杆菌

To prevent cross-contamination of the virus from different animals, the feed eaten by the breeding hens cannot contain animal products; they cannot test positive for Salmonella enteritidis, Salmonella pullorum or Salmonella typhi, nor for avian flu or avian leukosis viruses; and they must also be free of external hormones and antibiotics.

魏逸之称呼这些是「clean eggs」──为了避免不同动物体内的病毒交互感染，种鸡所吃的饲料不得含有动物成分；它们体内不得检出肠炎沙门氏杆菌、鸡白痢沙门氏杆菌、伤寒沙门氏杆菌，以及A型禽流感、禽白血病等病毒，也不得有贺尔蒙与抗生素的残留。

①The collected clinical Acinetobacter baumannii isolates were more seriously resistable to Ciprofloxacin than to Imipenem;②The antibiotic resistance of clinical Acinetobacter baumannii isolates may be associated with the decline of CarO protein expression;③There is some relationship between CarO protein and ciprofloxacin-resistant Acinetobacter baumannii strains,it proves that CarO protein supports bacteria on multi-drug resistance;④CarO protein may be related to cell signalling;⑤The difference in CarO protein functional sites and structure between the sensitive strains and the resistant strains may be related to bacterial resistance.

①收集的临床鲍曼不动杆菌对环丙沙星的耐药情况较亚胺培南严重；②CarO蛋白的表达下调可能与临床鲍曼不动杆菌的耐药性相关；③CarO蛋白与鲍曼不动杆菌耐环丙沙星有一定相关性，佐证了CarO蛋白可能与细菌多重耐药有关；④CarO蛋白可能与细胞信号传导有关；⑤敏感菌株与耐药菌株的CarO蛋白功能位点和内部结构有差异，可能与细菌耐药有关。

The result expressed that under the concentration of 0.2mg/mL, the 6 compounds are all active to Sarcina lutea, ME-1, MT-6, MT-land MT-7 are active to Bacillus megaterium, to Escherichia coli, only MT-2 is active. The dimeric natural products are intensively existed in botany, most of them have the obvious biological activities. They have been concentrated on in recent years, and they are one of the compounds to which are enjoyed great popularity in natural product.

结果表明，在浓度为0.2mg/mL的条件下，六种化合物对藤黄八叠球菌均具有明显抑制作用，ME-1、MT-6、MT-1、MT-7对巨大芽孢杆菌有抑制作用，MT-2对大肠杆菌有抑制作用，对绿脓杆菌和枯草芽孢杆菌六种成分均无抑制作用；二聚体化合物在植物界广泛存在，多数二聚体天然产物具有显著的生物活性，引起人们的重视，是天然产物化学界研究的热门化合物之一。

Additionally, 75 volatile chemical constituents have been identified from the petroleum ether extracted part by capillary GC-MS, and the relative percentages of them are determined by GC method. The result showed that the volatile constituents of Musella lasiocarpa mainly includes advanced alkane, aliphatic acid and ester, aldehyde, ketone, aromatic and its heterocyclic compounds. With the compounds that have been isolated and identified from Musella lasiocarpa, the biogenensis pathway of new compound MT-3 is approached. Furthermore, the bacteriostasis of the 6 compounds to Escherichia coil, Pseudomonas aerusinosa, Bacillus megaterium, Sarcina lutea and Bacillus subtilic are determined by flat dilution method.

此外，从其石油醚萃取部分用毛细管色谱法分析鉴定出75种挥发性化学成分，并测定了各组分的相对百分含量，结果表明，地涌金莲挥发性化学成分以高级烷烃、高级脂肪酸酯及醛、酮、芳香和芳香杂环化合物为主；根据从地涌金莲中鉴出和分离得到的化合物，探讨了新结构化合物MT-3的生源代谢途径；采用平板稀释法测定了地涌金莲中六种化学成分对大肠杆菌、绿脓杆菌、巨大芽孢杆菌、藤黄八叠球菌和枯草芽孢杆菌的抑菌作用。

It was seen that the main microflora causing the spoilage of fresh mutton meat consisted of 3 gram-positive bacilli with spore (about 30% of the micro flora), 1 gram-positive coccus (about 2% of the whole microflora), 3 gram-negative spirilla (about 63% of the whole microflora), and 1 gram-negative bacillus (about 5% of the whole microflora). Potassium sorbate, EDTA and nisin were used as preservatives to inhibit the growth of the main strains representative for the spoilage of fresh lamb meat.

对屠宰后羊肉的微生物区系进行了调查，成功地分离出引起冷却羊肉腐败的主要革兰氏阳性菌和阴性菌8种，其中含芽孢的革兰氏阳性杆菌有3种，占整个微生物区系的30％；革兰氏阳性球菌1种，占整个区系的2％；革兰氏阴性螺旋杆菌3种，占整个区系的63％；革兰氏阴性杆菌1种，占整个区系的5％。

It is preliminarily determined that they are denitrifying thiobacillus and T.thioparus.

初步确定为硫杆菌属的脱氮硫杆菌和排硫硫杆菌。

ABSTRACT:Nine proteins encoded by Mycobacterium tuberculosis RD1 region are important protective antigens that become absent in long passaging of Mycobacterium tuberculosis. They only exist in pathogenic Mycobacteria and are absent in Bacille Calmette-Guerin and environmental Mycobacteria. With good immunogenicities, they may play an important role in the diagnosis and prevention of Mycobacterium tuberculosis.

RD1区编码的9个蛋白，是结核分枝杆菌在长期传代过程中丢失的重要保护性抗原，仅存在于致病性分枝杆菌中，在卡介苗及环境分枝杆菌中缺失；其有较强的免疫原性，在结核病的诊断中发挥重要作用。

The translocated bacteria and endotoxin trigger the production of inflammatory mediators, activation of complement and coagulation system.

纠正SIRS患者胃肠电活动的异常③保护肠道双歧杆菌和乳杆菌，抑制肠杆菌等革兰氏阴性细菌过度生长。

RESULTS Resistance of Pseudornonas aeruginosa, Pseudornonas spp, Escherichia coli, Klebsiella pneurnoniae, Enterobacter cloacae and Acinetobacter spp to CAZ was found to be tend increasing from 3%, 13%, 14%, 14%, 28% and 11% in 2001 to 13%, 36%, 16%, 22%, 53% and 57% in 2004, respectively.

结果铜绿假单胞菌、假单胞菌属、大肠埃希菌、肺炎克雷伯菌、阴沟肠杆菌和不动杆菌属主要革兰阴性杆菌，对CAZ的耐药率分别由2001年的3％、13％、14％、14％、28％、11％上升到2004年的13％、36％、16％、22％、53％、57％。

Objectives To investigate the mechanism of generation of L-form of M.tuberculosis and its significance on the development,diagnosis and treatment of tuberculosis. Methods M. tuberculosis was inoculated into the non-high osmotic medium with rifampin, isoniazid or ethambutol and then the L-form was observed by microscopy daily.

目的 观察常用抗结核药物对结核分支杆菌L型的诱导作用以及结核分支杆菌L型在非高渗透压培养基内的某些特性及其抗菌药物敏感性，探讨结核分支杆菌L型形成的机制及其在结核病的发生、诊断及治疗上的意义。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。