动物研究表明.虽然鼻腔接种后抗原在接种部位仅存留几个小时.而皮下接种的抗原在接种部位可存在几周时间,然而这两种接种途径的免疫效果却相同。为检测鼻腔接种后人体内抗体的产生情况和受试者对鼻腔接种途径的可接受性,作者将26名(男性12名,女性14名)儿时接种过菌苗而此时体内 Animal studies have shown that although antigen remains nasal inoculated for only a few hours at the site of inoculation, subcutaneously inoculated antigens can persist for several weeks at the site of vaccination, yet the immunization effects of both routes of vaccination are the same. To test the production of antibodies in the human body after nasal inoculation and the acceptability of the route of nasal inoculation, 26 (12 males and 14 females)