丙型肝炎主要是通过血液和血液制品途径传播,但有许多病例无血液途径暴露史。为此,我们对356名性乱者的HCV感染情况进行了血清学调查,以了解性接触在HCV感染传播中的作用。1 对象和方法1.1 调查对象 第1组356人,为在性病门诊就诊的有性乱行为者和市公安局查获的卖淫嫖娼者,年龄在15～63岁之间(x±s=35.2±8.5)。其中性病门 Hepatitis C is transmitted primarily through blood and blood products, but many cases have no history of exposure to the bloodstream. To do this, we conducted a serological survey of HCV infection in 356 persons with sexual disorders to understand the role of sexual contact in the transmission of HCV infection. 1 Subjects and methods 1.1 The first group of 356 respondents, for STD clinics in the treatment of sexual chaos and City Public Security Bureau seized prostitutes prostitutes, aged 15 to 63 years old (x ± s = 35.2 ± 8.5 ). One of the venereal disease door