猪场空气细菌数量与猪高热综合征的相关性研究

自2001年入夏以来,浙江、上海等许多地区的猪群中流行以持续高热、气喘、皮肤发红为主要特征的猪"高热综合征",给养猪业带来了巨大的损失.但到目前为止,其主要病原依然未被确定.为了研究空气中细菌含量与该病的发生和严重程度之间的关系,我们对浙江省几个不同规模、不同发病情况的猪场的空气细菌含量进行了测试.结果发现:该病的发生及严重程度与猪舍内空气的细菌含量存在着明显的正相关性.

Study of the relationship between the hyperpyrexia syndrome and the number of the bacteria in the air of the pogpens

In the summer of 2001, a disease called "hyperpyrexia syndrome", the basic feature of which are hyperpyrexia, wheeze and hyperaemia of the skin, broke out in Zhejiang, Shanghai and their neighboring areas. It caused great loss in the pig industry. However, up to now, the pathogen(s) of the disease have not yet been identified. In order to investigate the relationship between the airborne bacteria and hyperpyrexia syndrome, we measured the number of the bacteria in the air in hogpens with different degrees of severity of the disease in Zhejiang Province. Results showed that there was a positive relationship between incidence of the disease and the number of the bacteria in the air of the pogpens.