Porcine edema disease, also known as gastrointestinal edema in pigs, is an acute sporadic disease of weaned piglets caused by the toxin of pathogenic E. coli. The disease has the characteristics of rapid onset, rapid spread, and high mortality. The clinical symptoms are systemic edema, which can occur all year round. Therefore, today Xiaobian talks about the epidemiological characteristics, clinical symptoms and preventive measures of piglet edema disease.
.jpg "Epidemiological characteristics, clinical symptoms and preventive measures of piglet edema disease")
First, the popular characteristics
1. Piglet edema disease is a contagious disease mainly occurring in the weaned pig population. It is most likely to occur in fast-growing and healthy piglets.
2, piglet edema disease can occur throughout the year, once the disease, the mortality rate is very high.
.jpg "Epidemiological characteristics, clinical symptoms and preventive measures of piglet edema disease")
Second, clinical symptoms
1. In the early stage of the disease, the sick pigs have poor mental state, decreased feed intake, and the body temperature rises to 40 degrees.
2, a few days before the onset of mild diarrhea symptoms, then constipation diarrhea alternately.
3, late in the onset of breathing slow, lying on the ground, can not stand, walk, and even convulsions and other symptoms.
4, the typical clinical symptoms of this disease is edema, edema symptoms in the face and abdomen, death within a short period of time.
5, acute diseased pigs: the onset of the process is more urgent, the body muscle tremor after the onset, fell to the ground, the mouth secreted foamy contents, the death within a few hours.
6. Sub-acute results The sick pigs: the feed intake decreased, the mental state gradually deteriorated, the body temperature increased, and edema occurred in the eyelids and abdomen.
.jpg "Epidemiological characteristics, clinical symptoms and preventive measures of piglet edema disease")
Third, prevention
1, treatment
(1) Once the disease occurs, comprehensive treatment should be carried out on whole litters, and combined with drug sensitivity test, high-sensitivity antibiotics should be selected for symptomatic treatment.
(2) According to the use of kanamycin 500,000 international units per 50kg, 5% sodium bicarbonate injection 30ml, 10% glucose injection 40ml, mix and then take an intravenous injection twice a day for 3 days A course of treatment. At the same time, 10% sulfadiazine sodium injection 10ml, 10% vitamin C injection 5ml, dexamethasone injection 5ml, sub-selenite-vitamin E3ml, mixed intraperitoneal injection, once a day, 3 days for one Treatment.
2, prevention
(1) During the weaning period, furfurin and oxytetracycline were added to the feed to prevent bacterial diarrhea in pigs.
(2) Do a good job in sanitation cleaning of pig houses, and often disinfect and clean pig farms, pig houses, floors, walls and aisles.
(3) Strengthen the ventilation of the pig house and timely discharge the greenhouse gases and toxic and harmful gases generated in the pig house.
(4) Before the newborn piglets are fed with milk, 0.1% potassium permanganate solution is given to the piglets, and 3 ml per pig is administered, and then once every 5 days, the edema disease after weaning can be prevented.
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