株

Methods The fluconazole, amphotericin B and itraconazole susceptibility test were performed by Rosco disk diffusion method and NCCLS M27A broth macrodilution method with 110 yeastlike fungus strains isolated from clinical elderly patients specimens. 3 standard strains were used as the quality control.

应用 Rosco 纸片扩散法和美国临床实验室标准化委员会M27A宏量肉汤稀释法测定临床分离的110株老年病例中不同酵母样真菌菌株对氟康唑、两性霉素B、伊曲康唑的药敏状况，并以3株酵母菌株作质量控制。

The significant sequence change was found in LTR (including U3 13.2%, R7.5% and U5 5.1%), env (2.7%) and ORE S2 (3.9%) between DLA-EIAV and EAV L,while the predicted amino acid sequence difference of Env and S2 protein from the twostrains were 4.4% and 8.8%, respectively.

EIAV L株与国外已发表的一些相关毒株相比核苷酸序列差异很大，同源性只有79%，RTase的氨基酸同源率只有86%，Gag蛋白的的同源率只有79%，说明EIAV L株与国外已报道的几个EIAV毒株的亲缘关系较远。

Results The incidence of VAP was 51 .5%.79 bacteria and 34 mycete were isolated.

结果VAP的发生率为51.5%，共培养出细菌79株，真菌34株；其中革兰阴性杆菌70株，革兰阳性球菌9株，VAP居首位的细菌是铜绿假单胞菌。

Among them, 25 strains with deodorizing ability, including 20 bacterial strains, and 5 fungus strains were screened.

将上述分离菌株接种到鸡粪培养基中，用臭味测评法对各菌株(以不接种的自然发酵作对照)进行初筛，获得25株细菌20株，真菌

The mutation and the screening of the original fungus were carried out by the ultraviolet radiation method to obtain a mutant species UV-A that can depredated the crude protein in the rape cake to 15.46%,which is 1.4 times that of the original fungus.

采用紫外照射法对原始菌株进行诱变和筛选，得到一株降解饼粕中粗蛋白能力较强的变异菌株UV -A ，能使饼粕中粗蛋白的含量降到15 。4 6 %，是原始菌株的1.4倍。

The hemagglutinating activity of 5 strains avian nephropathogenic infectious bronchitis virus,Aust-T、BJ_(9301)、BJ_(9302)TJ_(9301)and HN_(9301),was studied.

本文对鸡传染性支气管炎病毒澳大利亚T株和分离的四株肾型毒株（BJ＿（9301）、BJ＿（9302）、TJ＿（9301）、HN＿（9301）株）的血凝特性进行了系统研究。

The new yeast strain HU-KDF-185 screened from interspecific fusants between Saccharomyces cerevisiae and S.diaslaticus demonstrates a high-yield producer of ethanol, The strain produces 30.77% of ethanol on account of fermented materials when it ferments saccharified liquid (about 5.0-5.5 Brix) prepared from dried sweet potato-residuces after making starch in the productive fermentation test of Xian Ju distillery.

从原生质体融合获得的K氏酵母(Saccharomyces cerevisiae var.ellipsoideus)和糖化酵母的种间融合杂种中筛选到一株酒精高产菌株HU-KDF-185，它在番薯渣糖化液(约5.0—5.5Brix)的工厂生产性发酵试验中，原料的酒精得率平均是30.77％；而当前使用的酒精生产菌株K氏酵母(对照1)则是29.71％，新市一号菌株(对照2)则是29.54％。

The three isolates were named A/Bar-headedGoose/Qinghai/F/2006(H5N1), A/Black-headed Gull/Qinghai/3/2006(H5N1) andWhooper Swan/Qinghai/01/2006(H5N1). The research results were, nucleotidesequence analysis revealed that three isolates shared a high homology with each other(99%) except PB1 genes of Bar-headed Goose/Qinghai/F/200 and Whooperswan/Qinghai/01/2006, which shared 94% identity.

通过对3株病毒的全基因组序列分析与进化研究，其分子特征分析结果显示：Whooper swan／Qinghai／01／2006株和Bar-headed Goose／Qinghai／F／2006株的PB1基因的核苷酸序列同源性为94％之外，3株病毒其余基因片段的核苷酸序列同源性为99％。

Identification of extensive phenotypic information to 6 pare cultures and detection of the mol% G+C ratio of the DNA to representative strains, showed that the examined bacteria belonged to a new morphovar of Acinetobacter junii, and was designated as Acinetobacter junii Morphovar Ⅰ. In addition, serotype, antibiotic sensitivity and pathogenicity of isolates were studied, the results showed that the 6 strains have the same K-antigen and O-antigen, there arc no obvious differences in sensitivity and resistance to used 37 antimicrobial agents between strains, and have strong pathogenicity to experimental stone bonder and Bastard halibut.

经对6株纯培养菌在形态特征、理化特性等方面较系统的表观分类学指征鉴定及代表菌株DNA中G+C mol%的测定，表明为琼氏不动杆菌的一个新形态型并定名为琼氏不动杆菌形态型Ⅰ(Acinetobacter junii morphovar Ⅰ)；同时，对该菌进行了血清型、对抗菌类药物的敏感性及致病作用等方面的试验，初步表明此6株菌具有同种的表面及同种的菌体抗原，对供试37种抗菌类药物在不同菌株间的敏感及耐药无明显差异，对供试石鲽及牙鲆均具有较强的致病作用。

HIV-1B 'strain is endemic in Asia's three major HIV-1 strain of the blood collection in the central region of China's HIV infected persons in the broad popular. B 'strain with other subtypes of HIV-1 strains combine, hastened the birth of a variety of HIV-1 recombinant virus.

HIV-1B'毒株是亚洲流行的HIV-1三大主要毒株之一，在我国中部地区采供血HIV感染者中广泛流行。B'毒株与其他HIV-1亚型毒株结合，催生了多种HIV-1重组型病毒。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。