Figure-9.
Eye section (H and E stain) of hybrid tilapia (Oreochromis spp.) naturally infected by Streptococcus agalactiae showing choroid edema (thick arrow), hyperemic choroid (thin arrow), and hemorrhage (arrow head).
Eye section (H and E stain) of hybrid tilapia (Oreochromis spp.) naturally infected by Streptococcus agalactiae showing choroid edema (thick arrow), hyperemic choroid (thin arrow), and hemorrhage (arrow head).