The recent high-temperature rainstorm weather has caused pig erysipelas to start raging on the farm. This is an acute heat-borne disease caused by E. sinensis. The mistake of sudden death of sows and nursery pigs in farms is usually caused by too high temperatures. In fact, it is caused by infection with E. sinensis, which is characterized by high fever, acute sepsis, skin rash, chronic verrucous endocarditis and skin necrosis and multiple non-suppurative arthritis. So how do farmers diagnose, treat and prevent pig erysipelas? First, the diagnosis of pig erysipelas There are 3 to 400 sows in a pig farm. The barn with sows is equipped with wet curtains and fans. The maximum temperature can be kept at no more than 30 °C. Suddenly several sows die. Subsequently, the sows stopped eating and abortion occurred, and the body temperature was low fever of 39.5 °C. The piglets in the nursery of the farm suddenly died overnight, and they were all very good piglets. The dead pigs had purple blocks in the lower abdomen. Sudden death occurred 2-3 days after the pig's side of the abdomen appeared a diamond-shaped black and purple rash on the surface of the skin, the limbs, the rear drive appeared skin color symptoms of septicemia, purple. In addition, most infected pigs have no appetite, and the shelf pig manure is dry. Second, pig erysipelas treatment 1. It is recommended that the large-scale incidence of the farmer immediately use amoxicillin for 3-5 days of drinking water. The treatment with antibiotics cannot be vaccinated at the same time, because the bacterial vaccine will be killed by antibiotics. 2. For pigs with small disease, it is found that pigs with depression can be injected with penicillin 2 times a day for 3 days. The pig erysipelas vaccine is immunized against the uninfected herd population. Third, pig erysipelas prevention and control Effective prevention and control of pig erysipelas must first understand the cause of the disease. There are many reasons for pigs suffering from pig erysipelas in the farm. For example, the pig house is dirty and dirty; the pigs are not cleaned up in time to cause the pigs to take up the manure; the sows are not produced in time for continuous production; the pigs are drinking water. The system is infected with the pathogen; sudden replacement of the diet, transfer of pigs, stress caused by mixed groups or reproductive respiratory syndrome and influenza. 1. It is recommended to prevent pig erysipelas in the annual jesus vaccination (swine plague, pig erysipelas, pig porcine pasteurosis triple vaccine, and special dilution of aluminum hydroxide) in June. 2, pig farms with a history of onset should be in the spring and autumn for the generalization of breeding pigs. 3. Disinfect the inside and outside of the bar once a day once the epidemic occurs. The typhoid bacillus is very sensitive to common disinfectants, and can be diluted with 1% bleaching powder and 1% sodium hydroxide. 4. Keep the pig house clean, adjust the temperature in the pig house, and reduce the stress on the weather or diet caused by the pigs. Pig erysipelas is not terrible because there are medicines that can be cured. In the case of acute pig erysipelas, pigs may die quickly, but as long as the farmer carefully observes the situation of the pigs, the early diagnosis and early treatment according to the symptoms can reduce the loss. Cervical Cancer Screening Series HPV tests, TCT HANGZHOU DIAN BIOTECHNOLOGY CO., LTD. , https://www.dianbiotech.com
