Yellow catfish ascites disease is mainly caused by infection with Aeromonas hydrophila. When yellow catfish is infected with the disease, the most obvious symptom is abdominal distension. A small number of sick fish can be seen with red and swollen anus. After dissection, it can be seen that there is a lot of ascites in the abdominal cavity, which is light yellow or clear and transparent. After pouring it out, it will solidify into a gelatinous state after a few minutes. |
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