Composition for preventing and treating sporidiosis of fishes

Abstract

The invention relates to a composition for preventing and treating sporidiosis of fishes. The composition is characterized in that the composition is prepared from the following raw materials in parts by weight: 3 to 6 parts of radix sophorae flavescentis, 4 to 7 parts of cortex meliae, 8 to 12 parts of flower of winter jasmine, 3 to 6 parts of peach twig, 6 to 10 parts of herba oxalidis corniculatae, 10 to 15 parts of radix isatidis, 6 to 10 parts of caulis polygoni multiflora and 8 to 12 parts of spica ptowrunellae. The composition disclosed by the invention has the advantages of better disease resisting effect, no toxic and / or side effects or drug residue, low production cost and convenience in use; the sporidiosis of the fishes can be effectively prevented and treated, and the death of the fishes due to the sporidiosis of the fishes is reduced.

Description

technical field [0001] The invention relates to the treatment of fish diseases in aquaculture, in particular to a composition for preventing and treating fish sporozoiosis. Background technique [0002] Sporozoite is the most serious disease in crucian carp breeding areas. It mainly harms adult fish farming. The incidence of summer flower fish species has also been increasing in recent years. It is often popular from April to October every year, and May and September are the peak periods of disease incidence. Sporozoites mainly parasitize the gills, scales, fins, snout, throat, intestines, liver, muscles and other parts of crucian carp. According to the parasitic site and manifestation symptoms, the common ones are throat iodine worm, round iodine worm, gill iodine worm, dermatosporidium, intestinal coccidioides and muscle iodine worm are relatively rare, and liver parasitism has been found recently The case of sporozoites. In the early stage of infection, there are white...

AI Technical Summary

Problems solved by technology

Diseased fish are often accompanied by non-hypoxic cluster floating heads in the downwind, and a small amount of death occurs; in the late stage of infection, the throat is swollen or festered, and there are a large number of sporozoite cysts, and the death rate increases sharply. Finally, the whole pool of fish species gradually dies. huge losses