Sow's flatulence, also known as "sow sore death", although the incidence of sow flatulence is not high, but the mortality rate is extremely high, pigs at different stages can be ill. The sick pig suddenly swells, and if it is not timely, if it does not take the corresponding treatment measures, it will suddenly die. Especially in the hot summer, sick pigs generally have an acute onset, a short course of disease, sudden death without any pre-symptoms, and extremely high mortality. This has caused a lot of economic losses to the farm. What is the cause of sow flatulence? What are the treatments and how to prevent it?
First, the cause of sow flatulence
1, gastrointestinal digestive tract: on the one hand is the intestinal disorder caused by stimulation, such as: cold water, mildewed feed are easy to cause pig digestive disorders, leading to pig flatulence. On the other hand, when the sows eat too much dry material and the drinking water is insufficient, and the gastric peristalsis is insufficient, the anaerobic bacteria rapidly multiply, generating a lot of harmful gases, causing flatulence, oppressing the heart and lungs, causing blood circulation disorders, resulting in The sick pig suffocated and died.
2, Clostridium perfringens: mainly by the A, D type of Clostridium welchii, and caused by the red pig C-type bacteria. In the case of mutations in feed, climate, environment, etc., the resistance of pigs is reduced, and the intestinal flora is dysregulated, resulting in the proliferation of the original Clostridium perfringens in the intestines.
3, intestinal torsion: gastroenteritis or colitis, peritonitis, intestinal flora caused by improper diet, hypokalemia caused by water and electrolyte retention, vitamin B1 deficiency, mechanical intestinal hard resistance, etc., leading to gastrointestinal function Disorder, causing stomach torsion.
Second, the clinical manifestations of sow flatulence
Clinical changes of Clostridium perfringens: from the outside, the whole body is pale, the mouth is open, the mouth and nose are red or white foam, the abdomen is extremely enlarged, and the anus is everted. In mild cases, the early stage of the disease does not eat, often vomiting, black stools, appearance like cow dung, internal view dark red, severely turned into sauce color.
Individual anus discharges more than a foot long necrotic necrosis, blood is more serious, the abdomen will gradually increase, the mouth opening is open, runny or foam, and the spirit is low and restless, the body temperature is slightly higher or normal, and the skin gradually turns white. If not treated in time, it shows difficulty in breathing, ataxia, arrogance, extreme swelling of the abdomen, death after skin cyanosis, pale skin after death, bloody mouth-like foam.
Changes in intestinal torsion examination: visible gastrointestinal tract aeration, gastric torsion or dilatation, gastric mucosa showed more severe hemorrhagic inflammation, gastric ulcer in some cases; mesenteric congestion, small intestines have different catarrhal inflammation; heart, Organs such as liver, lung, kidney and lymph nodes are basically normal; the spleen is displaced and enlarged several times. Stomach torsion is a characteristic lesion of the disease.
Third, the treatment of sow flatulence
1. Flatulence caused by indigestion
(1) Add artificial salt, yeast tablets, baking soda or add some micro-ecological preparations to the feed.
(2) intramuscular injection of carbachol to condition the gastrointestinal tract.
(3) From the management, it is necessary to increase the movement of sows and increase drinking water and other measures.
2, flatulence caused by Clostridium perfringens
Principle: deflate, defoam and leave the yeast, pass the bowel and facilitate the replenishment.
(1) Oral dimethicone tablets, 50-75 mg each time, 3 times a day, used to eliminate foam in the gastrointestinal tract, and can also take medical carbon sheets to enhance the speed of the exhaust to achieve the purpose of solution.
(2) Injecting pigs with intramuscular injection of ceftiofur sodium 30mg/kg, while intramuscular injection of vitamin C10ml + vitamin B10ml, 2 times a day.
(3) The unoccupied group was treated with 70% amoxicillin 400g, 10% doxycycline 2000g, electrolysis multi-dimensional 500g, glucose powder 2000g mixture 1t, and fed for 7 days.
3, flatulence caused by intestinal torsion
(1) Feeding management should be strengthened for piglets, and no irritating feed should be given. Mild intussusception may recover on its own; severe intussusception often dies within a few hours.
(2) Chronic often accompanied by intestinal wall necrosis, poor prognosis, early surgery after the diagnosis of surgery has a hope of cure.
Fourth, the prevention measures for sow flatulence
1, pregnant and lactating sows must be strictly divided into time, meal, quantitative feeding, to prevent eating too much to cause indigestion.
2, the pig house should be clean and hygienic and feed storage work to prevent mildew.
3, appropriate to improve the temperature of the pregnancy in winter, try to avoid drinking water, feed mold to stimulate the gastrointestinal tract of the sow, thereby avoiding flatulence.
4, strengthen exercise, feed more green feed, promote gastrointestinal motility, reduce anaerobic bacteria breeding.
5, add vitamins and probiotics, improve gastrointestinal digestion and anti-stress ability.
6. In the winter and spring seasons or when the temperature changes frequently, add metronidazole to the pig's feed, 1000-2500g/ton, and feed for 7 days; amoxicillin + doxycycline seasonal prevention.
The above are the causes, clinical manifestations and preventive and therapeutic measures of sow flatulence. Once the pig farmers discover the phenomenon of sow flatulence, find out the cause, treat both the symptoms and the root causes, and at the same time, do a good job of heatstroke prevention and sanitation in the pig farm, and prevent the mold from becoming mildewed. .
For the wonderful pictures and hot comments about the sow's flatulence, you may be interested in the following recommended contents of Hui Nong. Welcome to read.
18" Sanitary Sleeve For Artificial Insemination
18" Sanitary Sleeve,Sanitary Chemise Sleeve 100,Artificial Insemination Sleeve,New Sanitary Chemise Sleeve
Jinan Mucho Commercial Inc. , https://www.muchovet.com