近年来,各级卫生行政部门及业务部门在计划免疫工作考核中,均把卡痕率作为衡量卡介苗接种质量的重要指标.在目前国内外均只使用冻于皮内卡介苗的情况下,提高卡痕率的问题日益为广大基层卫生防疫人员所关注.我县自1990年以来先后多次接受并顺利通过了国家、省、地区的计划免疫工作达标考核,“四 In recent years, the health administrative departments at all levels and business departments in the assessment of the immunization program, the card rate as a measure of BCG vaccination quality an important indicator of the current at home and abroad are only frozen in the case of intradermal BCG, improve the card The problem of inclement rate has been paid more and more attention by the majority of grass-roots health and epidemic prevention personnel since 1990. Our county has repeatedly accepted and successfully passed the planned immunization work tests of national, provincial and district levels since 1990,