White Spot Control of Penaeus vannamei

White spot disease is a viral disease. The diseased shrimp often has white or dark blue spots on the chest. In the late stage of the disease, white spots appear on the subcutaneous skin, carapace and appendages, the carapace is softened, the cephalothorax is easily peeled, and the shell and dermis are separated.

Control methods: seedlings need to be determined to be non-toxic after virus detection before entering the culture environment; feed high-quality full-priced feed, and add shrimp multi-dimensional 0.5%, Vc fat 0.2%, fish shrimp No. 5 0.1%, anti-virus 0.5% of oral solution and 0.5% of shrimp combo; 0.2ppm of dibromohydantoin per 5 days to 7 days; 0.5mL of povidone iodine every 15 days during the breeding season; in aquaculture water The use of biological agents, such as photosynthetic bacteria, complex Bacillus and so on.

Disposable Surgical Package Blister

Diaposable surgical kit blister

1. Sterility: the device can be ultimately sterilized in one or more ways, and the material will not be degraded in the specified time;

2. Storage period: ensure the stability of the so-called barrier during the whole life cycle of the product;

3. Environmental aspects: isolation of water, air, bacteria, oxygen;

4. Physical: can provide dynamic protection, resist impact and wear, and provide structural support.

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