【摘要】 <正> 内蒙科尔沁右翼前旗一带是中华双腔吸虫病的流行区,对于该地此病的昆虫媒介种类,从未被人了解。现将我们在本地区的调查结果,简述于下: 一、科右前旗蚂蚁种类及其分布情况 1978年9月份,我们在前旗的保门,归流河和古迹三公社牛羊放牧的部份草场进行调查。因已在山西安泽和内蒙扎赉特旗查出本吸虫病的昆虫媒介分别是Camponotus.compressus和Formica fruneicola,因此,我们在本地区首先找此二蚁。经详细观察发现,更多还原

【Abstract】 During September of 1978 searches for the second intermediate host of D. chinensis were conducted in Keerxin-youyiqianqi. Thearcas surveyed covering three People’s communes in that district. 12108 ants belonging to seven species were collected from different ecological types of the endemic region and dissected. Only one species of ants, Formica gagates, was found infected. Among 4300 ants of that species examined, 256 mature metacercariae were found from them.The problem of control was briefly discussed.更多还原