Health population in Jinan had higher immunity to ECM diplococcus of Group a, but had lower one to that of Group c.
济南市健康人群对A群脑膜炎双球菌有较高的免疫力，但对C群脑膜炎双球菌免疫力普遍较低。
2
Bacterium of positive of orchid family name has common remove from office: bacili of grape coccus streptococcic pneumonic diplococcus anthrax diphtheria bacili tetanic bacili;