Symptoms and control techniques of red mumps disease of Macrobrachium rosenbergii

Red cheek disease

Also known as rotten mumps, it is mainly caused by water pollution, mold infection and so on. The gills of diseased shrimps become swollen, red or yellow, with erosion.

Prevention and treatment of red mumps and black mumps

(1) sprinkle the whole pond with fish and shrimp Ning 0.3ppm.

(2) sprinkle the whole pool with the king of bacteria 0.5ppm for 3 days.

(3) Chlorothalonil 0.5ppm was sprinkled in the whole pool for 3 days, and 0.5ppm was used for 3 days.

(4) 2 grams of chloramphenicol or 3 grams of oxytetracycline were added to each kilogram of bait, and the bait was fed with 5ml for 7 days.

(5) Yueran was fed with 400 grams per 100 kg shrimp, plus Yu Xue Ling 300 grams per 100 kg shrimp for 5 days.