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肺炎是指终末支气管、肺泡及肺间质的炎症。病因有多种,可由细菌、病毒、寄生虫和真菌等致病微生物感染引起,也可由放射线、吸入性异物等理化因素引起。肺炎临床症状主要为发热、咳嗽、咳痰、痰中带血,伴有胸痛、呼吸困难、腹式呼吸等。细菌性肺炎采用抗生素治疗,7~10 d多可治愈;病毒性肺炎的病情稍轻但抗生素治疗无效。肺炎通常易发于老龄和幼年动物,一般病程为5~10 d或更长。笔者在临床
Pneumonia refers to the terminal bronchial, alveolar and interstitial lung inflammation. A variety of causes, by bacteria, viruses, parasites and fungi and other pathogenic microorganisms caused by infection, but also by radiation, inhaled foreign body and other physical and chemical factors. Clinical symptoms of pneumonia mainly fever, cough, sputum, bloody sputum, chest pain, difficulty breathing, abdominal breathing and so on. Bacterial pneumonia treated with antibiotics, 7 ~ 10 d and more curable; viral pneumonia slightly lighter but antibiotic treatment ineffective. Pneumonia is usually predisposed to aging and young animals, the general course of 5 ~ 10 d or longer. I am in clinical