DNA virus

Porcine parvovirus infection, which is caused by Porcine parvovirus, a DNA virus belonging to the family Parvoviridae, genus Parvovirus, is characterized by reproductive failure in sows.

猪细小病毒（Porcine parvovirus，PPV）是一种DNA病毒，隶属于细小病毒科细小病毒属，是猪场比较常见疾病，以引起猪的繁殖障碍为特征。

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White spot syndrome virus ( WSSV), a rod-shaped double-stranded circular DNA virus, is a kind of major dangerous infectious pathogen in shrimp culture industry.

白斑综合征病毒（WSSV）是一种对虾养殖业中危险极大的传染性病原体，它是一种双链环状DNA杆状型病毒。

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PPV is a kind of small DNA virus and is the main pathogen that causes breeding disorder of pigs.

PPV是一种小DNA病毒，是引起猪繁殖障碍的主要病原之一。

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HBV DNA in body secretions and spermatozoa among 87 males infected by hepatitis B virus

男性乙型肝炎病毒感染者体液与精子中的病毒DNA

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CCV is a double-strand DNA virus which owns envelope, cause acute hemorrhagic toxemia and led channel catfish farming to a huge economic loss.

CCV是一种被膜的双链DNA病毒，给国内外的斑点叉尾鮰养殖业造成极其严重的经济损失。

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Hepatitis B virus DNA detection by means of polymerase chain reaction in patients with chronic hepatitis and hepatocellular carcinoma

慢性肝炎和肝癌病人血清中乙型肝炎病毒DNA的检测

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Parvovirus is a kind of DNA virus which is very wide distribution in nature.

细小病毒（Parvovirus）是一类在自然界中分布极为广泛的DNA病毒。

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Herpes simplex virus type 2 ( HSV-2) is a linear, double stranded DNA virus, HSV-2 is the primary cause of genital herpes.

单纯疱疹病毒2型（HSV-2）是线性双链DNA病毒，是引起生殖器疱疹（GH）的主要病原体。

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Commelina Yellow Mottle Virus ( CoYMV) is a double stranded, circular DNA virus and its promoter could direct GUS gene specifically expressing in phloem tissue of transgenic tobacco plants.

竹节花黄斑驳病毒（CoYMV）是侵染单子叶植物竹节花的一种双链环状DNA病毒，它的启动子可介导外源基因在烟草韧皮部特异表达。

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The study of the new model DNA virus to cause the hepatitis

引起肝炎新型DNA病毒（TTV）的研究

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Objective: To gain insight into the mechanism responsible for clearance of natural hepa DNA virus infections.

目的：进一步阐明嗜肝病毒自然感染过程中病毒清除机理。

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Human cytomegalovirus ( HCMV) is a DNA virus and serious opportunistic pathogen for bath newborn and immunocompromised individuals.

人巨细胞病毒是一种DNA病毒，在人群中一般呈亚临床感染和潜伏感染。

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Dectection of TT DNA Virus ( TTV) and Partial Sequence Analyses in Hepatitis Patients

肝炎病人中不同基因型TTV的检出及序列分析

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They are oncogenic DNA virus with icosahedral capsids 40 nm~ 45 nm in diameter, containing three to four viral proteins and double strand, covalently closed, circular genomes approximately 5 000 bp in size.

病毒无囊膜，直径40nm～45nm，有3种～4种衣壳蛋白，基因组为约5000对核苷酸组成的双链闭合环状DNA。

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Herpes simplex virus type 1 ( HSV-1) is a double-stranded DNA virus with envelope, it infects widely among people.

单纯疱疹病毒1型（HSV-1）为双链包膜DNA病毒，具有亲神经的特性，在人群中感染广泛。

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canine parvovirus ( cpv) is non-enveloped single stranded negative dna virus, is a major pathogen of dogs with acute hemorrhagic gastroenteritis and puppies myocarditis.

犬细小病毒（CPV）为无囊膜的单股负链DNA病毒，是引起犬急性出血性胃肠炎和幼犬心肌炎的主要病原。

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Detectable hepatitis B virus DNA in paraffin-embedded liver carcinoma tissues by polymerase chain reaction

聚合酶链反应检出石蜡包埋肝癌组织的乙型肝炎病毒DNA

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Baculovirus is a kind of double-stranded circle large DNA virus, which has been widely developed as biopesticides and a powerful vector of foreign protein expressions.

杆状病毒是一类环状双链DNA病毒，其作为一种安全的生物杀虫剂以及外源蛋白的高效表达载体，已经在世界范围内得到了广泛的应用。

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Detection of DNA polymerase activity of hepatitis B virus and its clinical significance

乙型肝炎病毒DNA多聚酶活力的测定及其意义

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Human papillomavirus is an oncogenic DNA virus and has more than 90 subtypes. High risk types ( HPV 16, 18, 33) are associated with many kinds of malignant neoplasms of head and neck.

人乳头状瘤病毒是一种致瘤性DNA病毒，在其90个亚型中以高危型HPV16，HPV18，HPV33等与人类头颈部恶性肿瘤关系密切。

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TTV is a negative strand DNA virus.

TTV为单负链DNA病毒，目前的研究表明TTV在感染者体内可能存在两种形状的基因组，一种是线状，一种是环状，多数研究表明为后一种。

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Construction and Preliminary Immunity of Herpes Virus Type 1 Truncated Glycoprotein B DNA Vaccine

单纯疱疹病毒1型糖蛋白B截短基因疫苗的构建及初步免疫学研究

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At first, PPV was separated fom cell culture and identified it belong to small DNA virus.

PPV最早是从培养细胞中发现并分离得到的一种小DNA病毒。

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