论文部分内容阅读
小白鼠经烫伤后在烫伤部位皮下立即接种极小量绿脓杆菌可以导致动物有规律地死亡。烫伤面积约为小鼠体表面积的6%,接种量1—2×10~4CFU。用胃膜素制成细菌悬液,接种量可以减少至40—50 CFU。庆大霉素及氯霉素能有效地保护动物。多粘菌素及所试的十多种中草药及其粗提物均未能显示保护作用。
Inoculation of tiny amounts of P. aeruginosa immediately under scald in burned parts of mice can cause the animals to die regularly. The burn area is about 6% of the body surface area of the mouse, and the inoculum size is 1-2 x 10~4 CFU. Bacterial suspensions were made with gastric film to reduce the inoculum to 40-50 CFU. Gentamicin and chloramphenicol protect animals effectively. Polymyxins and the tested dozens of Chinese herbal medicines and crude extracts failed to show protective effects.