Protective Efficacy of an Inactive Vaccine Based on the LY02 Isolate against Acute Haemophilus parasuis Infection in Piglets

Table 1

Temperatures (°C) in survival piglets at intervals postinfection.

Group	Temperatures (mean ± SD) at intervals after challenge
	0 h	24 h	48 h	72 h	96 h
G1 ()	39.4 ± 0.3 (7)	40.4 ± 0.6 (7)	40.8 ± 0.2 (7)	39.9 ± 0.3 (7)	39.6 ± 0.2 (7)
G2 ()	39.5 ± 0.2 (4)	39.4 ± 0.4 (4)	39.5 ± 0.3 (4)	39.7 ± 0.3 (4)	39.6 ± 0.2 (4)
G3 ()	39.6 ± 0.1 (5)	40.7 ± 0.3 (2)	41.5 (1)	—	—

The pig groups are defined in Section 2.
The number of survival pigs is shown in parenthesis.
compared to the controls.