Lecture 31 Mandarin fish (osmanthus fish) skin spore worm disease

Mandarin fish (osmanthus fish) skin spore worm disease

First, diagnostic technology

【Pathogen】

The pathogen is microsporidium.

【Popular】

Both fry and adults can be infected with the disease.

【Symptoms】

When psoriasis is parasitic in large numbers, the diseased fish have difficulty breathing, and the gills are seen with the naked eye as red and white. Microscopic examination can show that the sacs of Dermatophytes are sausage-shaped parasitic in the gill tissue, and the gills at the parasite site are compressed, resulting in poor blood flow.

Second, prevention and control methods

【Prevention】

Thoroughly clear the pond, remove excess silt from the bottom of the pond, and thoroughly disinfect it with quicklime.

【Treatment】

Whole pool spilling of iodine preparations for external use;

Simultaneous internal administration: Feed the bait fish with 2 times the amount of Wicksole, and then feed the mandarin fish with the bait fish.