肃南裕固族自治县位于祁连山北麓中部,全县总面积23887km~2,为甘肃省主要牧业县之一。该县布氏菌病(简称布病)最早由中科院流研所(1960)、原甘肃省二○一所(1962)做过调查,当时查出人间布病感染率达20.89%,患病率8.49%,从而证实布病的存在。1964年后布病曾在毗邻该县的张掖 Sunan Yugur Autonomous County is located in the northern foot of Qilian Mountains, the total area of ​​23887km ~ 2, one of the major animal husbandry counties in Gansu Province. The county brucellosis (referred to as brucellosis) was first investigated by the Institute of Flow Research Institute (1960), the original Gansu Province 201 (1962) made a survey, then found the human brucellosis infection rate of 20.89%, the prevalence 8.49%, thus confirming the existence of brucellosis. After 1964, brucellosis was once adjacent to Zhangye in the county