serotype造句

• Therefore , the 4 . 4kb fragment from pbl - 2 was ligated to a shuttle vector pht304 with bt replicon and transformed into acrystalliferous mutant 4d10 ( serotype hm , ) and resulted in a cloned strain bl - 3 . this strain could express only 130kda protein
  它不仅对苏云金芽胞杆菌工程菌的构建具有现实意义，而且对其它基因高表达研究将产生积极影响，具有一定的理论意义和潜在的应用价值
• For patients fully recovered from dengue fever , is a second infection possible ? there are four serotypes of dengue virus . patients fully recovered from one particular serotype may contract the disease again if bitten by mosquitoes carrying a different serotype of dengue virus
  登革热可由四种不同类型的登革热病毒所引致，曾感染其中一种病毒的康复者，如再被带有其他类型登革热病毒的病媒蚊叮咬，便有机会再次染病。
• In this study , we transformed the vp1 gene of fmdv serotype o into the tobacco chloroplast and chlamydomonas reinhardtii chloroplast , and achieved highly expression levels , paving the way for engineering an fmdv vaccine via transplastomic plants
  在本文中作者将o型口蹄疫病毒vp1抗原基因分别重组和转化到模式植物烟草和衣藻的叶绿体基因组中，并使其得到高效表达，为利用植物叶绿体表达系统生产口蹄疫基因工程疫苗提供了技术依据。
• Information obtained so far revealed that there have been 62 cases of meningococcal infection in anhui province from december 20 , 2004 to january 30 , 2005 . most of the patients are students and some of the cases are believed to be caused by serotype c
  直至目前为止，资料显示由二四年十二月二十日至二五年一月三十日安徽省共出现６ ２宗脑膜炎双球菌感染个案，大部分病者为青少年，而部分个案相信是由丙型脑膜炎双球菌引起。
• In addition , laboratory results showed that the local case reported last week involving a 61 - year - old man living in sham shui po was of serotype 2 virus . the man developed fever on september 25 . he was admitted to caritas medical centre on september 29 and discharged today
  此外，化验显示上星期发现涉及一名在深水?居住的六十一岁男士的本地个案，属第二型病毒，他在九月二十五日出现发烧的病徵，于九月二十九日入明爱医院，今日已出院。
• Once recovered , immunity to that serotype of dengue virus will develop . but second and third infections with other serotypes of virus are more likely to result in severe dhf . the symptoms are severer than those of first infection with a higher fatality rate
  第一次感染登革热的病情一般都较轻，愈后对该类型病毒会产生免疫能力，但当第二或第三次感染其他类型的病毒时，出现严重的登革出血热的机会较高，病情会比第一次严重，而死亡率亦会较高。
• Once recovered , immunity to that serotype of dengue virus will develop . but second and third infections with other serotypes of virus are more likely to result in severe dhf . the symptoms are severer than those of first infection with a higher fatality rate
  第一次感染登革热的病情一般都较轻，愈后对该类型病毒会产生免疫能力，但当第二或第三次感染其他类型的病毒时，出现严重的登革出血热的机会较高，病情会比第一次严重，而死亡率亦会较高。
• The chickens and chicken embryos were inoculated with variant serotype isolate e of infectious bursal disease virus using cloacal , nosal routes or via the allantoic cavity route , and the histopathological features of the bursa of fabricius of the ibdv _ infected chickens at various intervals of time were systematically investigated
  本试验全面而系统地观察了传染性法氏囊病病毒变异e株，通过泄殖腔、鼻腔和尿囊腔接种雏鸡和鸡胚后不同时间法氏囊的组织形态学变化。
• " farmers should report foot - and - mouth disease cases to the afcd as soon as possible . it is in their best interests to do so as this allows the afcd to provide farmers with veterinary diagnostic services . it also enables us to monitor the serotype of the virus so that an appropriate vaccine could be chosen if a new serotype is found , " afcd s assistant director ( inspection and quarantine ) mr lai ching - wai said
  渔护署助理署长（检验及检疫）黎清惠说：猪农应尽快将口蹄病个案通知本署，向署方举报是符合猪农的最佳利益，以便我们为其牲畜提供诊症化验服务，以及监察病毒的血清型，如发现新的血清型，便可选择适合的疫苗。
• However , the sequence indicated no homology that of cryla ( b ) and cryla ( a ) . sds - page showed that el - 1 and el - 2 expressed full - length 130kda protein in e . coll however , the recombinant plasmid from el - 1 and el - 2 , was transformed respectively by electi operation into acrystalliferous mutant bti ips 78 / ll ( serotype h14 ) and resulted in bl - i and bl - 2
  2 .将p了夕和cy时基因以及它们重组休插人大肠杆菌表达载休puhe一24 ，分别获得了3种重组质粒plz19 、 plzcyta和休21ga .将重组质粒转化到不同大肠杆菌受休菌xli ， dhs仪，获得了5种含有不同基因型的转化子
