China is a big country for mutton consumption, and the consumption of mutton is still increasing year by year. However, there are still many problems in sheep breeding in China, such as small scale of cultivation, dispersal of culture, poor level of disease prevention and control, etc. The level of control largely determines the income of farmers, so it is necessary to strengthen the prevention and treatment of infectious diseases in sheep during the breeding process.
First, the characteristics of sheep infectious diseases
1, human and animal suffering
Many infectious diseases related to the flock, such as tuberculosis, chlamydia, brucella, anthrax and other infectious diseases, threaten the quality of life and health of the farmers to a certain extent.
Tuberculosis can be prevented and controlled by means of disinfectant; tuberculosis is mainly caused by secretions and excretions of tuberculosis patients, and after a sheep disease, there will be a lack of energy, body temperature rise, and varying degrees of purulent nasal fluid. , cough, etc., if the corresponding preventive measures are not taken in time, the disease spreads in the flock, which in turn causes serious consequences.
2, a wide range of harm
The main infectious diseases that endanger the sheep industry in China are sheep intestinal toxemia, sheep pox, lamb dysentery, infectious pleurisy, etc. When the damage is serious, the sheep will die, causing huge economic losses to the farmers.
The incidence and mortality of infectious pleurisy are high. The main features include inflammation of the conjunctiva of the flock, elevated body temperature, purulent nasal fluid, dyspnea, etc. When the disease is serious, there will be death of the sheep or abortion of the pregnant sheep. At present, China still lacks perfect immune detection systems and equipment, which has an impact on the development of herd immune work.
Second, the prevention and treatment of sheep infectious diseases
1. Strengthen government guidance
Relevant government departments should issue relevant fund subsidy policies and preferential policies to fully mobilize different animal biological products units to improve the research level of sheep disease vaccines. At the same time, the feeding standards and feeding scales of different regions are regulated, and the purpose of controlling infectious diseases of sheep is achieved.
2, improve veterinary professional quality
To improve the professional quality of relevant staff, farms and villages should strictly select veterinarians and provide training and exchange opportunities for relevant professional skills.
3. Strengthening research and development of detection reagents
Relevant responsible departments should strengthen research on detection reagents, give full play to the role of sheep disease detection reagents, actively carry out detection of antigens and antibody reagents related to sheep infectious diseases, and actively carry out epidemic prevention work on this basis to control sheep infectious diseases in the bud. status.
4, choose the appropriate disinfection method
The disinfection method should determine the specific disinfection method according to the disinfection object and disinfection time, determine the disinfection drugs and methods, and reasonably master the disinfection dose and use method, so as to achieve effective control of sheep infectious diseases. When disinfecting farms or farms, concentrate and disinfect the flock of manure and garbage, and then disinfect the ground and surrounding environment of the farm.
5, scientific diagnosis, emergency vaccination
Timely and accurate diagnosis of diseases, in the case of undiagnosed cases, should go to the relevant departments for inspection, and take corresponding measures when waiting for the test results to avoid the spread of immunity. Isolation of the confirmed diseased sheep, cutting off the route of transmission of infectious diseases, and vaccination at the same time. After the group has an infection, it should be extinguished on the spot to avoid the spread of immunity.
6, strict treatment of sick sheep corpse
The professional processing plant handles the dead body of the diseased sheep; it is buried in the flat and dry parts far away from the wells, residential areas and streams (more than 2m deep); the body of dead sheep is incinerated in the incinerator to completely eliminate the source of infection.
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