Interactions of viruses in Cowpea: effects on growth and yield parameters.

abstract：BACKGROUND:The pattern recognition receptors (PPRs) are the earliest phase of the host defense against pathogens in genital epithelium, and toll-like receptors (TLRs) are best characterized PPRs mediating innate immune responses. Herpes simplex virus type 2 (HSV-2), a member of herpesviridae family, causes one of the m...

journal_title：Virology journal

authors： Lv X,Wang H,Su A,Xu S,Chu Y

更新日期：2018-11-12 00:00:00

abstract：BACKGROUND:Co-infection of multiple genotypes of human papillomavirus (HPV) is commonly observed among women with abnormal cervical cytology, but how different HPVs interact with each other in the same cell is not clearly understood. A previous study using cultured keratinocytes revealed that genome replication of one ...

journal_title：Virology journal

authors： Mori S,Kusumoto-Matsuo R,Ishii Y,Takeuchi T,Kukimoto I

更新日期：2014-01-24 00:00:00

abstract：BACKGROUND:Classical swine fever (CSF) is one of the most important viral diseases of pigs. Clinical signs may vary from almost inapparent infection to a hemorrhagic fever like illness. Among the host factors leading to different disease courses are age, breed, and immune status. The aim of this study was to compare ho...

journal_title：Virology journal

authors： Petrov A,Blohm U,Beer M,Pietschmann J,Blome S

更新日期：2014-07-29 00:00:00

abstract：BACKGROUND:Human pegivirus-1 (HPgV-1) is a member of the Flaviviridae family whose genomic organization and mode of cellular entry is similar to that of hepatitis C virus (HCV). The E2 glycoprotein of HPgV-1 is the principle mediator in the virus-cell interaction and as such harbors most of HPgV-1's antigenic determina...

journal_title：Virology journal

authors： Vitrenko Y,Kostenko I,Kulebyakina K,Sorochynska K

更新日期：2017-08-31 00:00:00

abstract：BACKGROUND:Due to the high prevalence of viral infections having no specific treatment and the constant appearance of resistant viral strains, the development of novel antiviral agents is essential. The aim of this study was to evaluate the antiviral activity against bovine viral diarrhea virus, herpes simplex virus ty...

journal_title：Virology journal

authors： Visintini Jaime MF,Redko F,Muschietti LV,Campos RH,Martino VS,Cavallaro LV

更新日期：2013-07-27 00:00:00

abstract：BACKGROUND:Torque teno virus is a small chronically persisting circular negative ssDNA virus reaching near 100% prevalence. It is reported to be a marker for immune function in immunocompromised patients. The possibility of vertical maternal-fetal transmission remains controversial but incidence rate of TTV DNA in chil...

journal_title：Virology journal

authors： Tyschik EA,Rasskazova AS,Degtyareva AV,Rebrikov DV,Sukhikh GT

更新日期：2018-05-30 00:00:00

abstract：BACKGROUND:Acute gastroenteritis caused by bacteria, virus and parasite is an important cause of childhood morbidity and mortality in developing countries. Rotavirus and norovirus have been recognized as the most common pathogens causing acute gastroenteritis among children. However, there is still no valuable data abo...

journal_title：Virology journal

authors： Sai L,Sun J,Shao L,Chen S,Liu H,Ma L

更新日期：2013-10-08 00:00:00

abstract：BACKGROUND:HIV-1 entry into cells is a multifaceted process involving target cell CD4 and the chemokine receptors, CXCR4 or CCR5. The lipid composition of the host cell plays a significant role in the HIV fusion process as it orchestrates the appropriate disposition of CD4 and co-receptors required for HIV-1 envelope g...

journal_title：Virology journal

authors： Ablan S,Rawat SS,Viard M,Wang JM,Puri A,Blumenthal R

更新日期：2006-12-22 00:00:00

abstract：BACKGROUND:On 19 February 2013, the first patient infected with a novel influenza A H7N9 virus from an avian source showed symptoms of sickness. More than 349 laboratory-confirmed cases and 109 deaths have been reported in mainland China since then. Laboratory-confirmed, human-to-human H7N9 virus transmission has not b...

journal_title：Virology journal

authors： Bao L,Xu L,Zhu H,Deng W,Chen T,Lv Q,Li F,Yuan J,Xu Y,Huang L,Li Y,Liu J,Yao Y,Yu P,Chen H,Qin C

更新日期：2014-11-03 00:00:00

abstract：BACKGROUND:Infections with papillomaviruses induce type-specific immune responses, mainly directed against the major capsid protein, L1. Based on the propensity of the L1 protein to self-assemble into virus-like particles (VLPs), type-specific vaccines have already been developed. In order to generate vaccines that tar...

