How to control skin rot and tail rot of Monopterus Albus

Monopterus Albus skin rot

[symptoms] Monopterus Albus skin rot is prevalent from May to September. The eel with this disease is weak in action and puts its head out of the water all day. There are many round erythema on the surface of the eel, especially on both sides of the abdomen, and some of them have purple spots the size of mung beans on the abdomen. Serious epidermis rot into funnel-shaped nests. If the rotten skin is removed, bones and viscera can be seen, often causing a large number of eel death.

[prevention] often clean the eel pond and change the pool water. Drug treatment: the whole pool was sprinkled with erythromycin 250000 units per cubic meter of water, while sulfathiazole was fed with 5 grams of eel feed every 50 kg of eel, once a day for 3 days.

Ricefield eel rotten tail disease

[symptoms] the tail of the diseased eel is inflamed and congested, followed by muscle necrosis and decay, so that the tail stalk or tail muscles rot, and the caudal vertebrae are exposed. The head of the sick eel sticks out of the water, slow to react, unable to move, and so on. The disease is easy to occur in dense culture ponds and transportation, and often kills eels.

[prevention and control] pay attention to the water quality and environmental hygiene of eel ponds to avoid the proliferation of bacteria.

[treatment] 0.22ppm furazolidone was sprinkled in the whole pool or 0.25 unit / ml chlortetracycline was washed and disinfected with good effect.