Results:2 979 strains of bacterial L-form were separated out and the positive rate was 29.2% . 22 kinds of parental bacteria were identified,Gram positive bacteria being 2 178 strains (73.1%) and Gram negative bacteria being 801 strains (26.9%).

• 结果 分离出细菌L型 2 979株 ；阳性率 2 9.；2%25；分离出菌种 2 2种；其中革兰氏阳性菌 2 178株 (占 73