家禽饲养员呼吸道疾病具有特殊的症状,这已为临床检查的结果所证实。禽类产品工厂的女工传染性-变态性心肌炎的发病率和胸部X线肺门和血管支气管阴影增强的发生率比对照组高。患过呼吸道疾病的家禽饲养员每五个人就有一个长期不能劳动,常併发心脏和肺部疾病虼?需要认真调查家禽饲养员的这类特殊疾病的病因。有人研究劳动条件后指出,作业环境空气中有高浓度的气溶胶和细菌污染以及不良的气象条件可能与禽类产品工厂的高发病率有关。在有限的生产场地上容纳大量的动物有形成人为性的动物和人类传染病疫源地的危险。在养禽业中尤其饲禽病足一种急性传染病(不仅是生活性的而且也是职业性的),并能爆发流行。近 Poultry breeders have special symptoms of respiratory disease, as evidenced by clinical examinations. The incidence of infective-metamycotic myocarditis in poultry product factories and the increased incidence of chest X-ray hilar and bronchiolar thorax were higher in the poultry product factory than in the control group. Poultry keepers with respiratory diseases One long-term inoperable, often complicated by heart and lung disease, occurs in every five people. The causes of this particular disease of poultry keepers need to be carefully investigated. After working conditions were studied, it was pointed out that high levels of aerosol and bacterial contamination of working ambient air and poor weather conditions may be related to the high incidence of poultry products factories. The danger of containing a large number of animals on a limited production site to create foci of human and human infectious diseases. In poultry industry in particular, poultry disease is an acute infectious disease (not only living but also occupational) and can be prevalent. near