Genome characterization of a bovine papillomavirus type 5 from cattle in the Amazon region, Brazil.

abstract：:Caliciviruses are nonenveloped with a polyadenylated genome of approximately 7.6 kb and a single capsid protein. The "RNA Fold" computer program was used to analyze 3'-terminal noncoding sequences of five feline calicivirus (FCV), rabbit hemorrhagic disease virus (RHDV), and two San Miguel sea lion virus (SMSV) isolat...

journal_title：Virus genes

authors： Seal BS,Neill JD,Ridpath JF

更新日期：1994-07-01 00:00:00

abstract：:Twenty-three CSFV isolates recovered from field outbreaks in various parts of India during 2006-2009 were used for genetic analysis in the NS5B region (409 nts). Seventeen of these were studied earlier [16] in the 5'UTR region. Phylogenetic analysis indicated the continued dominance of subgroup 1.1 strains in the coun...

journal_title：Virus genes

authors： Patil SS,Hemadri D,Veeresh H,Sreekala K,Gajendragad MR,Prabhudas K

更新日期：2012-02-01 00:00:00

abstract：:The first genome of a virus infecting a representative of the eubacterial genus Actinoplanes is presented. Phage phiAsp2 has a circularly permutated chromosome that consists of 58,638 bp; its G/C-bias of 70.39% resembles the hosts G + C-content (71-73% within the genus). A total of 76 open reading frames (orfs) were i...

journal_title：Virus genes

authors： Jarling M,Bartkowiak K,Pape H,Meinhardt F

更新日期：2004-08-01 00:00:00

abstract：:Double-stranded RNAs (dsRNAs) were detected in different pine populations in Germany and Hungary. Two dsRNA species of 1.5 and 1.58 kbp, respectively, persisted in the same trees for at least 2 years and their presence was not associated with any symptoms. The dsRNAs were found to sediment in the VLP (virus-like parti...

journal_title：Virus genes

authors： Veliceasa D,Enünlü N,Kós PB,Köster S,Beuther E,Morgun B,Deshmukh SD,Lukács N

更新日期：2006-04-01 00:00:00

abstract：:The California 99 (Cal99) variant of infectious bronchitis virus (IBV) was first recovered in 1999 from vaccinated broiler chicken flocks in Central California. The S1 hypervariable region of Cal99 genome was most closely related to Arkansas (Ark) serotype viruses. In this study, the complete genome of Cal99 was seque...

journal_title：Virus genes

authors： Mondal SP,Cardona CJ

更新日期：2007-06-01 00:00:00

abstract：:Two double-stranded RNA (dsRNA) segments of a virus with a bipartite genome identified in fig (Ficus carica L.) and denoted Fig cryptic virus (FCV) were cloned and sequenced. Viral dsRNAs are 1696 bp (RNA-1) and 1415 bp (RNA-2) in size. RNA-1 contains a single ORF (1419 nt) potentially encoding a 54 kDa protein and co...

journal_title：Virus genes

authors： Elbeaino T,Kubaa RA,Digiaro M,Minafra A,Martelli GP

更新日期：2011-06-01 00:00:00

abstract：:We previously identified a large homologous region (hr), hycu-hr6, in the genome of the Hyphantria cunea nucleopolyhedrovirus (HycuNPV) and suggested that hycu-hr6 was the largest baculovirus promoter enhancer hr identified so far. In this study, we examined the enhancement activity of hycu-hr6 against two promoters f...

journal_title：Virus genes

authors： Felipe Alves CA,Ishikawa H,Ikeda M,Kobayashi M

更新日期：2009-12-01 00:00:00

abstract：:A maximum clade credibility tree constructed using the full-length spike (S) and hemagglutinin-esterase genes revealed that Vietnamese Bovine coronavirus (BCoV) strains belong to a single cluster (C1); therefore, they might share a common origin with Cuban and Chinese BCoV strains. The omega values of cluster 1 (C1) a...

journal_title：Virus genes

authors： Shin J,Tark D,Le VP,Choe S,Cha RM,Park GN,Cho IS,Nga BTT,Lan NT,An DJ

更新日期：2019-06-01 00:00:00

abstract：:We performed whole genome sequencing of 22 H9N2 avian influenza viruses (AIV) isolated from domestic laying hens on farms between 2005 and 2008, and compared the sequences with viruses previously reported in Asia. A previous study revealed that two antigenically distinct sublineages were established within the MS96 li...

journal_title：Virus genes

authors： Lee CH,Byun SH,Lee YJ,Mo IP

更新日期：2012-08-01 00:00:00

abstract：:Two cucumber mosaic virus (CMV) isolates XJ1 and XJ2 were obtained from sugar beet showing yellow mosaic symptom in Shihezi, Xinjiang Uigur municipality of China. The coat protein gene of the two CMV isolates and their associated satellite RNAs were amplified by reverse transcriptase polymerase chain reaction (RT-PCR)...

