Scientific disinfection workflow operation in chicken farms

Nowadays, there are more and more friends who use large-scale poultry farming equipment, and the management of chicken farms is also receiving much attention. In fact, if you want to raise chickens, the chicken farm must be disinfected. The author will tell you about the scientific disinfection workflow of the chicken farm.
1. Empty chicken house disinfection

Chicken house finishing (1 day to 2 days after the last batch of chickens are released): all the remaining feed and manure in the house will be cleared out; the feeding tools and equipment (light bulbs, skips, etc.) that can be removed from the house will be removed from the house. Do cleaning and disinfection; can not remove the electrical appliances (fans, motors, brake boxes, etc.) for closed packaging; the roof, cages, walls of dust are cleaned.

The chicken house is washed (2 days to 3 days after the completion of the chicken house). The principle of washing is to go up and down first, then first and then outside. Rinse with a high-pressure water gun in the following order: ceiling, cage, trough, manure, air inlet, wall, floor, ditch, etc.

It should be noted that in the chicken house where infectious bursal disease has occurred, flushing is very important. Only the feces stored in the dead corners can be completely removed, so that the disinfection work can be done in the subsequent order.


2. Disinfection of the drinking water system (on the same day after the flushing is completed): Disassemble the drinking water system (water tank, sink, water line) of the chicken house, and use green clear (sodium persulfate potassium complex, organic strong acid, surfactant) Disinfect the disinfectant. The dilution ratio is 1:200 dilution. It can also be used for disinfection of hatchery and foot basin. The inner wall of the water tank is cleaned and disinfected. The dilution solution should be kept for 1 hour and then rinsed with water.

3. Spray disinfection: first use alkaline disinfectant (for bacterial diseases), such as caustic soda, quicklime, etc., and then use acidic disinfectant (for viral diseases), such as Jinfu, the pH value is between 2.0 and 2.4, can be more Effectively kills non-enveloped viruses and molds. The inner and outer walls of the house shall be sprayed and disinfected with quicklime or 3%~5% caustic soda; use the Jinfu disinfectant to spray and disinfect the roof, the ground, the house cage and the equipment thoroughly: Note that the disinfectant preferably uses warm water of about 20 °C. Dissolving, disinfection effect is best; under special circumstances, it can be sprayed with deworming drugs to eliminate parasites and eggs remaining in the house, which can be disinfected by green cleaning.

4. Fumigation and disinfection (on the day after spraying and disinfection): disinfect the brooding tools and feeding tools, and move them into the house; close the air inlets, fans and manures in the house; according to 42 ml of formaldehyde per cubic meter, 21 g The potassium sulphate was fumigated and the house was sealed for more than 24 hours.

Secondary cleaning (1 day to 3 days before entering the chicken): Open some fans and air inlets, ventilate and ventilate; remove the fumigated utensils and residues from the room, rinse off; turn off the fan, do quarantine isolation, prepare into the chicken.

The above is the author’s scientific disinfection workflow operation on chicken farms. It is for your reference only and I hope to help you.