TABLE 2.

Division of groups before and after challenge.

Before challenge
Group	Treatment	Tanks
G1	Probiotic in feed	2
G2	Probiotic in water	2
G3	Probiotic in feed and water	2
NC	No probiotic	3
After challenge
Group/replicate	Treatment	Tanks
G1_A	Probiotic in feed and challenge with Francisella orientalis F1	1
G1_B	Probiotic in feed and challenge with Streptococcus agalactiae S13	1
G2_A	Probiotic in water and challenge with Francisella orientalis F1	1
G2_B	Probiotic in water and challenge with Streptococcus agalactiae S13	1
G3_A	Probiotic in feed and water and challenge with Francisella orientalis F1	1
G3_B	Probiotic in feed and water and challenge with Streptococcus agalactiae S13	1
PC_A	No probiotic and challenge with Francisella orientalis F1	1
PC_B	No probiotic and challenge with Streptococcus agalactiae S13	1
NC	No probiotic and no challenge with bacteria	1