Colistin is active against most strains of gram negative bacteria including P. aeruginosa, E. coli, K. pneumoniae, Aerobacter.

多粘菌素最积极反株兰氏阴性菌脓杆菌，大肠杆菌，肺炎克雷伯菌 ， 产。

Chloroxylenol , a halogenated phenol, is a germicide that is effective against gram negative and gram positive bacteria, fungi, and yeast.

Chloroxylenol ，一个卤代酚，一种有效的杀菌剂兰氏阴性菌和兰氏阳性菌，真菌和酵母。

The gram stain shown here demonstrates many neutrophilic leukocytes, one of which contains gram negative intracellular diplococci indicative of Neisseria gonorrheae infection.

格兰氏染色显示许多嗜中性粒细胞，其中之一含兰阴性双球菌，提示淋病奈瑟菌感染。