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Prevention and treatment of swine fever
Swine fever (also known as swine fever) is a chronic, contact skin disease caused by mistletoe in pig skin. Its clinical features are: itching, dermatitis, hair removal, scarring, progressive wasting, severe Cause death. The disease can lead to decreased resistance of pigs, easy to fine hair, and other diseases, and to the prevention and treatment of other diseases. Swine fever is a contact-transmitted disease and comprehensive measures should be taken to prevent and cure the disease. Among them, the most important is the use of pigs and the environment to kill insects. First, prevention. Do a good job of environmental sanitation, keep pig houses and sports grounds dry, well ventilated, and have adequate light; the environment and appliances are regularly sprayed with acaricides for disinfection. Strengthen feeding and management to improve the body's resistance to disease; Pigs raised in the same group should not be oversized. When importing or exporting pigs, they must be carefully checked and preventively treated to prevent the introduction or egress of pathogens; the introduced pigs must be isolated and observed, and they should be grouped when they are confirmed to be free of disease. Pigs were frequently inspected and the pigs were found to be isolated and treated in time to prevent contact. Second, treatment. There are many kinds of drugs, preparations and methods for the treatment of swine fever. There are organic phosphorus, organochlorines, pyrethroids and terpenoids and sulfur, tobacco infusions and other natural insecticides. Kill effect. The following describes only a few commonly used drugs and usage for the majority of farmers to choose friends. 12%-5% aqueous solution of trichlorfon or 1%-2% trichlorfon waste engine oil mixture, the affected area is rubbed. Note that when treated with trichlorfon, alkaline water must not be used to prevent poisoning. 20.025%-0.05% fly phosphorus water emulsion spray, rub or medicine bath. 3 Insecticide (chlorophenylhydrazine) 0.1%-0.2% water emulsion spray, rub or medicated bath. 42.5% Amitraz EC (Tec), diluted 200-500 times with water, rubbed or sprayed on the affected area. 5 Ivermectin (killed) or avermectin (wormbustin) was injected subcutaneously at a dose of 0.3 mg/kg body weight, or poured with a pouring agent along the back skin. Note: 1 Regardless of the type of drug used for the treatment of swine fever, before treatment, must be in the affected area and around the shearing, remove dirt and crust, wash with warm water after the drug; 2 after the first medication, interval 5-7 days, Should be treated with drugs once again; 3 At the same time as the treatment of sick pigs, the pig house, ground floor, walls and feeding troughs, drinking troughs and other utensils must be used to kill the parasites in the external environment. Preventing pigs from repeated infections can result in better control. In addition, the prevention and treatment of swine blood stasis can be killed by insecticides such as the enemy, trichlorfon, flies toxin phosphorus, amitraz, etc. spraying pigs, or subcutaneous injection with ivermectin, all have a good therapeutic effect. And dosage reference pig disease. China Agricultural Network Editor