journal_title：Virus genes

authors： Xi D,Lan L,Wang J,Xu W,Xiang B,Lin H

更新日期：2006-12-01 00:00:00

abstract：:Two ribozyme genes were designed to cut within the VP4 and VP3 sequences of foot and mouth disease virus (FMDV) Asia1 serotype genome. The two genes were synthesized and cloned into pBluescript under the control of the T3 promoter. The ribozyme designed to cut the VP4 gene contained two catalytic sequences targeted to...

journal_title：Virus genes

authors： Stram Y,Molad T

更新日期：1995-01-01 00:00:00

abstract：:Recent studies have shown that dual mutations in fp25K and p35 of Autographa californica nucleopolyhedrovirus (AcMNPV) result in a typical apoptotic infection on Trichoplusia ni cells, suggesting the involvement of FP25K on NPV-induced apoptosis. To examine the effect of fp25K deletion on Bombyx mori NPV (BmNPV)-induc...

journal_title：Virus genes

authors： Nakanishi T,Shimada T,Katsuma S

更新日期：2010-08-01 00:00:00

abstract：:Recently, we reported that the frequency of hepatitis C virus (HCV) genotypes and subtypes has rapidly changed among intravenous drug users (IDUs) in Yunnan Province over the last 5 years; this is especially true for subtype 6a which has increased in frequency from 5 to 15%. Here, we assessed 120 HCV-positive plasma s...

journal_title：Virus genes

authors： Li Q,Yao Y,Shen Y,Cao D,Li Y,Zhang S,Cun W,Sun M,Yu J,Shi L,Dong S

更新日期：2017-04-01 00:00:00

abstract：:Complementary DNAs (cDNAs) to the RNA genome of a necrotic strain of potato virus Y in Japan (Hokkaido Univ. isolate of PVY-T:PVY-TH) were synthesized and cloned into a plasmid pBR322. About 4.3 kbp of the cDNA sequence containing the 3'-poly(A) tract of PVY-TH was inserted into a recombinant plasmid pBRYT88. The coat...

journal_title：Virus genes

authors： Hataya T,Sano T,Ohshima K,Shikata E

更新日期：1990-12-01 00:00:00

abstract：:Glycoprotein K (gK) encoded by the UL53 gene is the ninth out of eleven HSV glycoproteins (gps). The precursor gK (pgK) is a transmembrane protein with four hydrophobic domains, which consists of 338 amino acids. The UL53 gene has two initiation codons: the upper overlaps with the UL52 ORF, while the lower is located ...

journal_title：Virus genes

authors： Rajcáni J,Kúdelová M

更新日期：1999-01-01 00:00:00

abstract：:Spodoptera litura multicapsid nucleopolyhedrovirus (SpltMNPV) odv-e25 is 684 bp long, potentially encoding 227 amino acids with a predicted molecular weight of 24.9 kDa. Homology analysis indicated that SpltMNPV ODV-E25 has 35-65% amino acid identity with that of other known baculoviruses. RT-PCR results revealed that...

journal_title：Virus genes

authors： Li Z,Pan L,Yu H,Li S,Zhang G,Pang Y

更新日期：2006-02-01 00:00:00

abstract：:The eight gene segments of avian influenza virus (AIV) reassort frequently and rapidly to generate novel genotypes and subtypes that are transmissible to a broad range of hosts. There is evidence that AIV can have a restricted host range and can segregate in space and time. Host-virus relationships at the species, geo...

journal_title：Virus genes

authors： Girard YA,Runstadler JA,Aldehoff F,Boyce W

更新日期：2012-06-01 00:00:00

abstract：:The exo-xis region of lambdoid phages contains open reading frames and genes that appear to be evolutionarily important. However, this region has received little attention up to now. In this study, we provided evidence that ea22, the largest gene of this region, favors the lysogenic pathway over the lytic pathway in c...

journal_title：Virus genes

authors： Dydecka A,Bloch S,Necel A,Topka G,Węgrzyn A,Tong J,Donaldson LW,Węgrzyn G,Nejman-Faleńczyk B

更新日期：2020-04-01 00:00:00

abstract：:The envelope proteins of Chikungunya virus (CHIKV) are known to play crucial roles in viral infection and spread. Although the role of envelope proteins in viral infection has been studied, the cellular interactors of these proteins are still elusive. In the present study, the ectodomains of CHIKV envelope proteins (E...

journal_title：Virus genes

authors： Dudha N,Rana J,Rajasekharan S,Gabrani R,Gupta A,Chaudhary VK,Gupta S

更新日期：2015-04-01 00:00:00

abstract：:Twenty-four avian influenza viruses were collected from poultry farms in three different governorates in Egypt during the years 2006-2009 and genetically characterized. All the isolates were confirmed to be type A and subtype H5 influenza virus by chromatographic strip test and hemagglutination inhibition assay. The s...

