1967年报道了首例对青霉素相对不敏感的肺炎球菌，到1981多例多药耐药性肺炎球菌被报道。

In 1967 there were the first report of pneumococci that were relatively insensitive to penicillin and by 1981, there were cases of multiple drug resistance.

youdao

1967年报道了首例对青霉素相对不敏感的肺炎球菌，到1981多例多药耐药性肺炎球菌被报道。

In 1967 there were the first report of pneumococci that were relatively insensitive to penicillin and by 1981, there were cases of multiple drug resistance.

youdao