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作者对7例没有任何普遍公认的人类免疫缺陷病毒(HIV)感染危险因素的 HIV 感染者进行了研究。所有7人均向西班牙巴伦西亚的私立血库卖过血。调查表明,感染是通过污染了血液的仪器发生的,这种血液可能携带 HIV。这一感染机制与在静注药物成瘾者中所观察到的感染机制相似。7人均为男性,年龄为37～57岁,因缺乏经济来源而卖血。他们否认自己属于任何已确立的 HIV 感染危险人群。经 Abbott 酶免疫试验和蛋白印迹法检测,他们均具有抗
The authors studied seven HIV-infected individuals who did not have any universally recognized risk factors for HIV infection. All seven people sold blood to a private blood bank in Valencia, Spain. Surveys show that infection occurs through blood-contaminated equipment that may carry HIV. This mechanism of infection is similar to that observed in intravenous drug addicts. Each of the seven men, aged 37-57, sells blood for lack of financial resources. They denied that they belonged to any established risk of HIV infection. They were resistant by Abbott enzyme immunoassay and Western blotting