How to prevent and treat epidemic diarrhea in pigs? How to prevent and treat porcine epidemic diarrh

Pig farmers, pig epidemic diarrhea prevention and control, these technical points need to be known! Pig Raising Pig Technology Miao Hui China.

In recent years, with the increase of pig breeding in China, the epidemic situation of swine disease has become more complex. Diarrhea is a common disease in pigs. Epidemic diarrhea is an acute intestinal infectious disease caused by contact, and porcine epidemic diarrhea virus is the main pathogen of the disease.

Pigs of different ages, breeds and sexes can be infected with the disease.

According to the actual situation of piglets, 2 3ml of recovery serum was given, oral administration for 3 days, 2 times a day, and if the piglets had diarrhea, the number and dose of recovery serum should be increased. Porcine epidemic diarrhea is caused by a variety of viruses, therefore, attention needs to be paid to the ** of feed and medicine to make it possible to improve the situation of pig epidemic diarrhea. The breeder can increase the dose of **serum to 2 times a day for 2 days, and then increase the dose for 2 days.

The first *

**The method should be based on controlling the excretion of piglets, paying attention to replenishing water, electrolytes, vitamins, etc., and supplementing sufficient nutrition. In the process of **, try to avoid importing piglets with viruses to sows, so as to avoid sows being infected with other viruses and causing epidemic diarrhea in piglets. Breeders should strictly implement the use of drugs to reduce the use of drugs and reduce the damage to piglets.

In the case of diarrhea, piglets should take appropriate rehydration measures to maintain the body's nutritional needs and avoid excessive consumption, resulting in nutritional imbalance in piglets and adverse effects on the growth and development of piglets.

At the same time, vitamins and amino acids should be supplemented in time to regulate the body's metabolic function. After diarrhea, piglets should be appropriately supplemented, such as the use of a variety of vitamins and amino acids, to promote the growth and development of piglets and prevent malnutrition. During the diarrhea of piglets, feeding should be prohibited for about 1 week.

If the piglets have been excreted poorly and the color of the feces has changed to dark green, dehydration measures should be taken to reduce the digestive burden of the piglets and accelerate the ** of the piglets.

The causes of diarrhea in piglets are generally divided into infectious diarrhea and non-infectious diarrhea, and if further subdivided, infectious diarrhea can be divided into viral diarrhea and bacterial diarrhea; Non-communicable diarrhea can be subdivided into antigenic allergic diarrhea, stress diarrhea, and digestive diarrhea.

1.Infectious diarrhea。It mainly depends on strengthening the management of pig farms, drug prevention, and vaccination.

a.In terms of pig farm management, adhere to self-breeding and self-raising, do a good job of isolation and observation of introduced piglets, and attach great importance to the prenatal and postpartum feeding and management of sows.

b.Newborn piglets, pay attention to keep the pig house dry, clean and warm, and ensure that the feed and drinking water are clean. Vaccination can be given 2-3 weeks before farrowing, or preventive drugs can be added to the piglet feed to prevent diarrhea in piglets.

2.Non-infectious diarrhea。To strengthen feeding management, it is necessary to ensure the nutritional balance of pregnant sows, increase the content of immunoglobulins in sow colostrum, and enhance the resistance of piglets.

The piglet's feed should be reduced in protein content, which can reduce the piglet's indigestion. In addition, it is also necessary to avoid changing the piglet feed at will to reduce the occurrence of antigenic reactions.

At present, many pig farms and enterprises are using the problem of piglet diarrheaAgeliwithAi Ji QiangAs a new generation of auxiliary solution for diarrhea in the delivery room, the former is a compound preparation product with a variety of specific yolk antibodies, escorting the health of piglets; The latter is a combination of a variety of specific yolk antibodies, which purifies the digestive tract of sows and reduces the detoxification of sows to the farrowing room, which is a key step in solving the problem of farrowing room diarrhea.

