(1) Disinfection should be strengthened in threatened areas, suspected threatened areas or during the epidemic period, starting with 3-5 times a day (first, the pathogenic microorganisms in the area must be thoroughly purified), and disinfected continuously for 7 days. In the future, disinfection will be changed to once a day (to prevent outside pathogenic microorganisms from entering). This disinfection procedure will be maintained for more than 15 days after the epidemic is over (to ensure safety), and then normal disinfection procedures will be resumed.
(2) The amount of medicine sprayed during disinfection should be sufficient: 300-500ml of medicine per square meter (the standard is that the medicine does not dry after falling to the ground for 15-30 minutes).
(3) The spraying method during disinfection must be correct: when disinfecting the site, spray it slightly downwards horizontally, and the mist droplets will be relatively larger. However, when disinfecting pigs, you need to spray upwards, and the sprayed mist will contact the The top of the house falls freely, bringing dust and pathogenic microorganisms in the air to the ground during the falling process. It completely kills pathogenic microorganisms in the air, ground pathogenic microorganisms, animal surface pathogenic microorganisms and other pathogens in the environment within 30 minutes. Microorganisms, this is a scientific disinfection method. It is strictly forbidden to spray disinfectant directly on animals or people.
(4) The choice of disinfectant during disinfection must be correct:
1. Doorman disinfection system:
(1) The disinfection pool at the gate can be used by Kunyuan Agricultural Products Co., Ltd. Kefu (1:300 times dilution) or bacteriocide (1:300 times dilution);
(2) Kunyuan Nongkefu (1:300 times dilution) or bactericide can be used for vehicle disinfection (1:300 times dilution) or Kunyuan compound glutaraldehyde solution (1:500 times dilution) for spray disinfection; for personnel channel disinfection, Kunyuan compound glutaraldehyde solution (1:500 times dilution) or Kunyuan Weican ( 1:200 times dilution) spray disinfection.
2. Disinfection of the pig loading platform:
The pig loading platform is the focus of disinfection. This is because:
First, any pig can be pulled into the pig cart. Pig trucks carry a large number of pathogenic microorganisms, and pig trucks are an important route of transmission;
Secondly, the staff on pig trucks also carry a large number of pathogenic microorganisms;
Third, the pig loading platform is only separated from the pig house by a wall, which is too close and does not reach a safe distance. Moreover, the on-site staff involved in loading the pigs can easily bring pathogenic microorganisms from the pig cart back to the farm.