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对云南省澜沧江下游地区 5个县 (市 )进行了肾综合征出血热 (HFRS)病毒抗原和抗体调查 ,黄胸鼠 (Rattusflavipectus)肺中 HFRS相关抗原带病毒率为 3.73% (31/830 ) ,血清 HFRS抗体阳性率为 1.31% (7/5 35 ) ;人血清中HFRS抗体阳性率为 2 .76 % (15 /5 44 ) ,首次证实该地区存在 HFRS自然疫源地
The antigens and antibodies against HFRS were detected in 5 counties (cities) of the lower Lancang River in Yunnan Province. The HFRS-associated virus in the lung of Rattus flavipectus was 3.73% (31/830) , And the positive rate of serum HFRS antibody was 1.31% (7/5 35). The positive rate of HFRS antibody in human serum was 2.76% (15/5 44), confirming for the first time that HFRS natural foci