Salmonid Rickettsial Septicemia (SRS) disease dynamics and Atlantic salmon immune response to Piscirickettsia salmonis LF-89 and EM-90 co-infection

Table 1 Bacterial challenge (by intraperitoneal injection) of Atlantic salmon post-smolts with theoretical doses of P. salmonis.

P. salmonis strains	Dose (cfu/mL)	Volume (dose/fish)	No. fish
Psal-013 (LF-89-like)	1.0 × 10⁷	0.1 mL	80
Psal-182 (EM-90-like)	1.0 × 10⁷	0.1 mL	80
Psal-013 (LF-89) + Psal-182 (EM-90)	1.0 × 10⁷ + 1.0 × 10⁷	0.05 mL + 0.05 mL	80

ISSN: 1297-9716