TABLE 2.

Antibody responses against BHV4 in experimentally infected calves as determined in the BHV4 IPMAs and the BHV4 iELISA

Day postinfection	BHV4 antibody titer
	IPMA				iELISA
	DN-599		LVR 140		4797	4798
	4797a	4798	4797	4798
0	<20	<20	<20	<20	<20	<20
7	<20	<20	<20	<20	<20	<20
11	<20	<20	<20	<20	<20	<20
14	<20	<20	<20	<20	<20	<20
16	<20	<20	<20	20	<20	<20
18	20	40	20	40	<20	<20
21	80	80	80	80	<20	<20
23	160	80	320	160	<20	<20
30	320	160	320	320	40	20
37	640	320	320	320	80	20
44	640	320	320	320	160	40

^aCalf number.