Measures to prevent respiratory diseases in chickens

Measures to prevent respiratory diseases in chickens:

The main results are as follows: (1) choose the chicken vaccine of high quality, do a good job of vaccination and choose the eggs without disease infection to hatch the chicken vaccine to ensure the health of the chicken vaccine. At the same time, the selected chicken seedlings should be vaccinated against infectious bursa, infectious bronchitis, infectious laryngotracheitis and infectious rhinitis to prevent the invasion of mycoplasma and other pathogens, which is also the key to the prevention of chronic respiratory diseases.

(2) strengthen the feeding management, reduce the stress factors in winter and spring, and the weather is cold, so it is necessary to strengthen the feeding management. First of all, do a good job of cold prevention and warmth, pay attention to ventilation. In winter and spring, there is a large temperature difference between day and night, so it is necessary to increase heat preservation and heating facilities, supplemented by appropriate ventilation, to meet the temperature of chickens and the freshness of the air. The reasonable coordination of temperature and air is an important measure to prevent chronic respiratory diseases. Secondly, reduce the occurrence of stress factors. Stress is an important factor in inducing chronic respiratory disease. these stress factors mainly include physiological stress (such as lack of adrenocortical hormone secretion), environmental stress (such as high temperature, cold, noise, ventilation, etc.), management stress (density, capture, transport, etc.), health stress (such as vaccination, medication, etc.). The occurrence of these factors should be reduced as much as possible.