journal_title：Virology journal

authors： Roth SD,Sapp M,Streeck RE,Selinka HC

更新日期：2006-10-02 00:00:00

abstract：:Porcine circoviruses are circular single-stranded DNA viruses that infect swine and wild boars. Two species of porcine circoviruses exist. Porcine circovirus type 1 is non pathogenic contrary to porcine circovirus type 2 which is associated with the disease known as Post-weaning Multisystemic Wasting Syndrome. Porcine...

journal_title：Virology journal

authors： Faurez F,Dory D,Grasland B,Jestin A

更新日期：2009-05-18 00:00:00

abstract：:Information on the replication of viral haemorrhagic fever viruses is not readily available and has never been analysed in a comparative approach. Here, we compared the cell culture growth characteristics of haemorrhagic fever viruses (HFV), of the Arenaviridae, Filoviridae, Bunyaviridae, and Flavivridae virus familie...

journal_title：Virology journal

authors： Weidmann M,Sall AA,Manuguerra JC,Koivogui L,Adjami A,Traoré FF,Hedlund KO,Lindegren G,Mirazimi A

更新日期：2011-02-24 00:00:00

abstract：BACKGROUND:Influenza A virus genomes are comprised of 8 negative strand single-stranded RNA segments and are thought to encode 11 proteins, which are all translated from mRNAs complementary to the genomic strands. Although human, swine and avian influenza A viruses are very similar, cross-species infections are usually...

journal_title：Virology journal

authors： Clifford M,Twigg J,Upton C

更新日期：2009-11-16 00:00:00

abstract：BACKGROUND:The binding of viral-specific antibodies to cell-surface antigens usually results in down modulation of the antigen through redistribution of antigens into patches that subsequently may be internalized by endocytosis or may form caps that can be expelled to the extracellular space. Here, by use of confocal-l...

journal_title：Virology journal

authors： Sarmiento RE,Tirado RG,Valverde LE,Gómez-Garcia B

更新日期：2007-07-03 00:00:00

abstract：BACKGROUND:Hepatitis C virus (HCV) is a major cause of chronic hepatitis and hepatocellular carcinoma (HCC) and different HCV genotypes show characteristic variations in their pathological properties. Insulin resistance (IR) occurs early in HCV infection and may synergize with viral hepatitis in HCC development. Egypt ...

journal_title：Virology journal

authors： Mohamed AA,Loutfy SA,Craik JD,Hashem AG,Siam I

更新日期：2011-11-01 00:00:00

abstract：BACKGROUND:Cell culture adaptation of very virulent infectious bursal disease virus (vvIBDV) was shown to be mainly associated with the VP2 capsid protein residues 253, 279, and 284. The single mutation A284T proved critical for cell culture tropism, but did not confer efficient virus replication, which at least requir...

journal_title：Virology journal

authors： Ben Abdeljelil N,Khabouchi N,Kassar S,Miled K,Boubaker S,Ghram A,Mardassi H

更新日期：2014-11-25 00:00:00

abstract：BACKGROUND:Mumps virus is a negative-sense, single stranded RNA virus consisting of a ribonucleocapsid core enveloped by a lipid membrane derived from host cell, which causes mumps disease preventable by vaccination. Since virus lipid envelope and glycosylation pattern are not encoded by the virus but dependent on the ...

journal_title：Virology journal

authors： Brgles M,Bonta M,Šantak M,Jagušić M,Forčić D,Halassy B,Allmaier G,Marchetti-Deschmann M

更新日期：2016-01-14 00:00:00

abstract：BACKGROUND:Hepatitis C Virus (HCV) infected patients are frequently repeatedly exposed to the virus, but very few recombinants between two genotypes have been reported. FINDINGS:We describe the discovery of an HCV recombinant using a method developed in a United States clinical lab for HCV genotyping that employs sequ...

journal_title：Virology journal

authors： Bhattacharya D,Accola MA,Ansari IH,Striker R,Rehrauer WM

更新日期：2011-10-03 00:00:00

abstract：BACKGROUND:Influenza viruses are characterized by their highly variable surface proteins HA and NA. The third surface protein M2 is a nearly invariant protein in all Influenza A strains. Despite extensive studies in other animal models, this study is the first to describe the use of recombinant M2 protein and a peptide...

journal_title：Virology journal

authors： Swinkels WJ,Hoeboer J,Sikkema R,Vervelde L,Koets AD

更新日期：2013-06-24 00:00:00

abstract：BACKGROUND:Porcine reproductive and respiratory syndrome virus (PRRSV) causes chronic, economically devastating disease in pigs of all ages. Frequent mutations in the viral genome result in viruses with immune escape mutants. Irrespective of regular vaccination, control of PRRSV remains a challenge to swine farmers. In...

journal_title：Virology journal

authors： Dwivedi V,Manickam C,Binjawadagi B,Linhares D,Murtaugh MP,Renukaradhya GJ

