Table II.

Virus infectivity of serum samples from the PI cattle on study days 0 to 342

		Quantity of BVDV (log10) per 1.0 mL of serum; study day
Animal no.	BVDV subtype	0	31	63	98	121	154	189	213	241	273	304	342
8232	2a	1.60	1.60	3.10	2.60	2.40
8233	2a	2.60	2.90	3.35	2.90	2.40	1.60	< 1.60	1.60	< 1.60	< 1.60	2.35	1.60
8234	1b	4.40	5.10	4.85	3.90	4.60	3.60	3.35	3.90	4.10	4.35	4.35	3.35
8235	1a	4.40	4.90	5.35	4.90	4.90	5.60	4.35	4.10	4.10	5.10	3.85	4.10
8236	1a	4.10	3.60	4.60	4.60	4.10	4.10	4.10	4.40	4.10	5.10	5.35	4.10
8237	1b	2.90	1.60	3.35	2.60	3.60	3.10	2.35	3.90	4.10	4.10	2.85	3.10
8238	1b	4.40	2.60	2.60	3.90	2.90	3.85	2.35	3.40	3.85	4.35	4.35	3.60
8239	1b	4.90	4.90	2.85	4.40	4.40	5.35	4.10	4.90	5.10	5.60	4.10	4.85
8240	1a	4.60	5.10	5.10	5.60	4.60	3.35	4.85	4.60	3.85	4.85	4.10	4.10
8241	1a	1.60	4.10	3.35	4.40	3.10	3.60	3.10	3.10	1.60	3.35	3.60	2.85
8242	2a	3.10	3.10	3.60	3.90
8243	2a	3.10