Prevention and control methods: vaccine immunization prevention, pig farm disinfection. Vaccine immunization prevention, in the middle of October each year, inactivated vaccine is injected, piglets, rack pigs and fattening pigs are injected with 1 copy each, production sows are injected with 2 copies per head, and for the herd that is sick, 3 copies should be injected 3 copies 30 days before the sow is farrowing.

While strengthening the management of pig farms, it is also necessary to provide pigs with nutritious and comprehensive feed, as well as thermal insulation and cold protection, sanitation and disinfection of pig farms.

For the prevention and control of porcine epidemic diarrheal disease, the environment where the pigs are located should be disinfected, because disinfection can eliminate all viruses and bacteria, so that the pigs are not infected by them.

Immunization is an effective way to prevent and control the disease. Most of the fire extinguishing vaccines and live attenuated vaccines for the disease are infectious gastroenteritis and epidemic diarrhea. It can be used according to the situation of the pig farm.

Anyone who has ever raised a pig should know that epidemic diarrhea in pigs is a very difficult problem. For people, heroes can't stand the three bubbles, and for pigs, they still can't stand the toss. If the prevention is not in place, it is the pig that is injured in the end, and the property is lost.

Without further ado, let's get to the point, today let's interpret from several directions, how to avoid the occurrence of epidemic diarrhea in pigs. [Bad words at the end].

Let's start with the characteristics of epidemic diarrhea in pigs.

Old pig farmers should know that pig epidemic diarrhea and pig infectious gastroenteritis is very similar, mostly occurs from December to January of the following year, pigs of different ages are the most common or at the same time, showing watery diarrhea and vomiting, and the incidence of shelf pigs or fattening pigs is very high. Sometimes when you encounter this disease, according to infectious gastroenteritis, it cannot be cured for a few days, and then you should consider porcine epidemic diarrhea.

Talking about prevention (four points).

Mildew-proof, mildew-proof, mildew-proof, important things said three times. The health of feed in large pig farms is the best, and mycotoxin poisoning can be strictly controlled, and a certain proportion of mold remover can be added to the feed, and electrolytic multi-dimensional can be added at the same time.

Temperature, temperature, temperature, the delivery room is warmed up in advance, have you done this? Sows over 15 days old are rushed into the farrowing room, and the farrowing room is warmed up in advance.

Health care, health care, health care, strengthen the 3 injections of piglet health care, piglet 3 injections of health care, that is, 3, 7, 21 days after birth, respectively, intramuscular injection of ml, ml, 1 ml of long-acting oxytetracycline.

Vaccination, vaccination, vaccination, emergency vaccination of breeding herds with infectious gastroenteritis, epidemic diarrhea double vaccine or infectious gastroenteritis, epidemic diarrhea, rotavirus triple vaccine.

Talk**. First of all, what does it mean to echo the characteristics of porcine fluctuary diarrhea above? Symptomatic, must be symptomatic, this disease key spine and porcine infectious gastroenteritis and its similarity, misjudgment will cause delay.

Pigs are orally administered daily with rehydration salt solution [commonly prescribed sodium chloride 3-5g, potassium chloride, sodium bicarbonate, glucose 20g, and 1000ml of constant water] once orally.

5% sugar saline 50 - 150 ml intracutaneous injection into the abdomen. or hyoscyamine hydrochloride, 5 ml of baby brother Fu pig, 20 ml of large pig, once a day, injection in Houhai cave. The breeding herd is urgently inoculated with gastric flow double or gastric flow triple seed.

In addition, AB needle Houttuynia cordata + Bo Luohui is very good to make, injection selection, and diarrhea caused by other diseases add interferon or ribonucleic acid [emphasis: misjudge epidemic diarrhea on the basis of use, animal husbandry Jun just emphasized not to misjudge].

Traditional Chinese medicine prescription: pulsatilla + colistin sulfate, a combination of Chinese and Western formulas. [Less dosing].

