Broiler breeder (BB3)	Beginning of exposure	8	18	168/2198	667 ± 151	4/22.22
	After exposure	70	15	5548/14241	9699 ± 832	15/100
Broiler breeder (BB4)	Beginning of exposure	14	15	26/1355	446 ± 111	3/20
	After exposure	57	15	611/2160	1452 ± 137	12/80
Broiler breeder (BB5)	Beginning of exposure	16	15	178/1524	739 ± 121	5/33.33
	After exposure	57	15	791/9499	7418 ± 634	14/93.33
Broiler breeder (BB6)	Beginning of exposure	16	15	151/2170	885 ± 172	6/40
	After exposure	56	15	3650/13634	9004 ± 820	15/100
Commercial layer (CL1)	Beginning of exposure	35	15	141/393	218 ± 16	0/0	0.915	NS
	After exposure	70	15	1/319	221 ± 14	0/0

NS = not significant (),  = significant at 5% level of probability (),  = significant at 1% level of probability ().