论文部分内容阅读
从乙型肝炎病人或无症状携带者的唾液中检出乙型肝炎表面抗原(以下简称HBsAg),国内外均有报道。1977年Bancroft将HBsAg携带者唾液皮下注射长臂猿感染成功,唾液免疫电镜可看到病毒样颗粒。提示带毒的唾液排出体外,可造成人的乙型肝炎病毒感染。为探索唾液HBsAg能否污染食具,作为间接方式传播乙型肝炎。为此,我们对部份饮食业的食具进行
Detection of hepatitis B surface antigen (hereinafter referred to as HBsAg) from the saliva of hepatitis B patients or asymptomatic carriers, both at home and abroad have been reported. In 1977 Bancroft HBsAg carrier saliva subcutaneous injection of gibbon success, salivary immune electron microscopy can see the virus-like particles. Prompted with saliva excreted, can cause human hepatitis B virus infection. In order to explore whether saliva HBsAg can contaminate utensils, hepatitis B can be transmitted indirectly. For this reason, we conducted some food products in the catering industry