a pig
Symptoms Hog Cholera is an acute, highly contagious viral disease. The body temperature of sick pigs is as high as 40-42 °C, the appetite is reduced to stop eating, the spirit is depressed, the drinking water is lying on the couch, the sputum is squeaky, the purulent secretion of the eye conjunctiva, the diarrhea is secreted first, and the limbs are bent and the limbs are unable to move slowly. The skin of the abdomen of the abdomen and the abdomen of the extremities of the abdomen has needle-like bleeding spots or bleeding spots, and some sick pigs may also have neurological symptoms such as difficulty in breathing.
Pig disease prevention
1 Strengthen the feeding management and do a good job in environmental sanitation and disinfection.
2 Regular vaccination against attenuated vaccination of swine fever rabbits. Male sows are vaccinated once every six months. Newborn pigs are vaccinated before colostrum. After 2 hours, they are free to breastfeed. They can also be vaccinated for the first time around 20 days. For booster immunization, the second immunization is performed when the piglet is about 60 days old. The immunity of rabbit attenuated vaccine can be produced about 4 days after injection, and the immunity is one year.
3 In the case of swine fever in pigs, the sick pigs should be quickly culled, the site should be disinfected, and 3-4 times the piglets should be taken for emergency prevention.
Two pigs influenza
Sudden onset of symptoms, spread to the whole group in a few days, rapid spread, is a very acute epidemic. The body temperature of the sick pig suddenly rises to 40-42 ° C, mostly abdominal respiratory cough, conjunctival congestion and redness, and there are serous or sticky secretions; often lying, can not afford to eat, eat or stop eating, feces dry mucus . If there is no secondary disease, the course of the disease usually lasts for 4-7 days; if there is contagious pleuropneumonia or if the treatment is not timely and not symptomatic, secondary bronchitis pneumonia and pulmonary edema will cause death.
Prevention and treatment first use 3-5 ml of An Nai or ammonia, such as Bianhu, Bupleurum, etc., 2 intramuscular injections a day, oral ephedrine 50 mg or compound licorice mixture 20 ml, 2-3 daily Times. For patients with secondary or concurrent infections, antibiotics such as penicillin streptomycin or oxytetracycline hydrochloride kanamycin are used twice a day for treatment.
Three pig reproductive respiratory syndrome
Symptoms The early symptoms of sick pigs are similar to influenza, and there are symptoms such as fever, lethargy, loss of appetite, difficulty in breathing, and cough. A few days after the onset, the skin of the abdomen of a few sick pigs was pale purple in the abdomen and nose and mouth. The most common in the ear, the sow had a miscarriage and premature birth and death.
The pig house should be strictly disinfected, and the pigs should be fully recruited. In the endemic areas, the inactivated oil emulsion vaccine can be used to immunize the gilts and the pregnant sows (the second intramuscular injection at 21 days). Attenuated cell vaccines can also be tried, intramuscularly injected 2-3 weeks before sow breeding, and 2 times immunized on heavily polluted farms. There is no specific drug for the treatment. It can be intramuscularly injected with antibiotics such as penicillin and amikacin. Vitamin E or Taikang-100 is added to the feed to prevent death caused by secondary infection.
Four pig infectious pleuropneumonia
Symptoms The temperature of the sick pigs rises above 41.5 °C, and it is not suffocating, and then it is difficult to breathe. The mouth is stretched out, often standing or sitting in a dog posture, the foamy secretions are discharged from the nose and mouth, and the skin of the ear, nose and limbs is blue-violet, if not timely. Treatment, often suffocation and death in 1-2 days.
Early treatment is an important condition to improve the curative effect. The effective drugs include penicillin ampicillin, ciprofloxacin, kanamycin, amikacin, streptomycin, streptomycin, and penicillin, each time 80-1.6 million units of intramuscular injection. 2-4 times a day; butylamine can be 2-3 times per head, 2 times a day; can feed pigs in the feed to add Taikang-50 ciprofloxacin sulfonamides and other antibacterial drugs, and even served 3- 5 days can control the occurrence of this disease. However, some strains are resistant, and they should be replaced in time when they are not used for several days, or when several drugs are used in combination to receive results. In the prevention, attention should be paid to environmental sanitation, disinfection of pig farms, and immunization of pigs with inactivated vaccines and attenuated vaccines.
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