What should I do if white spot disease is detected in the commercial inspection of imported South Am

1. Adhere to scientific and formal diagnosis and treatment.

The condition of vitiligo is different, so there must be no cookie-cutter phenomenon on the first, the disease should be diagnosed according to the patient's own physique and symptoms, and the patient should first find the patient's **, in the search, the professional hospital will have a good effect, so the patient must not wait for some small clinics for diagnosis and treatment.

2. Be cautious when choosing drugs.

Drugs are the most common method in vitiligo, but when choosing drugs, we must be cautious, we should try to avoid the use of hormone drugs, and we also need to pay more attention to the use of drugs and dosages.

3. Reduce psychological pressure.

Most patients with vitiligo have a certain amount of psychological pressure, so in daily life, it is best to pay more attention to alleviate it and avoid long-term excessive stress, otherwise it will have an impact on the **.

4. Early diagnosis and treatment.

In the case of vitiligo, it is necessary to detect the disease as soon as possible, and do not delay the condition and wait for the disease to heal itself, most of the vitiligo is unable to heal itself, and it is also prone to spread, if the patient's disease spreads, it will increase the difficulty.

After suffering from vitiligo, patients need to go to the hospital for examination in time, find their own **for **, and do not blindly believe in some home remedies, if the use of some home remedies will make their condition worse, it will also lead to an increase in the difficulty of **, patients are best diagnosed as soon as possible**, so that there will be a better ** effect, and can also reduce the damage caused by the disease.

First of all, it must depend on what the commodity inspection side says, to see whether it is still allowed to be imported or forced to return or destroyed. In general, imports are not allowed. Aquatic products are legal inspection goods, in principle, commodity inspection is inspected by each ticket, and the site is not inspected, each ticket import needs to be sampled for testing, in order to get out of the domestic health certificate.

Therefore, before importing, you must make a test report abroad in advance, implement it well, and then import it to avoid losses.

Guidance: Vitiligo is a very stubborn disease, this disease can not be successful for a while, after a long time can not be basically controlled, or even do not improve but the condition of the patient, according to the common method of **, is ineffective, always to find out the root of the disease, effective to alleviate the disease.

If you are diagnosed with vitiligo, it is best to go to a regular specialized vitiligo hospital for symptomatic treatment** in order to control the symptoms and prevent them from spreading. Pay attention to your diet and try to eat less fruits and vegetables rich in vitamin C such as strawberries, kiwi and celery. Eat more melanin-rich foods such as black beans, fungus, black sesame seeds, etc.

Do a good job of sun protection, apply sunscreen when you go out, and wear sun-protective clothing.

<> more common viruses of Penaeus vannamei shrimp are noisy: vitiligo virus, infectious subcutaneous and hematopoietic necrosis virus, shrimp rod disease bump virus, hepatopancreatic parvovirus, Taola virus, infectious muscle necrosis virus, yellow bumper head virus, and Nodamura virus.

1. Body surface.

The appearance of the live shrimp is clean, and it feels dry when touched by hand. However, when the shrimp body is about to deteriorate, the granular cells that secrete mucus under the carapace disintegrate, and a large amount of mucus seeps into the body surface, making it slippery to the touch. If the shell sticks to the hand, it means that the shrimp have gone bad.

2. Body shape.

The head and tail of fresh shrimp are intact, the head and tail are closely connected to the body, and the shrimp body is relatively upright and has a certain amount'Elasticity and bend. Stale shrimp are loosely connected to the head and body, shell and flesh, and the head and tail are easy to fall off or separate, and cannot maintain their original curvature.

3. Taste.

Fresh shrimp have a normal fishy smell, if there is a peculiar smell, it means that the shrimp have gone bad.

4. Meat shell.

The fresh shell is very tightly attached to the flesh, and when you peel the shell by hand, the flesh is sticky to your hands, and it takes a little effort to peel off the shell. The intestinal tissue of fresh shrimp and the shrimp flesh are also sticky tightly, and if there is a loosening phenomenon, it indicates that the shrimp is not fresh.

5. Color.

Depending on the species of shrimp, there is a slight difference in color. Fresh prawns, Roche shrimp and grass shrimp are blue, sea-caught prawns are pink, and bamboo shrimp and Jiwei shrimp have black and white patterns with a slight pink. If the shrimp has black hair, it is not a fresh shrimp, and the whole shrimp is relatively black and not bright, which means that it has deteriorated.

At present, there is no effective drug for the prevention and treatment of shrimp leukoplakia virus disease. The fundamental measure is to strengthen the management of feeding. Comprehensive and comprehensive prevention.

1) Thoroughly clean the pond and disinfect the pest. It is highly recommended to use a coronasolone bioreactor for water purification, which can remove harmful substances from the pond. Release probiotics into the ponds.

2) Strictly detect broodstock to prevent pathogens from being brought in from the mother.

3) Use non-polluting and pathogen-free water sources.

4) Stocking robust seedlings without virus infection, and reasonably controlling the stocking density.

