pathogenic virus 中文意思是什麼

pathogenic virus 解釋
病原性病毒
  • pathogenic : adj. 病原的;致病的。adv. -ogenically
  • virus : n 1 【醫學】病毒；濾過性病原體。2 毒素；毒害。3 惡意，惡毒。4 【計算機】（電腦）病毒〈指擾亂或破...
  1. Based on the survey of viruses infecting araceae plants from in zhejiang province, hunan province, hainan province and other regions in china, pathogenic viruses of this family were detected and identified. sequence similarity was compared between dasheen mosaic virus ( dsmv ) isolates of different origin. virus - free seedlings were obtained for two important taros cultivar, colocasia esculenta cv

    本研究論文對我國浙江省、湖南省和海南省等地的天南星科植物上的主要病毒進行了檢測和分子鑒定，比較了該科主要病原病毒芋花葉病毒（ dsmv ）不同分離物的序列同源性並分析其種內分化關系；同時，我們對2種重要的芋屬栽培作物? ?奉化芋艿頭、烏梗芋（ colocasiaesculenta ）和我國特有的天南星科藥用植物? ?掌葉半夏（ pinelliacordata ）進行了脫毒培養和快速繁殖研究。
  2. The results of biological tests have demonstrated that allantoic fluid of the first passage virus did n ' t produce macroscopic pathogenic role to chicken embryos and after passaged for four times, gross lesions were observed in chicken embryo. the virus showed typical coronavirus under electron - microscope and it could n ' t form plaque in cef cells and could hemagglutinates chicken red blood cells after treatment with 1 % trypsin. to surprise, the virus replicated in cef cells also showed hemagglutination activity to chicken red blood cells. in addition, the spf chickens which inoculated with the virus isolated from the chicken damaged tissue showed clinical sign and grow lesion, but it ' s gross lesion did n ' t resemble to those of field outbreaks

    生物學特性：雞胚尿囊液經離心、磷鎢酸負染后，電鏡觀察該病毒為典型的冠狀病毒；該毒株的第一代尿囊液對雞胚無肉眼可見的致病作用，當繼代到第5代后，胚體嚴重病變；病毒在雞胚中隨著接種時間的延長，其效價增高， 96h可達到48h的2倍；該毒株可在cef上生長，但不能形成明顯的蝕斑；經1胰酶處理后可凝集雞紅細胞；雞胚的第四代尿囊液病毒回歸動物體，病死雞腎臟呈典型的花斑腎，腺胃則未見肉眼可見的病變。
  3. Indirect harm cockroach carries a variety of pathogenic microorganisms such as bacteria, virus, protozoon, parasitic ovum and fungi, etc

    蟑螂能攜帶多種細菌、病毒、原蟲、寄生蟲卵、真菌等病原微生物。
  4. Infectious bursal disease virus ( ibdv ) is an important pathogenic agent of chicken

    摘要傳染性法氏囊病毒是雞的一種重要的病原。
  5. The biologic toxins produced by bacteria and virus have important effects to organic metabolism and reproduction. the study on bacterial toxin at molecular level, especially, on complete nucleotide sequence determination of pathogenic micro - organism has make it possible to comprehend pathogenic micro - organism pathogenesis and its rule. recently complete nucleotide sequences of near ten bacteria have been examined

    細菌、病毒等所產生的生物性毒物對機體的代謝、繁殖機能有著重要的影響，目前對細菌毒素的研究比較透徹，已經上升到分子水平，特別是通過病原微生物全基因組序列的測定，使人們從更高層次上把握病原微生物的致病機理及其規律成為可能。
  6. Fifteen subtypes of influenza virus are known to infect birds. to date, all outbreaks of the highly pathogenic form have been caused by influenza a viruses of subtypes h5 and h7

    目前已知有15種流感病毒的副型能感染鳥類，而迄今所有致病性強的疫癥均由a型流感的h5與h7副型引起。
  7. The comparison of meq gene sequences of different pathotypes of marek ' s disease virus meq genes of different pathotypes of marek ' s disease virus ( mdv ) were amplified, in the whole opening reading frame ( orf ) by polymerase chain reaction ( pcr ) technique, sequenced and compared with the published sequence of ga strain ( representing vmdv ). cvi988 / rispens and 814, commercial vaccine strains popularly used worldwide and in china respectively ; 648a, representing very virulent plus ( vv + mdv ) and 6 field isolates, originated from guangxi commercial chickens with visceral lymphomas and vaccine breaks, representing high pathogenic ( hpmdv ) and two of them ( g2 and n ) were proved to be vvmdv, were used

    本研究通過三個方面進行了研究，取得了如下主要實驗結果： 1mdv不同致病型（ pathotypes ）毒株meq基因序列的比較研究應用pcr技術擴增了不同致病型mdvs ，即國際通用型疫苗毒cv1988 rispens株和中國特有的疫苗毒814株、特超強毒648a株（ vv + mdv ）以及6個廣西分離到的野毒株共9個毒株的meq基因，進行核苷酸序列的測定並與標準強毒ga株（ vmdv ）進行核苷酸和氨基酸序列的比較。
  8. Nevertheless, international health authorities are spearheading preventive measures to contain the spread of infection and minimize the possibility of the virus strains mutating to a form which could be both highly infectious to humans and highly pathogenic illness - causing

    然而，國際衛生機構卻率先提出了切斷疾病傳播的預防措施，盡可能減少禽流感病毒突變為對人類具有高傳染力和高致病性病毒的可能性。
  9. Especially the highly pathogenic avian influenza virus, which can cause up to 100 % outbreak rate with / or death rate and even can infect mankind and kill them

    尤其是高致病力禽流感可導致高達100發病率和或死亡率。並可直接感染人並致人死亡。
  10. The final form of the virus, biomedical researchers fear, will be a highly pathogenic strain of influenza that spreads easily among humans

    生物醫學研究者擔心，禽流感病毒將變異為這種流感高致病菌株的形式在人類之間廣泛傳播。
  11. Sometimes these less harmful viruses may be introduced into poultry flocks. if so, then these low pathogenicity viruses may mutate into the more harmful highly pathogenic strain of the h5n1 virus and that is when the problem begins

    這些威脅性較少的病毒間中或傳染至家禽群中，有機會變種成威脅性較大的高致病性h5n1病毒，引發問題。
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