The following is a brief description of the operational essentials (empty, clear, wash, eliminate, and dry) for the disinfection of pigs.
1. All the pigs in the same group in the same row are all transferred out, so that they can completely empty and stick to the principle of “all in and outâ€.
2. Clean up all the excrement, garbage, debris, and dust in the barracks without leaving any dirt. Dirt is a barrier to disinfection and cleanliness is the basis of disinfection. Therefore, the barn space and ground must be completely cleaned before disinfection.
3. Wash and wash the bar with clean water repeatedly. The essence is preliminary disinfection. If blind disinfection is not performed, it is a waste of manpower and material resources and has little effect.
4. The use of disinfectants for formal disinfection. The floor of the pig house can be cleaned and sanitized with 3%~5% caustic soda. After 10~24 hours, rinse again with water. The wall can be sterilized with lime paint. If it is a steel structure, the fence can be painted with antirust paint, which can prevent corrosion and disinfect. House air can be sprayed and disinfected, and the finer the aerosol particles, the better. Disinfectant selection of composite phenols, strong iodine, chlorine can be. According to the label recommended dosage formulation, the special period, the epidemic can be appropriately increased concentration.
5. After the dry disinfection, the barn floor must be dry for 3 to 5 days. The entire disinfection process should not be less than 7 days. Then, the organization is transferred to a new herd and enters the next production cycle. In order to ensure the disinfection effect.
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