Table 2.

Changes over time in the number of specific Salmonella seroconversions in inoculated pigs (eight per group).

Groups Time	D + 2	D + 7	D + 14	D + 21	D + 28	D + 35	D + 42	D + 49
F(−)S(+)	0/8	0/8	1/8	7/8	7/8b	7/8	7/8	7/8
F(+)S(+)	0/8	0/8	2/8	4/8	2/8a	3/8	3/8	4/8

Salmonella inoculation performed at D0. The difference between proportions (n = 8) have been statistically analyzed for each date using the Fisher’s Exact Test. For each date, the presence of superscripted letters indicates a significant difference between the two values (p < 0.05).