阴性的

Results Among 67 isolates of Gram-negative,19 ESBLs-produced strains were found,the positive rate was 28.4%.

结果：67株革兰阴性杆菌中共检测到ESBLs阳性的菌株19株，阳性率为28.4%。

Research has indicate that 45%-60% sepsis are caused by the infection of Gram-negative bacteria.

研究表明，45%-60%的脓毒症是由革兰氏阴性细菌感染引起。

In group 2, one (1.0%) of 105 bottles was contaminated, and it was a Gram-negative Acinetobacter species.

第2组， 105瓶中有1瓶（1.0 ％）被污染，这种菌为革兰阴性不动杆菌属的菌种。

Furthermore, glove reuse has been associated with transmission of MRSA and gram-negative bacilli.

而且，重复使用手套已经与MRSA和革兰阴性杆菌的传播有关。

In Gram-negative bacteria, Fur protein represses the transcription of many genes that are involved in iron acquisition.

在革兰氏阴性菌中，许多参与螯铁系统基因转录过程都受到Fur 蛋白质的抑制。

Objective To evaluate the efficacy of cefoperazone/sulbactam in treatment of Gram-negative bacteria infection induced chronic bronchitis.

目的 观察舒巴坦/头孢哌酮治疗慢性支气管炎革兰阴性菌感染的临床疗效。

Objective To probe into the activities of gatifloxacin against clinical Gram-negative isolates.

目的 观察比较加替沙星对革兰阴性致病菌株的体外抗菌活性。

Multiple studies have reported increasing levels of resistance among gram-negative bacteria.

多种研究表明格兰氏阴性菌的耐药水平不断增加。

Most infections were caused by gram-negative aerobic bacteria.

大部分感染是由革兰氏阴性杆菌所导致的。

In the 10 most common pathogens,6 were GNB and 4 gram-positive cocci.

在前十位的病原菌中革兰阴性杆菌占6个，革兰阳性球菌占4个。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。