Different immune responses to three different vaccines following H6N1 low pathogenic avian influenza virus challenge in Taiwanese local chicken breeds

Table 2 Effects of H6N1 challenge on antibody titers in different periods across breeds.

Breed	Period*	Control	Challenge
Hsin-Yi	IB14-IB0	6253 ± 499	5106 ± 499
	IB28-IB0	8119 ± 609	8769 ± 609
	IB28-IB14	1852 ± 726	3722 ± 738
Ju-Chi	IB14-IB0	4598 ± 553	3374 ± 541
	IB28-IB0	3474 ± 682^b	5720 ± 608^a
	IB28-IB14	-946 ± 564^b	2408 ± 564^a
Hua-Tung	IB14-IB0	4818 ± 877	3175 ± 784
	IB28-IB0	7149 ± 604	7461 ± 540
	IB28-IB14	2331 ± 766	4303 ± 699
Quemoy	IB14-IB0	3633 ± 508	3424 ± 469
	IB28-IB0	5261 ± 447	6362 ± 413
	IB28-IB14	1663 ± 502	2935 ± 463
Shek-Ki	IB14-IB0	2050 ± 687	1235 ± 615
	IB28-IB0	9464 ± 623	9809 ± 623
	IB28-IB14	7148 ± 938	8516 ± 884
Nagoya	IB14-IB0	6117 ± 548^a	3165 ± 437^b
	IB28-IB0	7038 ± 748	8718 ± 642
	IB28-IB14	580 ± 844^b	5433 ± 695^a
SPF	IB14-IB0	3205 ± 679	3063 ± 679
	IB28-IB0	3186 ± 962^b	6118 ± 962^a
	IB28-IB14	-19 ± 1107	3055 ± 1107

^*IB14-IB0 represents the difference between IB14 and IB0, IB28-IB0 the difference between IB28 and IB0 and IB28-IB14 the difference between IB28 subtract IB14.
^a,b Means ± SE within a breed for a given stage with no common superscript differ significantly (P < 0.05).

ISSN: 1753-6561