Analysis of Causes of High Mortality of Young Pigs and Countermeasures

1. Piglets died in more than 10 days. There was no disease in the big pigs. Through necropsy, the lymph node section of the dead piglets had a marble-like appearance, needle-like hemorrhage of the kidney anemia, and needle-like hemorrhage of the bladder mucosa. However, only the large swollen follicles of soybeans were found in the large intestine and ileocecal valve. But did not find buttonholes. After laboratory tests confirmed swine fever. The swine herniation virus was detected on the pig farm. Because the sow had been injected with the swine fever vaccine, it was not resistant to the disease. The piglets fed breast milk to absorb the antibodies in the milk after delivery. The antibodies reduced the incidence of infection after ten days. The farm was later changed to advanced immunity, that is, the swine fever vaccine was injected immediately after the piglet was produced, and the colostrum was eaten after two hours. This method reduced maternal antibodies to neutralize the vaccine and the piglets gained good immunity. Occurrence of swine fever.

2. The sows had used the yellow and white peony vaccine before delivery, but the pigs still suffered from yellow and white diarrhea, which was ineffective according to conventional drug treatment. These cases are high mortality rates of diarrhea in piglets before and after weaning. After testing for E. coli complicated by Toxoplasma gondii infection. Many farms use the following methods to significantly reduce the mortality rate, and the diarrhea of ​​weaned piglets after weaning is greatly reduced. Without weight restriction, body weight increases significantly. The approach is that 1 ml of the immune enhancer is injected on the second day after delivery, 2 ml on the 10th day, and 4 ml on the 30th day. Once diarrhoea piglets were found, the pigs were changed once a day for three days. Weaning pig feed is added to "weaning pig treasure", not limited to feeding. After using this method, it does not affect the piglets' feeding and eating. The diarrhea piglet soon recovers and the weight gain is rapid.

3, piglet paratyphoid concurrent toxoplasmosis. Pig farm necropsy found piglets paratyphoid, with chloramphenicol and other drugs failed to cure, after laboratory tests found that in addition to paratyphoid fever was also complicated by toxoplasmosis. On the basis of the original medication, plus immunostimulants to control the phenomenon of dead pigs. In order to increase maternal antibodies, pregnant sows were injected with typhoid vaccine and immunopotentiator to significantly reduce the incidence of new born piglets.

4. Haemophilus pleuropneumoniae. In the past, many kinds of antibiotics had good effects on the bacteria, but in recent years, many pig farms applied various antibiotics and sulfonamides were ineffective. In addition to the typical pleuritis and thoracic lung adhesions, the urine of the sick pigs was highly hydrocephalus in the pericardial cavity, thoracic cavity and abdominal cavity. Haemophilus bacilli and Toxoplasma gondii were detected in systemic lymph nodes and various organs. Immune enhancers should also be used in this group of pigs.

5. Toxoplasma gonorrhoeae is complicated by swine pneumoconiosis. 60% of sows in a city's livestock husbandry and breeding center had stillbirths, premature births, and abortions. Altogether, there were more than 700 stillbirths, and Toxoplasma gondii was detected from organs and brain. Live pigs are fed to pigs for fattening. Piglets grow slowly, cough and breathe, and their ears and belly become purple. The field side believes that it is swine pucker disease and the treatment with kanamycin and gentamycin is ineffective. Three pigs were quickly killed and Pasteurella and Toxoplasma were detected from various organs and lungs. After the two immunosuppressive agents were used, the outbreak was extinguished.

AKD Emulsifier

I. Product Description

TC-EM-1 is a polymeric emulsifier, which is a low molecular weight, high electropositive organic polymer. It has followed advantages:

1. Easy to use, do not need cooking. Reduce cooking equipment for solid starch and lower down technical condition fluctuation for cooking the starch.

2. Use current water to dilute and prepare, without heating.

3. Provide a strong positive charge to the system

4. High emulsion stability

II. Product Feature

III. Product Usage Safety Instruction:

TC-EM-1 may be stimulative to skin and eyes, and it is recommended to use gloves and protective glasses when use. If eye or skin comes into direct contact with this product, immediately rinse with plenty of water for at least 15 minutes.

IV. Application

As a emulsifier and stabilizer of AKD,TC-EM-1 can provide a good stability of the emulsion. With the mechanical stirring, it can disperse AKD as required in the production process, which average particle diameter more than 80% can be less than 1.2 microns. It can also maintain a relative long time after the emulsification, and it has a certain electrical neutral to the slurry.

Please note, under high hardness, the hydrolysis rate of AKD emulsion will be greatly improved. So in order to reduce the rate of hydrolysis, the PH value of emulsified should be controlled between 4.5~5.0 by Citric Acid. TC-EM-1 has low PH value, which saves this part of the operation.

For certain application, the usage of TC-EM-1 should also follow the operating instructions of our company.

V. Other Information

Package: 1000Kg /IBC barrel

Storage: in cool and dry place, avoid frozen and sunshine

Shelf life: 6 months.

AKD Emulsifier,Starch Based Emulsifier,AKD Emulsifying Agent,25% AKD Emulsifier

Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com