It is not recommended to use antibiotics, the consequences of stiff envy and pigs can not be ignored, and the additional harm of intestinal disease medication [Western medicine] is also very large, the root cause of pig epidemic diarrhea is mainly based on viruses, and the antibiotic solution is obvious, but the purpose has not been achieved.

Introduction: With the development of modern life, people's economic benefits are also constantly improving. Recently, there have been many farmers who have raised livestock and sold them in the market to obtain certain economic benefits.

But it is not possible to avoid the pig industry is smooth sailing, and now many people have been asking recently, what kind of disease is pig diarrhea, and is there any better measure to prevent pig diarrhea? So let's find out. <>

One:What causes frequent diarrhea in pigs?

Then pig diarrhea is a frequent disease for farmers, and to a certain extent, it will bring certain losses to farmers. Then there are many reasons for pigs' frequent diarrhea, which are generally divided into infectious diseases and non-communicable diseases, and when there is a large difference in weather and temperature, there is a decrease in the resistance of pigs, the poor living environment of the pigsty, and the nutrition of pigs can not be reached, these reasons may lead to pig diarrhea. <>

Two: So yesWhat is a better way to deal with pig diarrhea?

Because pig diarrhea is a very common disease, when pigs have diarrhea, it is necessary to take an effective plan in time to stop it. When there is only a slight diarrhea, you can take measures to improve the living conditions of the pigsty, pay attention to keep the pigs warm, improve the pigs' diet, and ensure the health of the pigs. In the event of severe diarrhoea, it is recommended to take a Taibao injection to carry out it**.

Then pay attention to the hydration to a certain extent to prevent the pigs from becoming dehydrated. <>

Three: So in order to prevent diarrhea in the pig herd,What precautions should I take?

In order to better solve the problem of pig diarrhea, we should pay attention to the warmth of the pig herd when the weather changes greatly, and we should often clean up and improve the living environment of the pigsty, and reasonably improve the quality of the pig's diet and always pay attention to the overall changes of the pig herd, in order to prevent other diseases, to a certain extent improve the resistance of the pig to prevent the phenomenon of pig disease. If there are any symptoms, they should be isolated in time to prevent transmission to other pigs.

You can do a good job of anti-diarrhea vaccine in advance, and seek medical attention in time when pigs have diarrhea, so that pigs will not have diarrhea problems, diarrhea is still more troublesome, and it is necessary to use drugs or needles in advance to prevent it, so that pigs will not have diarrhea problems, and you can also give pigs some more nutritious feed, so that there will be no diarrhea problems.

By injecting relevant vaccines in advance, pigs can also avoid being disturbed by such viruses, and can also prevent many kinds of diseases, be healthier, or ensure that the environment is clean and tidy, eat less cold food, and drink hot water.

The best measure is to keep the pigsty hygienic, but also to keep the pigsty dry, and also pay attention to the nutrients of the food, you can also add some immunity to the food, but also to keep the water source clean, good ventilation, so as to avoid pig diarrhea.

1. Feeding management should be strengthened, keep the pig house clean and hygienic, and do not over-feed the bright and bright raising, because the resistance of the viral diarrhea virus to the external environment is relatively weak, the general disinfectant can kill it. Strictly control the entry and exit of personnel inside and outside the pig farm. 2. Do a good job of vaccine immunization in time, and there are triple inactivated vaccines on the market, namely porcine infectious gastroenteritis, porcine rotavirus and porcine epidemic diarrhea.

3. Try to self-breed and self-raise, which is relatively safe, and avoid buying pigs from outside. Viral diarrhea is more common in winter, and traditional Chinese medicine against bond stupid virus can be added to the feed, which can enhance the immunity of pigs.

To prevent viral diarrhea in pigs, it is necessary to strengthen the disinfection of the pig pen. Every day, Zheng Coarse disinfects the pigsty stool once in the morning and evening. At the same time, the pig food fed to the pigs must be cooked to reduce the bacterial content of the pig food.

