Abstract：
:Nipah virus, a zoonotic paramyxovirus which emerged recently was chemically inactivated using binary ethylenimine (BEI). The inactivated virus was concentrated and purified by sucrose gradient centrifugation. The gradient fractions were examined by electron microscopy and Western immunoblot, and gradient fraction containing mainly Nipah matrix (M) and nucleocapsid (N) proteins was used for immunizing BALB/c mice to generate hybridomas. Screening of the resultant hybridoma clones identified five strongly positive clones producing IgG monoclonal antibodies (mAbs) reactive to the Nipah virus antigen. The protein specificity of these mAbs was determined by Western immunoblot using Nipah virus and recombinant Nipah virus proteins expressed in mammalian cells. Four mAbs reacted with Nipah N protein and one reacted with Nipah M protein. None of the mAbs neutralized Nipah virus infectivity in vitro. However, all mAbs recognized Nipah virus in ELISA and immunofluorescence assay. F45G2 mAb was most suitable for immunohistochemistry on long term formalin-fixed Nipah virus infected swine tissues. Three of the anti-nucleocapsid mAbs (F45G2, F45G3 and F45G6) showed cross-reactivity with closely related Hendra virus N protein in both immunofluorescence and Western Immunoblot assays. Two of the mAbs were specific for the Nipah virus only, F45G4 (anti-N) and F45G5 (anti-M), and could be used in the primary identification of Nipah virus. The use of these immunoreagents to develop new diagnostic assays is discussed.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Berhane Y,Berry JD,Ranadheera C,Marszal P,Nicolas B,Yuan X,Czub M,Weingartl Hdoi
10.1016/j.jviromet.2005.09.005subject
Has Abstractpub_date
2006-03-01 00:00:00pages
59-68issue
1-2eissn
0166-0934issn
1879-0984pii
S0166-0934(05)00287-9journal_volume
132pub_type
杂志文章abstract：:Sendai virus (SeV) is strictly monitored in laboratory rodents. Currently, complete virions have been used as antigens in SeV serological tests. However, the complexity of SeV virion antigen limits the accuracy of the diagnostic method. In the current study, complete SeV virion antigen was separated on SDS-PAGE and an...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.06.011
更新日期：2013-11-01 00:00:00
abstract：:HoBi-like pestiviruses are emerging pestiviruses that infect cattle causing clinical forms overlapping to those induced by bovine viral diarrhea virus (BVDV) 1 and 2. As a consequence of their widespread distribution reported in recent years, molecular tools for rapid discrimination among pestiviruses infecting cattle...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.12.003
更新日期：2016-03-01 00:00:00
abstract：:A single amino acid substitution, from histidine to tyrosine at position 274 of the neuraminidase gene has converted Oseltamivir sensitive H5N1 influenza A virus into a resistant strain. Currently, Oseltamivir is being stockpiled in many countries potentially affected by the influenza A virus subtype H5N1 epidemic. To...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.09.007
更新日期：2007-01-01 00:00:00
abstract：:Classical swine fever (CSF) is one of the most severe diseases of pigs, and can cause immense economic losses. Real-time reverse transcription polymerase chain reaction (rRT-PCR) can be used as a sensitive and specific method for detection of Classical swine fever virus (CSFV). Different published protocols are used r...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.11.014
更新日期：2011-01-01 00:00:00
abstract：:The fluorescent antibody (FA) test for Epstein-Barr virus (EBV)-specific IgM antibody was improved by the use of sodium butyrate to induce a higher level of EBV antigen expression in P3HR-1 slide preparations and by removal of rheumatoid factor (RF) and IgG antibodies from test sera by means of adsorption with suspens...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(85)90004-7
更新日期：1985-10-01 00:00:00
abstract：:Photobiotin was used to prepare biotinylated, nonradioactive nucleic acid probes for the detection of the RNA of barley yellow dwarf virus (BYDV) in plant extracts. A 1.7-kb cDNA of the PAV isolate of BYDV in the plasmid pUC8 vector was biotinylated and then used intact or as sonicated double-stranded DNA fragments. S...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(87)90007-3
更新日期：1987-06-01 00:00:00
