Table 1.

Baseline activity values for control and post-infected preparations for group nerve activity (A) and single unit activity (B)

	Baseline activity
Sample group (n)	(imp s−1)	P
A. Group nerve activity
Controls (43)	21.2 ± 1.5	n/a
d14–16PI (8)	8.5 ± 4.0	P <0.05
d28–36PI (24)	31.1 ± 1.9	P <0.01
d48–56PI (22)	29.1 ± 2.7	P <0.05
B. Single unit activity
Controls (42)	0.78 ± 0.09	n/a
d14–16PI (23)	0.39 ± 0.1	P > 0.05
d28–36PI (47)	1.48 ± 0.28	P <0.05
d48–56PI (21)	1.86 ± 0.29	P <0.05

Values are mean ±s.e.m., statistical analysis performed by one-way ANOVA.