Bowel brucellosis is also known as infectious abortion. Is a contact chronic infectious disease, pigs suffering from abortion often complicated by metritis caused by infertility; boar infection of this disease will occur orchitis, is very harmful to pig production, is also a zoonotic infectious disease Therefore, it is necessary to clarify the route of infection and strengthen prevention. First, the route of infection: the disease is mainly transmitted through the digestive tract, sexual organs, skin and fetal membranes. 1. The bacteria are present in the urine and feces of sick pigs, such as contaminated feed or drinking water, which can infect the disease. 2. The sick sow's milk contains pathogens that can infect piglets. 3, the sick pig abortion at birth, the placenta and uterine secretions have a large number of pathogens, such as contaminated feed, drinking water, bar and utensils, etc. will be infected, and sometimes can also be infected when mating. 4. The pathogen can enter the skin of a healthy pig or the conjunctiva of the eye can also cause disease; or the bite of a blood-sucking insect can also be infected. Second, the clinical manifestations: sick pig abortion occurred 2 to 3 months after pregnancy, diarrhea before abortion, breast and labia enlargement, vaginal secretion, poor appetite, mental depression, difficult to give birth after abortion, or fetal clothing No infertility caused by metritis, although the birth of the fetus and physical weakness, most died in a few days; sows can generally return to health after abortion, but the conception rate is low, often cause suppuration and necrotizing arthritis, appear limp . Long boars can cause testicular atrophy and loss of libido. Third, preventive measures 1. When introducing breeding pigs, it is necessary to pass the strict quarantine of the veterinary department and conduct isolation observation. 2, the freeze-dried Brucella pig Attenuated vaccine 2 was diluted into 50 billion bacteria per ml, and 1 ml of each pig's ear root was injected for prevention. 3. If the disease occurs, the sick pigs should be slashed, and the meat should be eaten after being cooked or treated with high temperature; the contaminated barn, site, utensils, etc. should be thoroughly disinfected. Fourth, treatment 1, early application of chloramphenicol, chlortetracycline or oxytetracycline or sulfadiazine treatment, while the application of vitamin C and vitamin B, the effect is better, can also be adult sow each injection of 3 ml of progesterone or anemia needle. 2, Chinese medicine selection: prescription 1 motherwort 30 grams, 18 grams of Astragalus, Chuanxiong, Angelica, Rehmannia, Atractylodes, Erhua, Forsythia, Baiqi each 16 grams of a total of fine, boiled water, waiting for warm water to feed the sow; Prescription 2 takes 20 grams of Zhimu, Phellodendron, and Fang, each with 18 grams of shell and two flowers, 15 grams of Qinling, Basil, Danpi, Yuanhu, and Chuanxiong. The method of administration is the same as prescription 1 for irrigation. Pig, the effect is more satisfactory. GMP ATS Injection, Tetanus Antitoxin, Tetanus Toxoid ,Tetanus Antitoxin Injection, Antitetanus, Refined Tetanus Antitoxinsupplier in China Tetanus Antitoxin,Tetanus Toxoid,Tetanus Antitoxin Injection,Antitetanus&Refined Tetanus Antitoxin FOSHAN PHARMA CO., LTD. , https://www.full-pharma.com