5) Feed high-quality compound feed, 6) Keep the environmental factors of the shrimp pond stable.

7) The shrimp pond should have a certain water depth, and an underwater aerator should be added to make the dissolved oxygen not less than 5 milligrams of liters.

8) Strengthen the patrol of the pond, observe more, and find that the discoloration of the pond water should be regulated in time, and in case of epidemics, it should be temporarily closed without changing the water.

9) It is necessary to feed the feed scientifically, eat less and eat more meals.

10) Prevent secondary diseases such as bacteria and parasites, or take corresponding drugs to prevent and control them.

11) Use synbiotics for shrimp to enhance immunity and resistance, 12) Use intestinal gill fortresses to improve intestinal function and appetite, and prevent gills from being infected by bacteria.

13) Enhance anti-stress with stress stock solution.

Shrimp disease generally has a rapid onset and high mortality rate, so if the disease is found in the early stage, it is necessary to actively control the development of the disease. In addition to the mixture, antibacterial and external disinfectants, it is also necessary to add some drugs to enhance the disease resistance of shrimp. Enhance the immunity of the shrimp body, and the disease resistance will be strong, and the prevalence of the shrimp will be reduced.

Precautions against shrimp white spot disease:

1. Do a good job in the purchase of shrimp seedlings, and choose shrimp seedlings without specific viruses in regular seedlings.

2. Maintain the stability of the water body, and the poor hydration environment will reduce the resistance of the shrimp, which will lead to an increase in the probability of the outbreak of shrimp white spot disease.

3. Turn off the bait, and do not feed fresh erbium that may carry the virus during the onset season.

4. Regularly feed immune polysaccharides, vitamin C and other immune enhancers to enhance the disease resistance of shrimp.

How can shrimp farming enhance the disease resistance of shrimp?

Penaeus vannamei shrimp is popular with farmers because of its fast growth rate and low feed ratio. Therefore, throughout the shrimp farming process, nutritionally complete and high-quality feed is one of the factors for the success of shrimp farming. Poor feed not only affects the digestion and absorption of shrimp, but also pollutes the water body of aquaculture.

During the whole process of breeding, Timyou Lanbao helps to enhance the immunity of shrimp and enhance disease resistance.

The feeding habits of Penaeus vannamei shrimp are mixed and large, and the amount of feed should be controlled in the early stage of breeding. It is very important to do a good job of nutrition and health care to enhance the non-specific immunity of shrimp. Feed a nutritious and efficient feed and add Ulanbao to the feed, which is mainly a yucca extract, containing three active ingredients: yucca saponins, yulan polysaccharides and yucca polyphenols.

Yucca polysaccharides have obvious effects on improving the immunity of shrimp and improving the survival rate of shrimp.

The synergistic effect of the three ingredients can improve the absorption of nutrients such as protein and amino acids, which can not only promote the rapid growth of shrimp, but also enhance the non-specific immunity of shrimp, enhance shrimp disease resistance, and reduce stress and shrimp morbidity.

Mixing feeding plug has a fishing independent clear 80 kg of mixing per bag, once a day, for 5-7 days.

You can take a look at this article, there are similarities in the prevention and treatment of Taola virus and white spot virus.

Due to the rapid onset of the vitiligo virus, the infection rate is high, the mortality rate is large, and there is no drug to treat the viral disease. Therefore, for the white spot disease of shrimp, we should follow the principle of "prevention first, prevention and control combined, prevention is more important than cure", and take comprehensive measures to prevent and control it in a timely manner.

Hepatopancreas is an important immune defense organ for shrimp, and it is essential to prevent shrimp white spot disease, protect hepatopancreas and improve the immunity and resistance of shrimp. To protect the hepatopancreas of shrimp, bile acids are indispensable.

First of all, bile acids can enhance liver function, improve the activities of superoxide dismutase, lysozyme, glutathione peroxidase and alkaline phosphatase in shrimp, and improve the immunity and anti-stress ability of shrimp. Secondly, bile acids can promote fat digestion and absorption, remove endotoxins, and reduce the burden on the liver; Finally, the addition of bile acids to shrimp feed can effectively promote the uptake and absorption of cholesterol and fat-soluble vitamins in shrimp, increase the synthesis of ecdysone, and ensure normal molting during growth.

For viral diseases, once the disease occurs, there is currently no clear drug that can be dealt with by humans. Therefore, for the white spot disease of shrimp, it is the right way to do a good job in prevention, we must not only strengthen the management of feeding, improve the pond environment, but also protect the hepatopancreas of shrimp and improve the disease resistance of shrimp.

How to treat the red disease of Penaeus vannamei shrimp? Erythropathy symptoms: Erythropathy, also known as Tara syndrome, is caused by the Trouravirus virus.

The outbreak of the disease has the following rules: First, it usually occurs when the temperature rises or falls sharply; Second, the onset time of farmed shrimp is about 30-60 days; Third, the size of the diseased shrimp is 5-9 cm; Fourth, the water color of the diseased shrimp pond is thick and the transparency is low, only within 20 cm. Shrimp farming, shrimp seedlings, feed, management should be paid attention to, erythrophysis is not a single problem, details determine success or failure, learn the technology of shrimp shrimp whiteleg shrimp, it is difficult to say.

