在4℃条件下生长并且可在普通冰箱贮存的血液中生长繁殖，污染血液，自溶后释放内毒素，导致输血后不可逆性休克的细菌是() ["A．恶臭假单胞菌","B．荧光假单胞菌","C．斯氏假单胞菌","D．铜绿假单胞菌","E．鼻疽假单胞菌"]
我国院内感染最常见的菌属是() ["A．空肠弯曲菌","B．克雷伯菌属","C．哈夫尼亚菌属","D．伤寒沙门菌","E．枸橼酸菌属"]
多见于2～7岁儿童，发病急，发展快，高热，体温40℃以上，中毒症状明显且发于病程前24小时，中毒症状重而消化道症状不一定重的疾病可诊断为() ["A．急性菌痢普通型","B．慢性菌痢","C．急性菌痢中毒型","D．慢性菌痢急性发作型","E．慢性菌痢迁延型"]
体积最小的细菌是() ["A．粘质沙雷菌","B．深红沙雷菌","C．液化沙雷菌","D．臭味沙雷菌","E．幽门螺杆菌"]
动力阴性的菌株是() ["A．肠杆菌属","B．哈夫尼亚菌属","C．沙雷菌属","D．克雷伯菌属","E．大肠埃希菌"]
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