Broilers have high stocking densities, cold winters, tightly sealed chickens, and an increased risk of chicken disease. In order to prevent chickens from feeling sick and reduce economic losses, the following measures should be taken: First, do a good job chick insulation One of the keys to success or failure in brooding is to give proper temperature. The temperature regulation function of the chick is weak, it is difficult to adapt to changes in the outside temperature, and when the temperature of the brooding is too low, the chickens are often crowded with each other and can easily cause depression. Second, prevent ammonia accumulation The excrement of feces and damp litter from the chickens was not cleared in time, resulting in the accumulation of ammonia gas in the house and the concentration of ammonia in the chicken house, resulting in broiler ammonia poisoning or other diseases. The laying mat should have a certain thickness, generally more than 5 cm; prevent the sink from leaking and wetting the litter; if the humidity in the house is too high, the house excrement and damp litter should be promptly removed. Third, do a good job of immunity and disease prevention According to the prevalence of chicken disease in the local area, develop a practical immunization program that meets the requirements of the field and timely inoculate various vaccines as required. The methods of vaccinating commercial broilers mainly include intranasal eye drops, aerosols, drinking water and muscle or subcutaneous injections. The selected vaccine should come from a regular manufacturer or a vaccine approved by the competent national authority. It should be tested for potency before use and properly stored and used. Fourth, do a good job chicken farm health 1. Introduce chicks from healthy chicken farms to prevent vertical transmission of pathogens. 2. Create a good breeding environment. Feeding appliances and sterilizers are strictly distinguished and regularly sterilized to prevent horizontal transmission of diseases. 3. Adhere to sterilize chickens, eliminate rodent pests, prevent rat-borne diseases, bury dead chickens, isolate chickens from healthy chickens. 4. Found that dead chickens should be picked out in time for incineration or deep burial and decontaminated. Fifth, control drug residues The problem of drug residue in the production of commercial broilers is an important factor affecting meat quality. The prohibition of the use of banned drugs is strictly prohibited during the production process. According to the product quality requirements, the procedures and methods for drug use are adjusted at any time. The broilers are strictly executed before the slaughter period to ensure the quality of chicken meat. Sixth, all in and out Take the "all-in, all-out" breeding concept. The advantage is that it is easy to adopt a uniform temperature, with the standard feed, unified cleaning, cleaning, and disinfection after appearance to eliminate circulating infections. After fumigation, the chickens were closed for a week and then adopted for the next batch of chicks. Viruses and bacteria are everywhere. Preventing them in advance is the best way to reduce the risk of infection. Wearing a mask and washing hands frequently are crucial. The new type of coronavirus has the characteristics of contact transmission, and the fact that the virus exists on the doorknob of patients with pneumonia has also shown the necessity of paying attention to hand hygiene and wearing disposable protective gloves.
Whether it is going out to purchase daily necessities or buying through online platforms, it is inevitable to come into contact with "foreign" items, such as supermarket shopping carts, packaging bags, express packaging boxes, etc., and more things need to be touched after resuming work, such as It is inevitable to take public transportation, elevators, etc., these places may have been touched by patients or suspected patients. Wearing disposable protective gloves is an effective means to reduce the risk of infection when there is no condition to wash your hands at any time.
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