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1994年我们对云南省13个地、州、市的26个县进行了布病重点职业人群的血清学监测工作,现将结果报告如下。材料和方法一、调查对象:血清采自云南省13个地、州、市的26个县的兽医、放牧、屠宰、饲养及制革和乳制品加工
In 1994, we conducted serological surveillance of major occupational groups for brucellosis in 26 counties in 13 prefectures, prefectures and cities in Yunnan Province. The results are reported as follows. MATERIALS AND METHODS A. Subjects: Serum was collected from veterinary, grazing, slaughtering, raising and tanning and dairy processing in 26 counties of 13 prefectures and cities in Yunnan Province