It belongs to a group of viruses that includes the smallpox virus ( variola), the virus used in the smallpox vaccine ( vaccinia), and the cowpox virus.

DNAs from Cowpox virus are also used and experiments found that hybridization signals were strong, which suggested that the oligo-microarray could be used in detection of orthopoxvirus.

标记的牛痘病毒DNA与芯片杂交也有明显的杂交信号，进一步验证了该芯片用于正痘科病毒检测的可行性。

A silent nucleotide change was introduced into the cDNA clone to create a Xba I site ( C to T at 8453nt) that is used as a genetic marker of this infectious clone. This genetic marker was retained in the genome of recovered progeny virus.

全基因组cDNA克隆构建过程中引入的沉默突变（8453位核苷酸由C变为T）产生Xba I酶切位点作为遗传标记，在子代恢复病毒的基因组中稳定存在。

Beginning in1991, my colleagues and I had the privilege of working with structural biologists and medicinal chemists to test small chemicals that might intercalate into the catalytic site of the HIV protease, an enzyme essential for the production of infectious progeny virus.

从1991年开始，我的同事和我有幸与结构生物学家和医学化学家合作，对有可能阻隔艾滋病毒蛋白酶的触媒点的微型化学药物进行测试，这种蛋白酶是繁殖传染性病毒的必要酵素。

Can inhibit replication of DENV and WNV, RIG-I was transiently over-expressed in A549 cells followed by infection with DENV or WNV, and the progeny virus yield decreased sharply in a dose-dependent manner.

我们进一步通过过表达的方法观察了RIG-I对登革病毒和西尼罗病毒复制的抑制效果，结果发现RIG-I在A549细胞中的过表达能够显著降低子代病毒的产量，并呈剂量依赖性。

Results: Most of the progeny virus plaques ( 70.83% of 24) had the parental genotype of 76-118 strain or R22 strain.

结果：发现24株子代病毒（70.83%）的基因组来自76-118株或R22株；

There was no significant antiviral activity to be detected when the GLP was presented in the culture after beginning infection and before progeny virus release.

如果在病毒感染细胞后加入GLP，在病毒的生物大分子的合成完成后而子代病毒粒子还未释放出来前去掉GLP，这时GLP对病毒感染就没有抑制作用。

Infection of susceptible cells with a virus in many cases results in the multiplication of progeny virus.

多数情况下，易感细胞感染病毒后，可导致子代病毒的增殖。

Amino acid substitutions were present in progeny virus by RT-PCR.

RT-PCR表明引入的氨基酸突变在子代病毒中存在。

However, the mechanism of secondary bacterial infection following virus infection is still unknown.

然而，呼吸道病毒感染继发细菌感染的机制至今尚不清楚。

Resistance to heat and bacterial wilt and virus disease.

抗青枯病和病毒病。

Ribosome inactivation protein ( RIPs) is one kind of protein which could inhibition the development and increase of pathogenic bacteria, which have broad spectrum resistance to fungi, bacterial and virus.

核糖体失活蛋白（RIPs）是一类对真菌、细菌、病毒等具有广谱抗性的可以抑制病菌生长增殖能力的蛋白质。

Study on bacterial and virus fossils from a smelly coal seam in southeastern Shanxi

晋东南地区臭煤层中细菌化石及病毒化石的研究

The healthier you are, the healthier your immune system is to meet the challenges of bad bacteria in the wrong place or a bacterial virus that may cause disease.

你越是健康，你的免疫系统就越会在面临错误地方的坏细菌或者感染病毒可能会导致疾病的细菌的挑战中越有利。

This will help you sweat and emiction, regulate your temperature and also excrete bacterial virus in your body as soon as possible.

多多喝水不仅促使汗出和排尿，而且有利于体温的调节，促使体内细菌病毒迅速排泄掉。

Bacteriophage is of a bacterial virus which is ubiquitous in nature.

噬菌体作为感染细菌的病毒，在自然界中广泛存在。

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。

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。

The results indicated that there was no oncogene in L783-MuLV genome, L783-MuLV belonged to slow oncogenic virus.

这说明，L783小鼠白血病病毒基因组中不含有致癌病毒基因，此病毒属于慢性致瘤性逆转录病毒。

He assumed that the tumour cells, if they contained an oncogenic virus, should harbour viral DNA integrated into their genomes.

他认为，肿瘤细胞，如果它们载有致癌病毒，应港湾病毒DNA整合到它们的基因组。

A new microbial method for testing mumps virus

流行性腮腺炎病毒微生物检验方法的建立及应用