• It indicated that the chinese isolates belong to north american group . two pairs of different primers of orf7 were used to identify the genotype of prrsv isolates in china , and then compared with the reference isolates of north american and european serotype and modified live prrsv vaccine . the results further proved that prrsv prevalent in china belongs to b genetype . combining the restriction enzyme digestion patterns obtained from mini , hindi and sactt , we observed 2 distinct rflp patterns
  在此基础上，扩增各毒株的orf5基因，用mlu , hinc和sac限制性内切酶切割orf5基因，通过这3种限制性内切酶获得了各毒株的orf5基因限制性酶切图谱，经rflp分析表明国内分离毒株与美洲型强毒株有着相同的rflp图谱，而与疫苗毒的rflp图谱存在明显差异，进一步证明国内分离毒株的基因型属于美洲型的强毒株。
• The result showed that the homology rate of pila gene among the 5 avian pathogenic e . coli strains tested and one human e . coli were from 89 . 8 % to 91 . 1 % , and the homology rate of amino acid were from 88 . 5 % to 91 . 8 % . the homology rate of pila gene sequence among 5 avian pathogenic e . coli strains tested and avian pathogenic e . coli reported ( serotype o1 , o2 , o78 ) were from 87 . 8 % to 90 . 2 % , and the homology rate of amino acid were from 84 . 6 % to 91 . 2 % . there had homology in avian pathogenic e . coli . there had some common antigen side in type 1 pili of avian pathogenic e . coli
  结果表明：运用msha法检测1型菌毛的检出率为80 ( 36 45 ) ， pcr法的检出率为95 . 5 ( 43 45 ) ， pcr方法用于1型菌毛的检测比msha更加敏感、快速、特异性强；选择5株优势血清型鸡源致病性大肠杆菌代表株( o _ ( 89 ) ， o _ ( 119 ) ， o _ ( 141 ) ， o _ ( 127 ) )的1型菌毛pila基因的pcr扩增片段经纯化后，分别定向克隆到puc18质粒的多克隆位点，构建了含有目的基因片段的克隆质粒，并转化到dh5株大肠杆菌载体菌中，筛选获得阳性克隆菌株。
• The 38mda plasmid containing cryla ( b ) and cryii genes from ybt - 791 was purified and transformed by electroporation into the acrystalliferous mutants 4d10 ( serotype h3ab ) and bti ips 78 / 11 ( serotype h14 ) . the two different serotype transformants , mbl - 1 and mbl - 2 harboring cryl a ( b ) and cryii were obtained , respectively . sds - page analysis showed that the transformants could express 130kda and 65kda proteins
  并将携带有cry a ( b )和cry基因的38mda质粒分别电转化到不同血清型苏云金芽胞杆菌无晶体突变株4d10 ( h _ ( 3ab ) )和btiips ? 78 11 ( h _ ( 14 ) )中，证明了相同基因型在不同血清型受体中有不同的杀虫活性。
• 1 . expression of cry genes located in native plasmid in different flagella serotype strains to study cloning and expression of icps genes , an ecor i - f fragment of cryla ( a ) gene from pesi was inserted into pselect - 1 with t7 rna polymerase promoter in vitro . the plasmids of bacillus thuring fensisybt - 803 and ybt - 791 were analyzed by southern hybridization using an rna probe of ecori - f fragment and by pcr identification with cryl mixture primers
  将cry基因的高保守区的cry a ( a ) ecog - f片段插入带有t7rna聚合酶启动子的质粒pselect - 1 ，获得了能在体外转录的rna探针载体pbpl - 1 ，用该载体制备的rna探针具有特异强，背景清楚，省时省力等优点，已成功地用于苏云金芽胞杆菌的分子生物学研究和特异菌株的筛选。
• Botulinum neurotoxin serotype a produced by the clostridium botulinum , are the most lethal substances known . a single molicule can abolish the function of a nerve cell . the toxins exert their action by blocking the release of the neurotransmitter , acetylcholie , at the neuromuscular junction , the blockage of bont / a makes neuromuscular weakness and flsccid paralysis , and lead to respiratory failure and death . botulinum is a serious public heath problem in developing countries around the world
  A型肉毒毒素( botulinumneurotoxinserotypea ， bont a )是由肉毒梭菌产生的一种强烈的外毒素，是目前已知最毒的天然物质，一个单分子的肉毒素分子就能阻断一个神经细胞的功能，通过阻断运动神经末梢乙酰胆碱的释放导致机体发生瘫痪，严重者发生呼吸衰竭而死亡。
• Colibacollosis serotype k . 99 positive sera in ducks and duck plague positive sera were tested , whereas , the results of detection to r . a . sera were positive . the sensitivity of indirect elisa were 50 to 100 times ( serotype 1 ) , ( 2 ) 25 to 100 times ( serotype 2 ) , ( 3 ) 12 to 100 times ( serotype 4 ) and 25 to 200 times ( serotype 5 ) th an micro - agglutination test
  包被鸭疫里默氏杆菌抗原时，对鸭抗5 ： a多杀性巴氏杆菌阳性血清、鸭抗型鸭病毒性肝炎阳性血清、鸭抗鸭源大肠杆菌k _ ( 88 )阳性血清、鸭抗鸭源肠炎沙门氏菌阳性血清、鸭抗鸭源大肠杆菌k _ ( 99 )阳性血清、鸭抗鸭瘟阳性血清检测结果呈阴性。