herd immunity meaning in English
群体免疫
人群免疫
Examples
- It could be used for the surveillance of herd immunity and for the examination of immunization quality . it could aslo be used for diagnosis and epidemiologic investigation of streptoccus suis
该方法操作简便快捷， 2 . 5小时即可得出结果；结果客观，易于判定；重复性好；各种试剂材料均可做到标准化。