Disease control of soft-shelled turtle-hemorrhagic disease

Cause: it is not clear at present.

Symptoms: the body of the diseased turtle is black, the mouth is red, some of the floor is red, some are not red, the action is slow, do not eat, serious mouth and nose have blood exudation. Anatomy shows that the viscera and muscles are all congested, the pharynx, neck and intestines are blood red, and the liver is red, sometimes accompanied by blood spots. Bold, spleen and kidney are red and black, lungs are black.

Prevention and treatment: there is no effective treatment, we can only strengthen prevention.

1) thoroughly disinfect the culture pond before disinfection, "fish bacteria clear" 7 jin / mu

2) strict quarantine before entering the pond, isolation observation of removing diseased soft-shelled turtle

3) strengthen feeding and management.

4) keep the water quality fresh and sprinkle it regularly with "Yujiqing series disinfectant" or "Bogui" whole pond. The disinfection pond water was fed with "Biokang" for 3 days, 2 or 3 times a month, or "Qiangke 103", "Qiangke 99" or "Nongfu 4" for two days.