【摘要】 沙湾县山地前山带鹿角湾属天山山脉伊连哈比尔尕山北坡,介于东经85°04′～85°11′,北纬43°53′～44°之间,海拔在1400～3000米,多为山地森林草原带。该地主要鼠疫宿主动物为灰旱獭(Marmota baibacina),主要媒介为谢氏山蚤(Oropsylla silantiewi)。1990年细菌学检验灰旱獭419只,检出鼠疫菌5株;结合其它生态地理资料,判定沙湾县山地前山带鹿角湾存在鼠疫自然疫源地,并认为是以灰旱獭为主要贮存宿主的单宿主鼠疫疫源地。更多还原

【Abstract】 The confirmed natural focus of plague, named Lujiaowan and situated at the northern slope of Mount Eren Habirga (85? 04 ’ -85? 11 ’ E, 43? 53 ’ -44? N) that belongs to the Tianshan Mountains, is a forest-grassland zone 1400-3000m above sea level. Marmota baibacina acts as the main host and the flea Oropsylla silantiewi as the main vector in the focus. In 1990, 5 strains of Yersina pest is were isolated in the examination of 419 marmots M. baibacina. Taking the ecogeographical data into acount, the authors consider the surveyed area to be a natural focus of plague with the marmot M.baibacina as the main rservoir.更多还原