求翻译：主治禽的慢性呼吸道病， 病禽表现为呼吸困难、咳嗽、呼噜、甩头尖叫、眼睑肿胀、采食量明显降低，排出黄白稀粪或西红柿样粪便。是什么意思？

Indications of chronic respiratory disease of poultry, sick showed difficulty in breathing, coughing, snoring, screaming shakes, eyelid swelling, decreased feed intake, discharge of yellow and white Xifen or tomato-like stool.

The treatment of chronic respiratory disease, avian flu avian flu epidemic manifested as difficulty breathing, coughing, and snore, Lut and scream, the eyelid swelling, Chae food intake significantly reduced emissions, egg yolk, septic tanks or tomatoes as stool.

Mainly treats the birds and beasts chronic respiratory tract sickness, sickness birds and beasts performance for the breath difficulty, the cough, the snoring, flings a scream, the eyelid swelling, picks the appetite to reduce obviously, discharges the yellowish white thin excrement or the tomato ty

Indications of chronic respiratory disease in poultry and sick birds for breathing difficulties, coughing, Hulu, head screaming, throwing the eyelid swelling, intake significantly reduced, discharged or tomato egg yolks diluted manure-like dung.

Indications of chronic respiratory disease in poultry and sick birds for breathing difficulties, coughing, Hulu, head screaming, throwing the eyelid swelling, intake significantly reduced, discharged or tomato egg yolks diluted manure-like dung.