本病是家兔常見的呼吸道疾病之一，若不及時，容易繼發支氣管炎和肺炎。主要原因是寒冷的突然侵襲致病。如兔舍保溫不良，突然遭到寒流襲擊；或早春、晚秋季節，天氣驟變，日夜間溫差過大，機體不適應而抵抗力降低等。

This disease is one of the common respiratory disease of rabbits, if not promptly treated, easy to secondary bronchitis and pneumonia. The main reason is suddenly cold pathogenic invasion. Such as the rabbit house poor heat insulation, was suddenly hit the cold; or early spring, late autumn season, weather, day and night temperature difference is too large, the body does not adapt and reduced resistance etc..

1、臨床證狀 天氣突然寒冷后，很多兔發病。病兔精神沉郁，眼半閉。食欲減退或廢絕。體溫升高，四肢末端及耳鼻發涼，結膜潮紅，伴發結膜炎時，怕光流淚。有時咳嗽，打噴嚏，流水樣鼻汁。

1, the clinical symptoms of the weather suddenly cold, a lot of rabbit disease. The rabbits in depression, eyes half closed. Loss of appetite or waste. Increased body temperature, extremities and ear hair is cool, conjunctival flushing, associated with conjunctivitis, Paguang tears. Sometimes cough, sneeze, water like nose juice.

2、預防 平時應加強管理，隨時注意天氣變化，及時做好防寒保暖工作，對病兔要精心飼養，避風保暖，喂給易消化飼料，充分供給清潔飲水。

2, the usual prevention should strengthen management, pay attention to weather changes, timely do weatherization work on disease, rabbit to raise meticulously, keep warm shelter, feed digestible feed, adequate supply of clean drinking water.

3、 可口服撲熱息痛，每次0.5克，每日2次。皮下或肌肉注射復方氨基比林注射液1毫升，每日2次，連用1-3日。另肌肉注射青霉素20萬-40萬單位，或鏈霉素0.25-0.50克，也可注射磺胺二甲嘧啶，每次每千克體重70毫克，1日2次，連用2-3日。

3, treatment can be oral paracetamol, 0.5 grams each time, 2 times a day. Subcutaneous or intramuscular injection of compound amidopyrine injection 1 ml, 2 times a day, 1-3 days. The intramuscular injection of penicillin 200000 -40 million units, or streptomycin 0.25-0.50 grams, can also be injected sulfamethazine, each 70 mg per kilogram of body weight, 1 day 2 times, once every 2-3 days.

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