流感的亞型 的英文怎麼說
中文拼音 [liúgǎndeyǎxíng]
流感的亞型
英文
influenza subtype- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 感 : Ⅰ動詞1 (覺得) feel; sense 2 (懷有謝意) be grateful; be obliged; appreciate 3 (感動) move; t...
- 的 : 4次方是 The fourth power of 2 is direction
- 流感 : [醫學] flu; influenza; grippe流感病毒 influenza virus; 流感毒素 grippotoxin; 流感桿菌 bacillus in...
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Experimental research on the effects of different diaphoretic therapeutic methods against influenza a viruses in vivo
亞型流感病毒作用的實驗研究Analysis of hemagglutinin genes of two avian influenza virus isolates
2亞型流感病毒的發現及感染人調查Hemagglutinins inhibition ( hi ) testes showed that there were obvious variations among the isolates from different geographical areas. this result explained why the protection rates of current vaccine were different around the country. dna sequence analysis of h9 hemagglutinin genes showed that these viruses were closely related and possibly came from one source
且在同一地域內,不同的異變體之間的差異較小,隨著時間的推移,其變異並不明顯;但在不同的區域內分離的毒株之間變異較為突出,這表明中國大陸h9n2亞型禽流感病毒不同分離株抗原性是與地域的改變而發生較為明顯的變異。Laboratory surveillance also found an increasing number of influenza virus detection recently. the predominant strain remains to be influenza a h1n1 new caledonia. the strain matches the vaccine strains recommended in the 2005 06 government influenza vaccination program givp
化驗結果顯示,近期偵測到的流感病毒的數字有所增加,經病毒分離檢測后發現病毒主要為甲型流感1 1新喀里多尼亞,與2005 06年政府流感疫苗注射計劃所使用的疫苗合。Mosquitoes severely affect people ' s routine life and bring inconvenience through disturbance, sting, and bloodsucking ; sensitization : when a mosquito stings the host, it uses its saliva as a main antigen, which leads to allergic reaction of the host body ( mainly on skin )
間接危害:蚊類除叮刺、騷擾人類外,主要的危害在於能傳播多種傳染病,如瘧疾( 1994 、 2004年大亞灣區出現多例病例) 、登革熱(香港、廣州) 、絲蟲病、流行性乙型腦炎等,感染到病毒可使人致殘、致死等,嚴重威脅到人類身體健康。Here we report that the genetic identification of h9n2 influenza viruses from those newly forming poultry in this region, partridge and chukka. our results suggest that those h9n2 influenza viruses isolated from these types of terrestrial poultry are not sorted into the following two genotypes, i. e., qa / hk / gl / 97 - like and dk / hk / y280 / 97 - like virus lineages. genetic analysis revealed that some of them are reassortment viruses between above two lineages
結果表明, h9n2亞型流感病毒在這些新種群中廣泛流行,並且檢測到多個基因型的存在,進化樹分析證實有多個基因型與同期在水禽類中分離到的基因型相近:這表明h9n2亞型流感病毒很可能通過發生跨種屬傳遞從水禽感染這些小種群陸基禽類。The information generated in current study suggests that the developing influenza ecosystem in southern china region may play an important role in the process of emerging novel influenza viruses, even directly impact the genesis of pandemic influenza strains. materials and methods : fecal, cloacal and tracheal swabs from different types of poultry were collected in live - bird retail markets once a week. they were inoculated into 9 - 11 days embryonated chicken eggs and incubated in 35 for 72 hours
本課題意在: 1 、以pa和cu為代表,探討hgnz亞型流感病毒在這些新形成的小種群中的流行情況; 2 、探討這些小種群中流感病毒的來源:是從其它動物跨種屬傳遞而來,還是本身為流感病毒的天然宿主: 3 、探討這些新形成種群中hgnz亞型流感病毒的進化情況,以及其在整個流感病毒生態體系中的作用;材料和方法:每周採集標本一次,常規處理后,接種於9一n日齡雞胚尿囊腔, 35恆溫培養72小時,收取雞胚尿囊液。Three types of influenza viruses are recognized : a, b and c. influenza a viruses are further categorized into subtypes on the basis of two surface antigens : haemagglutinin and neuraminidase
流感病毒共分甲乙丙型三種。甲型流感可依據病毒表面的血凝素haemagglutinin ,即h及神經胺酸neuraminidase ,即n兩種抗原類型,再細分為不同的亞型。Three types of influenza viruses are recognised : a, b and c. influenza a viruses are further categorised into subtypes on the basis of two surfaces antigens : haemagglutinin and neuraminidase
