How to prevent yellow and white diarrhea in piglets

Yellow and white dysentery of piglets is an acute intestinal infectious disease caused by toxins produced by Escherichia coli in the intestines. Yellow dysentery of piglets mostly occurs in piglets within one week, and 1Mel is the most common at the age of 3 days, with high morbidity and mortality. White dysentery of piglets generally occurs in piglets of 30 days old, with an incidence of more than 50%, but low mortality. Yellow and white dysentery of piglets is a disease that seriously endangers the production of piglets, so the comprehensive control of yellow and white dysentery of piglets is an important factor that directly affects the production efficiency of piglets. There are many reasons for yellow and white dysentery in piglets: improper feeding and management of ① can lead to the occurrence of the disease. The nutrition of sow diet is unstable, the formula feed is improper, the nutrition composition is not comprehensive, which leads to sow overfat, milk too thick or sow too thin, lack of milk and so on, are all pathogenic factors. Some diseases of ② sows cause piglets to get sick. Such as sow mastitis, postpartum fever, endometritis, intestinal fever, constipation and so on will cause milk deterioration, piglets eat these milk, can cause piglets yellow and white dysentery. The disease is easy to occur in unfavorable environmental conditions of ③. Such as pig house is not clean, damp, poor ventilation, thief wind, climate upheaval and so on. In view of the above causes, the following measures should be taken to prevent the disease: adhere to self-breeding, strengthen the feeding and management of sows and piglets, and strictly sanitary disinfection. The sows were immunized with Escherichia coli genetic engineering vaccine for 30 days before the expected delivery date. If you encounter habitual refractory cases, you can take oxytetracycline calcium, about 30 g a day, twice a day from 1 week before delivery to 3-4 weeks postpartum. Do not take more than 1 kg; continuously or immediately inject penicillin l 2 million-1 5 million U l times in the sow on the first day after delivery, which can prevent piglet yellow and white dysentery, sow vaginitis, sow uterine inflammation, mastitis and pig asthma. The above is for reference only.