When the spring calls for the sky, and Song Xing, it is also necessary to disinfect the pig house, drink some hot water to the pigs, and eat some antibiotic drugs, so that you can prevent the pig from viral diarrhea.

After the beginning of spring, the temperature continues to rise, various pathogenic microorganisms begin to be active, coupled with the large temperature difference between day and night, the body immunity of the pig herd in the overwintering period is generally reduced, and it is easy to cause a variety of diseases including viral diarrhea. The disease is easy to cause piglet death, adult pig fat, feed return rate decreases, and seriously endangers the order of production and life (pig raising). Therefore, it is very important to do a good job in the comprehensive health prevention and control of viral diarrhea.

The new auxiliary solution for diarrhea in the delivery room "Aijili Aijiqiang" is a Shentan compound preparation product with a variety of specific yolk antibodies, which escorts the health of piglets, targets viral diarrhea, has no homology, and has a fast effect.

What to do if piglets have frequent diarrhea? Prevention and control measures and methods of piglet diarrhea.

Porcine epidemic diarrhea is an acute contact infectious disease caused by the porcine epidemic diarrhea virus. It is characterized by vomiting, diarrhoea, and dehydration. The incidence is 15% to 90% in sows and up to 100% in suckling piglets, rack pigs or fattening pigs.

The incubation period of the disease is 24-36 hours for newborn piglets and 2 days for fattening pigs.

Clinical symptoms] The clinical manifestations are very similar to typical porcine infectious gastroenteritis. Both large and small pigs can be affected, and the younger the age, the more serious the disease. The symptoms of suckling piglets are obvious, showing symptoms such as vomiting, diarrhea, dehydration, and stiffness of movement.

Vomiting usually occurs after breastfeeding and eating, and the body temperature is normal or slightly high. The diarrhea begins as a thick, yellow, watery stool mixed with yellowish-white curd lumps, and the stool passed at the worst of the diarrhea is almost watery. Vomiting and diarrhea were accompanied by depression, anorexia, emaciation and exhaustion.

The severity of the symptoms is related to the size of the day, the younger the age, the more severe the symptoms, piglets under 1 month of age often die of dehydration within 2 to 4 days after diarrhea, and the case fatality rate is about 50%. Weaned pigs and fattening pigs have mild symptoms, manifested as depression, poor appetite, and diarrhea; The course of the disease lasts about 1 week. Adult pigs only show vomiting and anorexia.

Pathological changes] The cadaver is emaciated, the subcutaneous is dry, there are many yellowish-white curd masses in the stomach, the small intestine lesions are characteristic, usually the intestine is dilated, filled with yellow fluid, the intestinal wall is thinned, the mesentery is hyperemia, and the mesenteric lymph nodes are edema. Microscopic villous atrophy of the small intestine. [Prevention and control measures] (1) Prevention: In normal times, especially in winter, epidemic prevention work should be strengthened to prevent the introduction of the disease, and it is forbidden to purchase piglets from epidemic areas.

To prevent dogs, cats, etc. from entering the pig farm, the disinfection system for entering and leaving the pig farm should be strictly implemented. Once the disease occurs, it will be immediately blocked, restricted from visiting, and strictly disinfected pig house utensils. Pregnant sows and suckling piglets within 20 days of the due date of non-infection are isolated and housed in a safe area with piglets.

Emergency vaccination, can be used pig diarrhea aluminum hydroxide inactivated vaccines, pregnant sows 30 days before farrowing 3 ml, 10 25 kg piglets 1 ml, 25 50 kg pigs 3 ml, 15 days after inoculation to develop immunity. (2) Antibiotics for sick pigs are ineffective. Strengthening feeding management, keeping the pig house warm, clean and dry, and providing enough drinking water can alleviate the disease and reduce mortality.