journal_title：Virus genes

authors： Eladl AE,El-Azm KI,Ismail AE,Ali A,Saif YM,Lee CW

更新日期：2011-10-01 00:00:00

abstract：:Although it is known that Cambodia is one of the high endemic area of hepatitis B virus (HBV) infection, molecular characterization of HBV circulating in this country has not been reported. In this study, pre-S gene of HBV from 12 Cambodian patients was sequenced. Phylogenetic analysis based on the pre-S gene sequence...

journal_title：Virus genes

authors： Huy TT,Sall AA,Reynes JM,Abe K

更新日期：2008-04-01 00:00:00

abstract：:Rabies is an important public health problem in South East Asia, with cases in this part of the world contributing to about 70% of the global burden. A large number of rabies cases occur in India, however, there is no organized system of surveillance and hence there is a lack of reliable data. Moreover, comprehensive ...

journal_title：Virus genes

authors： Nagaraja T,Madhusudana S,Desai A

更新日期：2008-06-01 00:00:00

abstract：:Coxsackieviruses are important human pathogens that induce myocarditis and pancreatitis. However, there are no vaccines or therapeutic reagents for their clinical treatment. Although RNA interference (RNAi)-based approaches to the prevention of viral production have been developed recently, limitations to the in vivo ...

journal_title：Virus genes

authors： Kim YJ,Ahn J,Jeung SY,Kim DS,Na HN,Cho YJ,Yun SH,Jee Y,Jeon ES,Lee H,Nam JH

更新日期：2008-02-01 00:00:00

abstract：:The biological diversity within viruses is one of the largest found in all other forms of nature. Many mechanisms contribute to virus diversity and include incorporating genetic material from the host, recombination between viruses belonging to the same or to a different family, and even recombination between viruses ...

journal_title：Virus genes

authors： Davidson I,Silva RF

更新日期：2008-02-01 00:00:00

abstract：:Geminiviridae consists of a large group of single-stranded DNA viruses that cause tremendous losses worldwide. Frequent mixed infection and high rates of recombination and mutation allow them to adapt rapidly to new hosts and overcome hosts' resistances. Therefore, an effective strategy able to confer plants with resi...

journal_title：Virus genes

authors： Chen W,Qian Y,Wu X,Sun Y,Wu X,Cheng X

更新日期：2014-06-01 00:00:00

abstract：:The nucleotide sequence of the genome segment (S6) encoding the nonstructural protein NS1 of an Australian isolate of bluetongue virus serotype 20 (BTV 20) has been determined from a series of overlapping cDNA clones synthesized using two terminal 15-mer oligonucleotides as primers. The gene consists of 1769 nucleotid...

journal_title：Virus genes

authors： Cowley JA

更新日期：1992-11-01 00:00:00

abstract：:Herpesvirus of turkeys (HVT) vaccine is used worldwide to immunize chickens against Marek's disease (MD). Polyclonal antiserum directed against one virus cross-reacts with proteins of the other, while only 5% homology at the DNA level was demonstrated between the two viruses. A partial library of HVT DNA fragments ran...

journal_title：Virus genes

authors： Levy H,Maray T,Davidson I,Malkinson M,Becker Y

更新日期：1991-07-01 00:00:00

abstract：:Based on the genetic analysis, novel, naturally occurring recombinant norovirus strains were identified in Japan. Breakpoint analysis of recombinant norovirus showed that the recombination site was at the open reading frame ORF1/ORF2 overlap. ...

journal_title：Virus genes

authors： Dey SK,Phan TG,Mizuguchia M,Okitsua S,Ushijima H

更新日期：2010-06-01 00:00:00

abstract：:A goose parvovirus (GPV) Y strain was isolated from Muscovy ducks in Anhui Province of China. By polymerase chain reaction method, its complete genomic sequence was found to be 5,106 bp in length, consisting of 444-bp inverted terminal repeat, 1,844-bp non-structural protein and 2,199-bp capsid protein (VP) regions. T...

journal_title：Virus genes

authors： Liu HM,Wang H,Tian XJ,Zhang S,Zhou XH,Qi KZ,Pan L

更新日期：2014-02-01 00:00:00

abstract：:Pandemic H1N1 2009 (pH1N1), influenza virus containing triple reassortant internal genes (TRIG) from avian, human, and swine influenza viruses emerged in 2009 as a highly infectious virus that was able to be transmitted from humans to pigs. During June 2010-May 2012, influenza virus surveillance was conducted in Thai ...

journal_title：Virus genes

authors： Charoenvisal N,Keawcharoen J,Sreta D,Chaiyawong S,Nonthabenjawan N,Tantawet S,Jittimanee S,Arunorat J,Amonsin A,Thanawongnuwech R

更新日期：2013-08-01 00:00:00