mycobacteriosis
Symptoms
Sick fish leave group and showing no activeness, pinhead, sekoke, weight loss.
Front of swim bladder inflate, swim bladder gets white, fat, and turbid, lesions of livers◦kidneys◦spleen, grill becomes stick-shaped.
Cause
It is caused by the bacteria called Mycobacterium.
The fish gets sick easily when the water temperatures below 12℃ during autumn to spring.
Report shows that the disease not only infects oldfish carpio, but also all the species from saltwater fish to freshwater fish.
It was known that the bacteria also infect human.
Not only the disease, don’t touch the fish or maintain the tank if hand is injured or dry and rough.
Countermeasure
So far, no effective way or medicine to cure, but it is workable to arise the water temperatures up to 30℃.
