In early autumn, although the temperature is no longer very hot, the causes of pig disease increase. In recent years, there have been many new features of the swine disease epidemic, and the fall has brought a lot of trouble to pig farmers. On September 1, Zeng Kai, an associate researcher at the Institute of Animal Husbandry of the Provincial Institute of Animal Science, gave an opinion on prevention of common diseases in autumn pigs. Swine fever attacked with poison Don't think that if the pig is vaccinated, everything will be fine. If the quality of the vaccine is not good, the immunization procedure is unreasonable, the injection dose is not enough, or the operation is not standardized, even if the hog cholera vaccine is used as it is, it will still cause problems. However, the swine fever that has been clinically seen in recent years has been dominated by mild type and atypicality. Some typical clinical symptoms and pathological changes of classical swine fever have disappeared. Therefore, misdiagnosis is very common. In general, if the sow has not been given a swine fever vaccine (single, double, or triple), the suckling piglets are likely to have unnamed fever, constipation, piglets' skin crusts, dirty water, and appetite. Bad, late squat. Note: If the sow has ever had a swine fever vaccine, piglets that have not been weaned will not develop swine fever. However, the piglets will be vaccinated within six weeks of birth, but will be immune to maternal antibody interference and will fail in the later stages of growth. Atypical swine fever may occur. Because there is no special treatment for swine fever, the only way is to use poison to attack the virus: Inject more than 10 times the amount of swine fever vaccine that is usually prevented, stimulate the body to produce interferon, interfere with swine fever virus replication, make it immune. Premature immunization of areas affected by swine fever, that is, 1 dose of vaccine for newborn pigs before cockroach, 3 months for breast-feeding, 2 exemptions for 2-month-old piglets and 4 vaccine injections for 50-60 days, can be strong for life. Immunity. Flu infectious disease can not be underestimated Swine flu is caused by the swine flu virus and is contagious. It is often infected by the entire population. Its symptoms are similar to those of the common cold. The body temperature of sick pigs rises by 40°C to 42°C. Eyes and nose flow viscous secretions, nose juice sometimes with blood, often shortness of breath, was a significant abdominal breathing, intermittent cough with inclusion, eat or not eat, dry stool, but also common muscle and joint pain, hi sleep and so on. The swine flu is characterized by a sudden and massive attack. Symptoms are severe, but the course of the disease is short. Most pigs recover within a week. A few pigs develop secondary infections and develop lobular hemorrhagic pneumonia or enteritis. Whether it is cold or flu, it is a minor disease but it cannot be underestimated. After discovery, antipyretic analgesics (such as compound aminopyrine) can be used for symptomatic treatment, and antibiotics or sulfa drugs can be used to control secondary infections. Chinese veterinary therapy is based on the principle of antipyretic analgesia, expelling wind and dispelling cold, and can be used for prescriptions such as Yinqiaosan and Jingfenbaidusan. Eperythrozoonosis is characterized by red skin The typical symptoms of Eperythrozoonosis are reduced sow performance, poor piglet physiology, anemia, and increased intestinal and respiratory infections. At the beginning of the disease, the pig's disease was weakened, and the body temperature increased to 39.5°C to 42°C. The body quavered or reluctantly stood, and the constipation or diarrhea occurred in the outlying areas. The pig's ears, neck, chest, lower abdomen, and inner parts of the extremities are red-violet, and the finger pressure does not fade, becoming a "red pig." There are many medications for this disease, but there are really
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