查询词典 bacterial

It is feasible to detect the bacterial endotoxin of cefotetan disodium for injection by the method of determination of bacterial endotoxin.

使用细菌内毒素检查法检查头孢替坦二钠的细菌内毒素是可行的。

The bacterium Flavobacterium columnare is the pathogen causing columnaris disease, a world-wide bacterial fish disease causing heavy economical losses in aquaculture industry, and is a pathogen in China causing bacterial gill-rot disease, a serious disease in several major cultured fish species including the grass carp Ctenopharyngodon idellus .

本研究以柱状黄杆菌和草鱼为对象，以蛋白质组学技术为手段，用比较蛋白质组学的方法研究了柱状黄杆菌强毒株和弱毒株差异表达的胞外蛋白，研究了柱状黄杆菌外膜蛋白和草鱼鳃粘液的蛋白质组。

F is still distributed on the mineral fragmentarily when chalcopyrite was bioleached for 3 days; for 10 days, most of the bacteria were crowded, the secretion increase, the micro-colony began to form and spread gradually; for 17 days, most part of the surface of the mineral form bacterial biofilm initially; for 20 days, the surface of the sample was covered by the bacterial biofilm.

黄铜矿浸出过程的扫描电镜观察表明，浸出3天时，T.f还是零星地分布于矿物表面；浸出10天时，大部分细菌成群聚集，分泌物增多，形成的微菌落逐渐向周边扩展；浸出第17天时，大面积的矿物表面已初步形成生物膜。

And Aphelenchoides besseyi with distinct effects; the fermentation liquid of the bacterial strain has higher poisonous activity to second instar larva of Heterodera glycines, and can remarkably restrain cyst hatching; the treatment of fermentation liquid with different diluted concentration is significantly different from the treatment of sterile water; the insecticidal effects of stock fermentation solution can reach above 90%, and the effects of greenhouse experiment are obvious; at the same time, the bacterial strain can remarkably poison the Meloidogyne spp.

该菌株的发酵液对大豆胞囊线虫二龄幼虫具有较高的毒杀活性并显著抑制胞囊孵化，不同稀释浓度发酵液的处理和无菌水处理有显著差异，发酵原液的杀线虫效果可达到90％以上，温室防效试验效果明显。同时该菌株对根结线虫Meloidogyne spp。

To obtain a better understanding of the microbiota inhabiting the intestinal tract of wood-feeding lower termites, the European subterranean termite, Reticulitermes santonensis (Isoptera: Rhinotermitidae), was used as a model system. The diversity and structure of the bacterial community in the different niches of the gut, as well as the distribution and location of major bacterial phylotypes within the intestinal tract was evaluated using various molecular techniques such as clonal analysis, DNA fingerprinting, and fluorescence in situ hybridization. In addition, the symbiotic bacteria associated with the flagellate, Pyrsonympha vertens in the gut of the closely related Eastern subterranean termite, Reticulitermes flavipes , were phylogenetically characterized.

为了对木食性白蚁肠道共生微生物有一个全面的了解，以揭示白蚁肠道共生微生物在木质纤维素消化中的作用，本论文在国际上首次报道了应用分子克隆，DNA指纹分析，及荧光原位杂交等多种先进的分子生物学技术，以散白蚁Reticulitermes santonensis为模式系统研究低等木食性白蚁肠道内不同微生态环境中细菌的区系结构及多样化和主要细菌类群在该白蚁肠道的分布与定位等问题，并研究了与散白蚁Reticulitermes flavipes肠道共生鞭毛虫P.vertens相关的共生细菌的系统发育类型。

In the water samples from Gudao, and No. 1 and 2 wastewater stations of the Shengli Oil Field, the ratios of amount of iron bacterial cells to total microbial cells, detected by the combination of the 4 probes and DAPI staining, were 11.0%, 12.8% and 9.0%, respectively. In the iron bacterial community, Leptothrix, Sphaerotilus and L. ferriphilum were dominant in the 3 stations, and Leptothrix and Sphaerotilus, and L. ferriphilum cells to accounted for 2.94%±0.52%~3.39%±0.52% and 2.24%±0.16%~2.63%±0.49% of the total microbial cells, respectively, while L.

