【摘要】 离乳一周及三周龄的地鼠，豚鼠，昆明小鼠人工感染绿脓杆菌，一周龄地鼠、昆明小鼠有急性死亡，解剖可见急性肺出血等，肠内容物呈流汁状，肠壁伴有充血；豚鼠不发病．离乳三周的地鼠、昆明小鼠、豚鼠不发病．豚鼠体内未分离出绿脓杆菌．更多还原

【Abstract】 To observe the difference of the susceptibility to pseudomonoas aeruginosa,we conduct an experimental infection with pseudomonas aeruginosa in the weaning 7 days and 21 days golden hamsters,KM mice and guinea pigs.The results show the werning 7 days golden hamsters and KM mice occured acute death.A typical lung hemorrhage is discovered in the dissection.Guinea pigs don’t show any symptons.Besides,werning 21 days golden hamsters,KM mice and guinea pigs don’t show any symptoms.We don’t discover the pseudomonas aeruginosa in the infected guinea pigs.更多还原