杆菌性的

Objective To investigate the adhesive ability of lactobacillus to enterocytes and the effects of spent culture supernatant of lactobacillus on it.

目的研究乳酸杆菌与肠上皮细胞的黏附作用，以及乳酸杆菌的耗尽培养上清液对其黏附性的影响。

In addition to air some of the Central Plains and some micro-organisms (non-pathogenic micro-organisms saprophytic, Bacillus, is Achromobacter, as well as a small number of Streptococcus actinomycetes, yeast and fungi, and so on), there may be from a human body More pathogenic micro-organisms such as Mycobacterium tuberculosis, diphtheria bacteria, Streptococcus, Staphylococcus aureus, meningococcal, influenza virus, measles virus, etc.

除大气中原有的一些微生物（非致病性的腐生微生物、芽胞杆菌属、无色杆菌属、细球菌属以及一些放线菌、酵母菌和真菌等）外，也可能存在来自人体的某些病原微生物（如结核杆菌、白喉杆菌、溶血性链球菌、金黄色葡萄球菌、脑膜炎球菌、感冒病毒、麻疹病毒等）成为空气传播疾病的病原。

After thecomplete genome extraction of the strain was performed, the genomic DNA was partiallydigested by restriction enzyme Sau3AⅠ, the DNA fragments from 1 to 5Kb was clonedinto prokaryote expression vector pET-28a-c, and transformed host bacteria. The resultsshowed that we succeeded in constructing the gene expression library of haemophilusparasuis serovar 5, which is fundamental for the study of advanced gene screening. Inaddition, primer design was performed based on haemophilus influenzae in this study. In addition, PCR was performed by using genomic DNA of haemophilus parasuisserovar 5 as the template. The results demonstrated that we obtained two neo-gene:23SrRNA gene(conserved gene belonging to the large-subunit of ribosome) and adenylatecyclase gene(encodes adenylate cyclase and participates in converting adenyl nucleosidetriphosphate to cyclic adenosine3",5"-monophosphate). Furthermore, the phylogeneticanalyses between the species was performed, and neighbor-joining tree was constructedbased on comparison of 23S rRNA gene sequences, so it was illuminated betweenHaemophilus parasuis and other species in molecular evolution relationship.

选择我国流行优势菌株副猪嗜血杆菌血清5型地方株为研究对象，提取细菌基因组DNA，用限制性内切酶Sau3AⅠ对基因组DNA进行部分酶切，回收大小为1～5Kb的DNA片段，将其连接入原核表达载体pET-28a-c，最后转化宿主菌，结果成功地构建了基因表达文库，为后续的基因筛选工作奠定基础；另外，本研究选择嗜血杆菌属的流感嗜血杆菌为参考对象进行引物的设计，以副猪嗜血杆菌血清5型地方菌株的基因组DNA为模板，进行PCR扩增反应，结果表明成功地获得两个新基因：23S rRNA基因(存在于核糖体大亚基中的保守性基因)和腺苷酸环化酶基因(负责将腺嘌呤核苷三磷酸转变为环腺苷酸)，并进一步做了不同物种之间的分子系统发育分析，构建了基于23S rRNA基因的邻接法系统发育树，阐明了副猪嗜血杆菌与其它菌种的分子进化关系。

Vaginitis in accordance with age and the different source of infection can be divided into senile vaginitis, trichomonas vaginitis, fungal vaginitis, gonorrhea vaginitis, amoebic vaginitis, vaginal Haemophilus vaginitis, infant child care Vaginitis, emphysematous vaginitis and non-specific vaginitis.

阴道炎根据年龄和感染源的不同，可分为老年性阴道炎、滴虫性阴道炎、霉菌性阴道炎、淋病性阴道炎、阿米巴性阴道炎、阴道嗜血杆菌性阴道炎、婴幼儿阴道炎、气肿性阴道炎和非特异性阴道炎。

The research showed that the pathogenic potential of Helicobacter hepaticus in a mammalian colitis model is altered by the presence of different strains of Bacteroides fragilis .

该研究显示，在哺乳动物结肠炎模型中，当有不同株脆弱类杆菌存在时，有潜在致病性的肝螺杆菌发生了改变。

Objective In order to supply the basis of eradicative therapy for Helicobacter pylori infection,isolation of Helicobacter pylori and resistance to antibiotics were carried out.

目的 通过对慢性胃炎和消化性溃疡患者幽门螺旋杆菌的分离培养和耐药性分析，为幽门螺杆菌感染的根除性治疗提供依据。

Objective In order to supply the basis of eradicative therapy for Helicobacter pylori infection,isolation of Helicobacter pylori and resistance to antibiotics were carried out.

作者：张学英，孙延波，史红艳目的通过对慢性胃炎和消化性溃疡患者幽门螺旋杆菌的分离培养和耐药性分析，为幽门螺杆菌感染的根除性治疗提供依据。

Methods We assessed the dose of thyroxine required to obtain a low leel of thyrotropin (0.05 to 0.20 mU per liter) in 248 patients with multinodular goiter. Of these 248 patients, 53 also had Helicobacter pylori–related gastritis and 60 had atrophic gastritis of the body of the stomach 31 with eidence of H.

我们在248例结甲病人中，评估达到低水平促甲状腺素（0.05-0.20mU/L）时所需的甲状腺素剂量。248例病人中，53例有幽门螺杆菌相关性胃炎，60例有胃体萎缩性胃炎（3例有幽门螺杆菌感染的证据，29例无此类证据）。

The results showed that Acidithiobacillus ferrooxidans could effectively solubilise realgar and 16.3% arsenic dissolution could be achieved in 30 days under the conditions of pH 1.8 in Iron free 9 K medium (with additional 1.0g of ferrous iron per liter and 0.5% of realgar), 150 rpm, 30°C. The trace elements of Zn, Cu, Mg, Mn, Fe and Se et al. could also be effectively leached.

实验结果表明，氧化亚铁硫杆菌能够有效溶解雄黄中不溶性的硫化砷，30 ℃，pH1.8，以20%接种量接种驯化后的氧化亚铁硫杆菌BY-3条件下135r/min摇瓶浸出30天砷的溶出率可达16.3%，Zn、Cu、Mg、Mn、Fe、Se等有益微量元素都能够得到有效浸出。

Cloning of insecticidal crystal protein gene and its expressing in E.

本研究从苏云金芽孢杆菌克隆得到野生型杀虫晶体蛋白基因，构建了用于细胞核或叶绿体转化的植物表达载体，并用激光微束穿刺法、土壤农杆菌介导法和基因枪法将杀虫蛋白基因导入油菜，获得了具有抗虫性的转基因植株。

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。