There are a lot of livestock and poultry in the transitional area of agriculture and animal husbandry, and the advantages of short-term fattening are obvious, the circulation of livestock and poultry is large, there are many diseases, and the pressure of epidemic prevention is great. Deworming is an important measure to prevent, control and eliminate parasitic diseases. According to the purpose of deworming, it can be divided into two types: curative deworming and preventive deworming. Among them, therapeutic deworming mainly refers to disease treatment measures taken for livestock and poultry with confirmed parasitic diseases. Livestock and poultry diseased by insects are restored to health, achieving the purpose of disease treatment. Preventive deworming refers to the prevention of parasitic disease infection in livestock and poultry by reducing the number of parasites in the body of livestock and poultry or in the breeding environment. There are many types of parasite infections in livestock and poultry breeding, and they are widely distributed in the breeding environment. The substances required for the growth, development and reproduction of parasites in livestock and poultry mainly come from the body of livestock and poultry, and the secretions and excretion of parasites The decomposition products of dead insects and dead insects have toxic effects on livestock and poultry. Parasites capture the nutrients in livestock and poultry by sucking, causing chronic diseases in livestock and poultry, and causing serious damage to the production performance and health of livestock and poultry. Negative impact. Some parasites can also parasitize into the human body through livestock and poultry, posing a threat to human health.