流感病毒共分甲乙丙型三種。甲型流感可依據病毒表面的血凝素haemagglutinin ,即h及神經胺酸neuraminidase ,即n兩種抗原類型,再細分為不同的亞型。To elucidate the antigenic drift and evolution of h9n2 subtype avian influenza viruses ( aivs ), five isolates from the north of henan province during 1998 - 2002 were compared and analysed by cross - hemagglutinin inhibition test ( hi ), cross - virus neutralization test ( vn ) in the chicken embryo and chicken embryo primary kidney cell ( cek ) and cross protection against challenge infection test
為了探討h _ 9n _ 2亞型禽流感病毒的抗原性有否發生漂移,本研究從生物學角度和ha基因分子水平上對1998 ? 2002年間在河南省豫北地區分離到的5株h _ 9n _ 2亞型禽流感病毒的抗原性變化進行了比較和分析。Report on infection of avian influenza a virus in population of shantou, china
亞型流感病毒感染汕頭人群的報告Characterization of internal genes of two strains of influenza a virus isolated from men
1亞型流感病毒內部基因來源的研究Descoveries of avian influenza a virus in chickens and men infected by h9n2 virus in guangzhou area
2亞型流感病毒感染汕頭人群的血清學調查Results influenza virus subtypies were detected correctly
結果廣譜地鑒定出流感病毒的相關亞型。The british government says the type of bird flu that killed a parrot in quarantine is the deadly strain that ' s plagued asia and europe
英國政府稱,從一隻死於禽流感的隔離區鸚鵡身上檢出的病毒正是肆虐亞洲和歐洲的致命病毒類型。At present, h9n2 subtype influenza viruses are prevalent in terrestrial poultry worldwide. what is more, the introduction of these new types of terrestrial poultry was in southern china, a hypothetical epicenter for the emergence of pandemic influenza viruses. it is, therefore, more important to carry out influenza surveillance, especially in those newly forming poultry in this region
目前h9n2亞型流感病毒分佈廣泛,多次發生傳染人的事件,加上華南地區作為理論中「流感中心」的特殊地位,因此對該地區進行嚴密的流感病毒監測具有重要的意義,特別是對近年來該地區不斷涌現的新種群中流感病毒進行檢測。Matrosovich et al reported that avian h9n2 virus circulating in southern china contained human - like receptor specificity recently. thus, h9 influenza viruses are considered as a most possible candidate for the next human pandemic
最近matrosovich等人發現華南地區的禽h9n2有著與人流感病毒受體結合的特性,因此, h9最有可能成為下次大流感流行的亞型。The deduced amino acid sequence revealed that the isolates from guangdong province possibly were the primary source of afvs of mainland china. the central china area, such as henan province, may be a secondary source to the north and west of china. atvs changed by and by in the south district of mainland china, just like nan jing and shanghai
本實驗將在中國大陸1994年至2001年期間,不同地區、不同年代和不同宿主中分離到的h9n2亞型禽流感病毒株,應用逆轉錄聚合酶鏈反應rt - pcr擴增出該亞型病毒的血凝素基因ha ,經測序,獲得的30株中國大陸h9n2亞型禽流感病毒分離株的核苷酸序列。The hemaglutinin ( ha ) of aiv plays the key role in determing the pathogenicity, cell receptor binding property and host range of the virus. the homology of the ha sequences reported and registered in genbank of different strains of h _ ( 5 ). h _ ( 9 ) subtype was respectively analyzed and compared with each other. the conservative domin of ha seqence of h _ ( 5 ), h _ ( 9 ) subtype was selected for pcr amplification. two sets of specific primers were designed
本研究根據genbank中查出的禽流感病毒h _ 5亞型,禽流感病毒h _ 9亞型的ha片段基因組序列,利用dnasis軟體分別對aiv的h _ 5 、 h _ 9亞型ha基因區域進行同源性比較,設計篩選出兩對聯合pcr反應的特異性引物,其中一對是h _ 9亞型通用引物,擴增出ha片段695bp ,另一對引物為h _ 5亞型的通用引物,擴增出的ha區域部分目的片段約為448bp 。The hemagglutinins of 30 h9 subtype avian influenza viruses ( aivs ) isolates from the domestic chickens among different geographical areas in mainland china during the period of 1994 to 2001 were analyzed antigenically and genetically
本研究對1994年- 2001年,分離自中國大陸的30株h9n2亞型禽流感病毒的不同分離株,進行了抗原交互性測定及其血凝素基因的序列分析。分享友人