Aspergillosis causes high mortality in chickens how to prevent and cure aspergillosis

Chicken

There is too much rain in southern China this year, and there has also been a high temperature of about 38 degrees, which has had a serious impact on poultry farming, especially the chicken industry, of which the most important impact is the mildew of feed and bedding. Prevention and control of Aspergillus is an important measure to ensure the safety of the chicken industry in the summer.

Chicken aspergillosis is a common fungal disease. Moldy feed, grass matting and overcrowding are all the causes of chicken disease. Chicks are prone to infection, which is mainly transmitted through respiratory tract and digestive tract. Mold on the surface of breeding eggs can also penetrate the eggshell to infect embryos, and the disease occurs as soon as the chicks come out of the shell.

Main symptoms and pathological changes: initial manifestations: diet, not eating, thirst, mental dullness, loose feathers, sleep, progressive weight loss, dyspnea, asthma, special sand mute when exhaling. The chicks formed ulcers in the center of the cornea and diarrhea in the later stage.

Prevention and treatment: ① timely found and eliminated the source of mold, chicken feed can add anti-mildew additives; ② pay attention to ventilation, sanitary disinfection; ③ drug prevention and treatment, the use of nystatin, penicillin, ketoconazole, clotrimazole, the effect is better.