The invisible loss caused by chronic diseases on the farm is very heavy. The author recently visited various pig farms in Jiangxi Province and found that chronic swine fever immunosuppressed pigs and circovirus infections are common in pigs. These pigs do not increase the weight of feed and become a source of infection for pigs. They are constantly spreading disease in pigs. Factor, endless troubles. This article analyzes a case of clinical mixed infection for the purpose of guiding clinical pig production.
First, the appearance of chronic diseased pigs:
Second, the typical lesions of necropsy:
Third, the cause analysis:
By observing the lesions, it can be concluded that the main cause of the occurrence of stiff pigs is the mild infection of the swine fever virus and the infection of the circovirus. We know that the occurrence of disease is the result of the struggle between the pathogenicity of the disease source and the body's resistance, and the pathogenicity prevails. To solve the disease, we need to start from two aspects, first: weaken the pathogenicity of the pathogenic source; secondly, enhance the body's disease resistance.
Fourth, the farm treatment method:
First: ways to reduce the pathogenicity of the source:
1. Strengthen disinfection and kill the source of the disease. Jiuding "Ding Fluoroaldehyde" is highly efficient, broad-spectrum, low-toxic and safe, and can quickly kill porcine circovirus and swine fever virus.
2. Improve feeding conditions and strengthen farm management. We know that ring disease is a conditional disease. In the case of poor feeding conditions on the farm, it is extremely susceptible to infection.
3. Transfer the dead pigs, keep them in isolation, and eliminate them if necessary.
Second: ways to enhance the body's disease resistance:
1, immune prevention: enhance the body-specific disease resistance. Use a reliable vaccine to ensure that immunization is in place.
2, immune enhancer, in the pig farm environment is not good, the immune combination with the use of immune enhancer "good", can quickly improve the body-specific antibody production, effectively avoid immunosuppression, to ensure the effect of seedling free.
3, health care drugs: large groups of feed to add "strong and strong" long-term feeding has a good weight-enhancing effect, effectively avoiding the emergence of stiff pigs.
4, treatment drugs: stiff pigs per meal orally 40g Jiuding "strong and strong", has a good therapeutic effect.
Reduced Shank Twist Drill Bit,Reduced Shank Drill Bit,Reduced Twist Drill Bit,1/2 Reduced Shank Drill Bit
Jiangsu Kidea Industry Co., Ltd. , https://www.jskidea.com