更新日期：2012-02-16 00:00:00

abstract：BACKGROUND:The implementation of phage therapy is re-emerging with the increase in widespread antibiotic-resistant bacteria. METHODS:Staphylococcus phage JD007 was characterized and its complete genome sequence analysed. RESULTS:Staphylococcus phage JD007 was classified as belonging to the Myoviridae family based on ...

journal_title：Virology journal

authors： Cui Z,Feng T,Gu F,Li Q,Dong K,Zhang Y,Zhu Y,Han L,Qin J,Guo X

更新日期：2017-02-08 00:00:00

abstract：BACKGROUND:Human papillomavirus (HPV) has a causal role in cervical cancer with almost half a million new cases occurring each year. Presence of the carcinogenic HPV is necessary for the development of the invasive carcinoma of the genital tract. Therefore, persistent infection with carcinogenic HPV causes virtually al...

journal_title：Virology journal

authors： Angulo M,Carvajal-Rodríguez A

更新日期：2007-03-28 00:00:00

abstract：:While improved drug regimens have greatly enhanced outcomes for patients with chronic viral infection, antiviral therapy is still not ideal due to drug toxicities, treatment costs, primary drug failure and emergent resistance. New antiviral agents, alternative treatment strategies and a better understanding of viral p...

journal_title：Virology journal

authors： Sallie R

更新日期：2007-03-13 00:00:00

abstract：BACKGROUND:The ESCRT (endosomal sorting complex required for transport) machinery functions to sort cellular receptors into the lumen of the multivesicular body (MVB) prior to lysosomal degradation. ESCRT components can also be recruited by enveloped viruses to sites of viral assembly where they have been proposed to m...

journal_title：Virology journal

authors： Valiathan RR,Resh MD

更新日期：2008-02-11 00:00:00

abstract：BACKGROUND:Newcastle disease (ND), caused by Newcastle disease virus (NDV), is a highly contagious disease of birds and has been one of the major causes of economic losses in the poultry industry. Despite routine vaccination programs, sporadic cases have occasionally occurred in the country and remain a constant threat...

journal_title：Virology journal

authors： Berhanu A,Ideris A,Omar AR,Bejo MH

更新日期：2010-08-08 00:00:00

abstract：BACKGROUND:Cervical cancer is a major public health problem worldwide. While Romania has the highest incidence of cervical cancer in Europe, the prevalence of HPV has not been evaluated. We report the first data on HPV prevalence and type distribution in Northeast Romania. METHODS:HPV prevalence and genotype distribut...

journal_title：Virology journal

authors： Ursu RG,Onofriescu M,Nemescu D,Iancu LS

更新日期：2011-12-22 00:00:00

abstract：BACKGROUND:Human herpes virus 8 (HHV-8) is the etiologic agent associated with development of classical, AIDS-related, iatrogenic, and endemic Kaposi's sarcoma (KS). Several studies provide strong evidence that HHV-8 can be transmitted by blood transfusion. We evaluated the seroprevalence and potential risk factors of ...

journal_title：Virology journal

authors： Wang X,He B,Zhang Z,Liu T,Wang H,Li X,Zhang Q,Lan K,Lu X,Wen H

更新日期：2010-03-17 00:00:00

abstract：BACKGROUND:Due to potential advantages, human adenoviral vectors have been evaluated pre-clinically as recombinant vaccine vectors against several cancers and infectious diseases, including human immunodeficiency virus (HIV) infection. The V3 loop of HIV-1 glycoprotein 120 (gp120) contains important neutralizing epitop...

journal_title：Virology journal

authors： Gu L,Krendelchtchikova V,Krendelchtchikov A,Oster RA,Fujihashi K,Matthews QL

更新日期：2014-06-16 00:00:00

abstract：BACKGROUND:Cotton blue disease (CBD), an important global cotton crop pathology responsible for major economic losses, is prevalent in the major cotton-producing states of Brazil. Typical CBD symptoms include stunting due to internodal shortening, leaf rolling, intense green foliage, and yellowing veins. Atypical CBD s...

journal_title：Virology journal

authors： Silva TF,Corrêa RL,Castilho Y,Silvie P,Bélot JL,Vaslin MF

更新日期：2008-10-20 00:00:00

abstract：BACKGROUND:Human enterovirus 71 (EV-71) is known of having caused numerous outbreaks of hand-foot-mouth disease, and other clinical manifestations globally. In 2008, 989 EV-71 strains were isolated in Taiwan. RESULTS:In this study, the genetic and antigenic properties of these strains were analyzed and the genetic div...

journal_title：Virology journal

authors： Huang YP,Lin TL,Hsu LC,Chen YJ,Tseng YH,Hsu CC,Fan WB,Yang JY,Chang FY,Wu HS

更新日期：2010-10-20 00:00:00