1962年12月和1963年2月,在我省晉中的榆次、太谷、太原等地区,蜂群发生了孢子虫病。蜜蜂初患这种病,腹部膨大,越冬不安,在其后肠,发现有杆菌。到了后期,蜂体即变作黑褐色,体液循环显著墳快,呼吸促迫,不停振翅,且不结成蜂团,四处爬行,同时蜂群內湿度增加,箱底和部分巢脾以及巢门等处,均有粪便堆集,蜂群有急 December 1962 and February 1963, Yuci in Taizhong, Taigu, Taiyuan and other areas, the colonies of sporidosis occurred. Early suffering from this disease bees, swollen belly, wintering restless, in its hindgut, found Bacillus. In the later period, the bees turned black-brown, the body fluid circulation significantly tomb fast, breathing impetus, keep shaking wings, and do not form a bee group, crawling around, while the swarm humidity, bottom and part of the nest and spleen and nests And so on, all have manure accumulation, swarm rush