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20 0 2年 4月 2 4日实验室检出一患者血清肾综合征出血热 (HFRS)抗体阳性 ,滴度达到 1∶ 3 2 0 ,确诊为 HFRS患者。随即进行了流行病学调查 ,捕鼠 5 1只 ,采人血 1 1 5份。人血 HV抗体均阴性 ;3只褐家鼠鼠肺中检出 HV抗原。这是赤峰市首次在褐家鼠肺中检出 HV抗原 ,鼠的带毒率
On April 24, 2002, one patient was found to have a positive serum antibody to hemorrhagic fever with renal syndrome (HFRS) with a titer of 1:3200 and was diagnosed as having HFRS. An epidemiological investigation was carried out immediately, 51 rats were caught and 11 5 human blood samples were collected. HV antibodies were negative in human blood; HV antigen was detected in the lungs of 3 brown rats. This is the first time in Chifeng City, Rattus norvegicus detected in the lungs of HV antigen, rat poisoning rate