How to treat Shrimp Diseases this year

The disease of Penaeus vannamei often takes shrimp farmers by surprise because of its ferocious situation and high mortality. So today, the editor will introduce how to treat shrimp diseases this year.

1. Stagnant shell disease (molting difficulty)

Prevention and treatment method: ① is sprinkled with quicklime mixed with water twice a day for two consecutive days. ② is fed with high-quality bait, preferably fresh bait. Dibromohydantoin was used in ③ culture water, and the disinfection dosage was 0.2 × 10 ~ (- 6).

2. Red body disease

Prevention and cure method: ① removes silt thoroughly and keeps the water quality clean. ② reasonable stocking, regularly sprinkle quicklime, clean the bottom of the pool. ③ was prevented and treated with red body dispelling pharmaceutical bait: 150g of human red body Xiaoxiao was added to each 100kg diet to make drug bait and fed continuously for 3 days. At the same time of feeding bait, 0.2 × 10-6 dibromohydantoin compound disinfectant was sprinkled in the whole pool to disinfect the water body. ④ roxithromycin was made into bait in the proportion of 1 ‰ and fed continuously for 3 days.

3. White spot disease

Prevention and control methods: ① improves the environmental conditions of shrimp ponds and takes active preventive measures. After finding shrimp disease, ② cleared the dead shrimp in time to prevent cross-infection. ③ is fed with high-quality compound feed and an appropriate amount of fresh shellfish to strengthen the physique. ④ for water disinfection: dibromohydantoin compound disinfectant was used to eliminate pathogens in water, the dosage was 0.2x10-6.

4. Enteritis

Prevention and treatment method: ① was fed with acetylmethylquine bait according to 1/10000, and the effect was remarkable. ② prepared bait with 1 ‰ allicin and fed continuously for 3 days. ③ was used to prepare bait with 1 ‰ anrofloxacin hydrochloride and fed continuously.