结果表明，利用基因探针能快速对胜利油田外排水中的铁细菌进行检测：在孤岛采油厂、胜利采油厂1号和2号综合处理站的外排水中，利用4种探针的组合探针检测到的铁细菌细胞数量分别占样品中微生物总细胞数量的11.0%、 12.8%和9.0%，其中Leptothrix和Sphaerotilus，以及Leptospirillum ferriphilum为胜利油田外排水中的3种优势铁细菌，分别占水样中总微生物细胞数的2.94%±0.52%~3.39%±0.52%和2.24%±0.16%~2.63%±0.49%；而Leptospirillum ferrooxidans和Acidithiobacillus spp。

Among the sampling methods used to investigate the pathogens responsible for rhinosinusitis, maxillary sinus puncture is considered to be the gold standard. Although endoscopic middle meatal culture seems to correlate well with the results obtained by maxillary sinus puncture, the reliability of documentation of bacteria by endoscopic culture in children with rhinosinusitis is still unknown. Finally, because studies on current bacterial resistance patterns in pediatric patients are limited, we employed maxillary sinus puncture to obtain sinus secretions for bacterial culture and analysis of antibiotic resistance in children with chronic rhinosinusitis.

关於鼻窦的培养方法，一般而言上颌窦穿刺为公认获得鼻窦细菌培养的准则，虽然证据显示在成人使用内视镜中鼻道培养的结果与上颌窦穿刺所获得的培养结果相关性很高，不过目前儿童使用内视镜中鼻道培养的可信度依然不明，因此我们的研究也比较鼻及鼻窦炎病童上颌窦穿刺与内视镜中鼻道培养的结果，以厘清在儿童使用内视镜中鼻道采样培养鼻窦致病菌的可信度。

The central theme of this thesis is to investigate the expression of lymphocyte surface marker and concentration of serum cytokines in four groups of patients with sepsis : Group 1, patients with Gram positive bacterial infection; Group 2, patients with Gram negative bacterial infection; Group 3, patients with negative cultures but strong evidence of infection; Group 4, patients without clinical and microbiologic evidence of infection as control group.

本研究主要以临床诊断为主再配合血液培养将病人分为四组：第一组是有革兰氏阳性细菌感染的病人；第二组是有革兰氏阴性细菌感染的病人；第三组是没有培养出细菌的感染性病人；第四组是由临床诊断及微生物培养证实为正常对照组。利用单株抗体接上萤光物质再配合流式细胞分析仪来测定淋巴球上各种细胞膜表面分化抗原的变化及利用酵素免疫分析法来探讨血清各种细胞素之变化。

Results The infec- tious rate of out-patients was 82.63%（6939/8398）, including 18.83% monilia infections, 3.57% trichomonas Infections, 1.45% gonocoectrs infectious, 21.89% chlamydial trachomatis or mycoplasmas Infections, 28.6% bacterial vaginitis, 2.26% syphilis, 0.08%HIV infections.38.51% patients suffered from two kinds and more than two kinds infections,7 cases combining HIV infection; The infectious rate of health physical examinees was 19.93%（1656/8309）, including 7.7% monilia infections, 0.3% tri- chomonas Infections, 2.0% chlamydial trachomatis or mycoplasmas Infections,9.3% bacterial vaginitis, 0.05% gonococcus infections,4.28% persons suffered from two kinds and more than two kinds infections.

结果 门诊患者生殖道炎症为82.63%（6939/8398），霉菌感染18.83%、滴虫感染3.57%、淋球菌感染1.45%、衣原体/支原体感染21.89%、细菌性感染28.6%、梅毒感染2.26%、HIV0.08%，38.51%的人有两种或两种以上病原体感染，其中合并HIV感染7例；健康体检组生殖道炎症19.93%（1656/8309），霉菌感染7.7%、滴虫感染0.3%、淋球菌感染0.05%、衣原体/支原体感染2.0%、细菌性感染9.3%，4.28%的人有两种或两种以上病原体感染。

The purpose of this bulletin is to address the diagnosis, treatment, and prevention of uncomplicated acute bacterial cystitis and acute bacterial pyelonephritis in nonpregnant women.

这份公报发布的目的指导对非孕女的非复杂的急性细菌膀胱炎和的细菌肾盂肾炎的诊断、治疗和预防。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。