From: Application of tylosin antibiotics to olive flounder (Paralichthys olivaceus) infected with Streptococcus parauberis
Group
Con (−)
Con (+)
2.5 mg/kg
5 mg/kg
Cumulative mortality (%)
0 (0/10)
70 (7/10)
0 (0/30)
Relative survival rate (%)
100
30
Infection rate (%) in survival fish
100 (3/3)
7 (2/30)