1. Reasonable selection and layout of chicken farms

The site selection of the chicken farm should be in accordance with the relevant regulations of the Ministry of Agriculture for the review of animal epidemic prevention conditions. Choose a high-lying terrain, leeward sun, ventilation, good water source, away from residential areas, slaughterhouses, especially chicken products processing plants, there is no place around the year. The existence of sexual animal diseases.

The division and layout of buildings in large-scale chicken farms should be strictly separated from the perspective of human and animal health. Production areas, sales areas, administrative areas and staff living areas should be strictly separated, and production areas should be divided according to different production functions. It is divided into several smaller, independent and distant communities or sub-fields, and the location of each functional area is reasonably arranged according to the topography and main wind direction, and barriers and entry and exit gates should be established between each functional area. The layout of the roads inside and outside the yard is reasonable, and the inside and outside roads and the clean lanes and dirt in the yard are strictly distinguished to avoid cross infection.

Strictly control the chicken farm and the outside world and the flow of people and logistics in thechicken farming equipment.
 
Set up gates and establish a system for the flow of articles and people into and out of the disinfection system. All items and personnel entering and leaving the chicken farm or between different functional areas should adopt corresponding disinfection measures.

Control animals such as birds, arthropods, and rodents close to the production area.

The density of the house should be maintained within the production area, and a certain distance should be maintained between different houses.

2. Reasonable chicken house construction and interior environmental control measures

The environment in a good house needs to provide good ventilation, temperature, humidity, light control and other measures to prevent the chicken from being too hot, too low, high and low, poor ventilation, excessive dust, ammonia. Such as harmful gases exceeding the standard.

The chicken house should be set around the mouseboard, screen window, prevention and control rodents, arthropods and birds, insects and other animals into the chicken house.