Fish skin, fins and gill flap covered with white spots of the vesicle, all of the body was covered with white film.
鱼儿皮肤、鳍和鳃瓣上布满白色点状囊泡，鱼体覆盖一层白色薄膜。
2
The healthy grass carp seeds were infected by AM-2 and were examined to show partial symptoms of festered-bacterial gill-rot disease, red-skin disease and bacterial enteritis of grass carp.