Shrimp farming is risky, and you need to be cautious when entering the industry. There is no medicine to cure the red body (Taora virus disease). Commonly used antiviral drugs are:

Virus azole, virulin, Radix radix, can only be used as a prophylactic use, the general amount of Radix is added in 5-10g kg feed, other drugs are too expensive, and the effect is not ideal, it is generally not recommended to use, mixed with feed is to first mix the root and binder (amino acids) and spray directly. You are sick, it is estimated that the possibility of curing with medicine is relatively small, red body plus white spots, it is recommended to disinfect with iodine, stocking about 40 carp per mu. With low-priced feed.

This will allow the dead shrimp to be eaten by the fish. I hope you can listen to the words and look at it. Shrimp farming, shrimp seedlings, feed, management should be paid attention to, erythrophysis is not a single problem, details determine success or failure, learn the technology of shrimp shrimp whiteleg shrimp, it is difficult to say.

Shrimp farming is risky, and you need to be cautious when entering the industry. There are many reasons for the onset of the disease, and the vannamei shrimp ** is high and difficult to raise, but it is easy to get sick. If the shrimp are less than 50 heads, I recommend selling the shrimp, and if you treat the disease, you may lose a lot If you want to cure the disease, my advice:

First disinfect with chlorine dioxide, then change the bottom, change the water, use Vibrio drugs, and finally use antidote drugs Wait for the shrimp to return the shell once or twice But the risk is high, and you can sell it. Red crustacea is a bacterial infection. It is necessary to quickly apply beneficial bacteria to fight against it to ensure the normal growth of shrimp.

In Zhongshan, Guangdong, Zhuhai are all used in the good lactic acid bacteria. The red body is not a stress red body for so long It is useless to use disinfectants It is not a bacterial red body It is a viral red body Taola virus Hurry up and catch shrimp There is no cure at present There is no cure on the market What is sold on the market that can cure red body is a lie Don't try to catch shrimp as soon as possible This disease dies quickly. Hello:

The South American shrimp touches the red tail red, and the disease name is red foot glass, which is caused by a virus, is infectious, and the temperature is easy to occur in the waters. If possible, 7g of salt is poured on each cubic meter of water, and the water is changed for one day in a medicinal bath. Add 15mg of florfenicol powder per kilogram of shrimp to the feed, and use traditional Chinese medicine products to shrimp kang (citrus aurantium, banlangen, honeysuckle, guanzhong, dilong, borax、..

The problem with shrimp is mainly on prevention.

Shrimp erythrolysis can be treated with some drugs to prevent and treat it, generally in three to five days, and it is also very fast.

The relevant departments conducted a nucleic acid test on the packaging and outer packaging of frozen South American white shrimp in Ecuador and the environment, and the result was positive. At present, the relevant departments have isolated the relevant personnel who have come into contact with the frozen product and conducted nucleic acid testing, and the results are negative. The general public is reminded to remain calm and do a good job of personal hygiene and protection.

At present, these shrimp sold have been searched and tested by people who have been in close contact.

Viruses are frost-resistantMany viruses are very freeze-resistant, and some can be stored for years in frozen conditions. At room temperature, the virus can only survive in the air for three hours, so the new coronavirus will "love" frozen food very much. But frozen food can still be sold, and we can avoid a lot of it if we are more careful.

The coronavirus can only infect living organisms, not meat that has died after infection. Therefore, when eating frozen food, you must pay attention to cooking, and the high temperature can achieve the effect of killing some viruses. In this way, even if the shrimp buys a product that may have a virus without knowing it, there is no need to worry.

High temperature can achieve the purpose of killing some disease-carrying bacteriaLike most viruses, the coronavirus is very sensitive to heat, so be sure to cook it when cooking, so that you can avoid eating it. InWhen buying frozen and other foods, be sure to avoid direct contact with your hands or disinfect your hands in a timely manner. It can be sterilized after taking it home, and when cooking, be careful to separate raw and cooked food.

Cooking food can also avoid parasites or other bacteria in it.

Take precautionsWe must also pay attention to our living environment at home, pay attention to open more windows for ventilation, wash our hands frequently, avoid some germs, do not go to places where we gather on a large scale, and we must also pay attention to wearing masks and taking protective measures when we go. Once there is anything uncomfortable in our body, we must report and seek medical attention in time, so as not to lose the best opportunity, and our country must pay special attention to strengthening the detection of imported and exported goods.

We can usually pay attention to washing hands frequently, ventilate more, exercise diligently, and arrange our diet and rest habits reasonably. We should also pay attention to exercising more to improve immunity, wash hands frequently, ventilate frequently, and develop good work and rest habits and living habits. You can also eat more vegetables and fruits to supplement the nutrients needed by the human body, and you must hydrate in time after sweating.

At this time, you must pay attention to minimize the going out of yourself and your family, and better take protective measures.