Symptoms and pathological changes: sick chickens have decreased appetite, mental retardation, dyspnea, asthma, respiratory increase, serous rhinorrhea. On dissection, white colonies could be seen in the balloon.
Prevention and control measures: To prevent the occurrence of this disease, we should pay attention to ventilation in the house, prevent dampness and water accumulation, do not use mouldy matting grass, and strictly prevent feeding mouldy feed. If chickens become ill, they should first remove mildewed mat grass and stop using mildewed feed. Potassium iodide can be used for treatment. Drink water after adding 5 to 10 grams of medicine per liter of water, or use nystatin 5000 units per chicken twice a day for two days.Our Comfortable layer chicken equipment is your best choice in the layer chicken field.