枣花病多发生在农历五月,所以又叫五月病。因腹部膨大为明显特征,也有人称为大肚病。大肚病在蜜蜂中有多种,为了不混淆起见,最好称为枣花大肚病。枣花大肚病的病原,养蜂人的看法很不一致,有的认为是某种真菌所致;有的认为是花粉中毒;也有的认为是枣蜜过浓等。根据我们去年在河南中牟的后王村放蜂情况来看,认为菌类引起的可能 Jujube disease occurred in the lunar month in May, so called May disease. Expanded due to the obvious features of the abdomen, it was also known as Dayton disease. There are many in the bee Belly in a variety, in order not to be confused, it is best to call jujube flower belly. Jujube flower belly disease pathogen, the views of beekeepers are very inconsistent, and some think is caused by some fungus; some think it is pollen poisoning; some think too jujube honey and so on. According to our situation in Houwangcun in Zhongmu County of Henan Province last year, we think the bacteria may cause