In order to screen the chemical disinfectants suitable for use in plague laboratory, carrier and suspension qualitative tests were used to measure the efficacy of 8 chemical disinfectants in killing Pasteurella pestis and actual applied study was also carried out. 为筛选适合鼠疫实验室应用的化学消毒剂,采用载体和悬液定性试验对8种化学消毒剂,分别进行杀灭鼠疫杆菌效果测定,并进行了实际应用研究。