卫生工作者早已认识到性接触,特别是同性恋男子问的性接触可传染乙型肝炎。现在有研究提示异性性接触传染丙型肝炎。1988年科学家通过分离引起丙型肝炎的病毒而确定本病是一种特异性的疾病,在这以前本病被称为非甲非乙型肝炎。美国疾病控制中心调查了140 Health workers have long recognized that sexual contact, particularly among homosexual men, can be transmitted by exposure to hepatitis B. There are studies that suggest heterosexual contact with hepatitis C infection. In 1988, scientists identified the disease as a specific disease by isolating the virus that causes hepatitis C, a disease previously known as non-A, non-B hepatitis. The U.S. Centers for Disease Control investigated 140