Table 1.

Serological results of vaccinated and challenge control cattle on ELISA and SNT from −2 dpv until 28 dpc (S/P% below 30 on ELISA and SNT titer < 1:10 was defined as negative; positive values are given in boldface for easier understanding).

	Group A (Antigen Undiluted)		Group B (Antigen Diluted 1:10)		Group C (Antigen Diluted 1:100)		Group D (No Antigen)
dpv/dpc	DA ELISA S/P%	SNT Titer	DA ELISA S/P%	SNT Titer	DA ELISA S/P%	SNT Titer	DA ELISA S/P%	SNT Titer
	R-701		R-722		R-672		R-728
2 dpv	0	<1:10	0	<1:10	0	<1:10	−1	<1:10
21 dpv	7	1:13	4	<1:10	1	<1:10	−1	<1:10
42 dpv/0 dpc	60	1:25	75	1:40	78	1:40	0	<1:10
7 dpc	188	1:200	209	1:128	110	1:200	0	<1:10
14 dpc	187	1:256	197	1:80	148	1:128	0	<1:10
21 dpc	178	1:100	182	1:100	140	1:320
28 dpc	174	1:80	160	1:128	128	1:256
	R-717		R-689		R-643		R-714
2 dpv	1	<1:10	0	<1:10	3	<1:10	−1	<1:10
21 dpv	2	<1:10	0	<1:10	2	<1:10	0	<1:10
42 dpv/0 dpc	117	1:64	50	1:64	41	1:20	0	<1:10
7 dpc	187	1:80	59	1:32	219	1:64	0	<1:10
14 dpc	183	1:160	66	1:50	253	1:160	15	<1:10
21 dpc	167	1:80	82	1:32	242	1:200	103	1:64
28 dpc	152	1:50	87	1:32	249	1:160	134	1:80
	R-650		R-729		R-703		R-684
2 dpv	0	<1:10	0	<1:10	0	<1:10	−1	<1:10
21 dpv	3	1:13	0	<1:10	−1	<1:10	0	<1:10
42 dpv/0 dpc	42	1:32	24	1:64	50	1:13	0	<1:10
7 dpc	143	1:50	99	1:256	177	1:100	0	<1:10
14 dpc	116	1:100	111	1:128	160	1:50	7	<1:10
21 dpc	112	1:50	100	1:80	145	1:50	32	1:13
28 dpc	113	1:160	95	1:64	125	1:80	77	1:32
	R-725		R-759		R-727		R-762
2 dpv	0	<1:10	0	<1:10	−1	<1:10	0	<1:10
21 dpv	3	<1:10	0	<1:10	0	<1:10	0	<1:10
42 dpv/0 dpc	68	1:16	47	1:50	72	1:13	0	<1:10
7 dpc	132	1:100	81	1:100	170	1:32	0	<1:10
14 dpc	216	1:200	159	1:800	170	1:50	0	<1:10
21 dpc	223	1:800	204	1:1600	167	1:50
28 dpc	223	1:640	203	1:1280	167	1:64
	R-765		R-987		R-760		R-988
2 dpv	0	<1:10	0	<1:10	0	<1:10	0	<1:10
21 dpv	1	<1:10	3	<1:10	0	<1:10	0	<1:10
42 dpv/0 dpc	14	1:64	96	1:128	9	1:13	0	<1:10
7 dpc	83	1:100	208	1:160	119	1:80	0	<1:10
14 dpc	238	1:512	247	1:256	186	1:100	0	<1:10
21 dpc	278	1:1280	245	1:512	198	1:200
28 dpc	271	1:1600	243	1:400	187	1:200
	R-756		R-993		R-994
2 dpv	0	<1:10	0	<1:10	0	<1:10
21 dpv	1	<1:10	4	1:13	0	<1:10
42 dpv/0 dpc	86	1:25	38	1:40	42	1:40
7 dpc	133	1:50	126	1:32	115	1:128
14 dpc	166	1:50	138	1:32	140	1:64
21 dpc	163	1:50	143	1:32	127	1:80
28 dpc	169	1:100	140	1:50	120	1:64