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河南省是以羊种布氏菌为主的农区型布病疫区。60～70年代为国内布病重点疫区,年发病曾高达6300余例。经80年代全省各地卫生、畜牧部门的共同努力,年新发布病人数已降至10例以下,发病地区也由先前的76个县市降至1990年的5个以下。绝大
Henan Province is based on sheep Brevibacterium-based agricultural type epidemic disease area. From the 60s to the 70s, the main epidemic area of brucellosis in China was as high as 6,300 cases. By the joint efforts of the health and livestock husbandry departments throughout the province in the 1980s, the number of newly released patients has dropped below 10 cases and the incidence areas have dropped from the previous 76 counties to less than 5 in 1990. Great