abstract：:Group A rotaviruses (RVA) are important infectious agents associated with diarrhea in the young of several animal species including foals. Currently, a variety of diagnosis methods are commercially available, like ELISA, latex agglutination and immunochromatographic assays. These commercial tests are mainly designed f...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.05.002
更新日期：2015-09-15 00:00:00
abstract：:Paramyxoviruses, including measles virus (MV), human metapneumovirus (HMPV), human respiratory syncytial virus (HRSV) and canine distemper virus (CDV), are transmitted via the respiratory route. Despite their close phylogenetic relationship, the pathogenesis of these viruses is very different. To study viral tropism a...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.06.016
更新日期：2013-10-01 00:00:00
abstract：:To develop reverse genetics system of RNA viruses, cloning of full-length viral genome is required which is often challenging due to many steps involved. In this study, we report cloning of full-length cDNA from an Indian field isolate (CSFV/IVRI/VB-131) of classical swine fever virus (CSFV) using in vitro overlap ext...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.10.006
更新日期：2015-12-15 00:00:00
abstract：:Infectious bursal disease virus (IBDV) is an immunosuppressive disease of young chicken characterized by severe depletion of B-lymphocytes in the bursa of Fabricius. To provide antigen for diagnostic tests, its major structural protein VP2 was expressed in the yeast Saccharomyces cerevisiae. Electron microscopy of pur...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.11.020
更新日期：2009-04-01 00:00:00
abstract：:HIV-1 RNA viral load is the preferred tool to monitor virological failure during antiretroviral therapy (ART) exposure. Timely detection of virological failure can reduce the prevalence and complexity of HIV-1 drug resistance. This field evaluation further characterizes a two-step approach to identify virological fail...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.08.015
更新日期：2013-12-01 00:00:00
abstract：:Restriction enzyme analysis of DNA of a number of Pseudorabies virus (PRV) single plaque isolates revealed in several cases the existence of a unique EcoRI cleavage site, which has not been observed in PRV DNA before. This EcoRI site was mapped to the right end of the unique long region of the PRV genome, in BamHI-fra...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90019-1
更新日期：1994-01-01 00:00:00
abstract：:Foot-and-mouth disease (FMD) is a highly infectious viral disease of cloven-hoofed animals with debilitating and devastating consequences for livestock industries throughout the world. Key antigenic determinants of the causative agent, FMD virus (FMDV), reside within the surface-exposed proteins of the viral capsid. T...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.01.009
更新日期：2013-04-01 00:00:00
abstract：:Type-specific 30'mer-36'mer oligonucleotide probes complementary to mRNA transcribed from the E6 and E7 open reading frames of HPV 6b/11, 16, 18 and 33 were designed using the published nucleotide sequences. As oligonucleotides are easily and relatively cheaply synthesized in large amounts and are free of vector DNA, ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90018-m
更新日期：1993-03-01 00:00:00
abstract：:A pandemic caused by a novel influenza A virus (H1N1) poses a serious public health threat. In this study, a real-time reverse transcriptase PCR (RT-PCR) assay based on the hemagglutinin gene was developed that discriminates the novel H1N1 from swine influenza virus, seasonal H1N1/H3N2 virus and the highly pathogenic ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.09.021
更新日期：2010-02-01 00:00:00
abstract：:Herpes simplex virus type 1 (HSV-1) amplicon preparations are usually quantified as transducing units/ml (TU/ml), with little information on genomic copy/TU ratios. In the present study, two HSV-1 amplicons expressing enhanced green fluorescent protein (EGFP) were analysed by quantitative PCR (qPCR) and transducing ac...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.03.018
更新日期：2009-08-01 00:00:00
abstract：:A rapid and sensitive method for detecting HIV-1 DNA sequences amplified by polymerase chain reaction (PCR) is described. The method uses solution phase hybridization for rapid and efficient annealing between digoxigenin-labeled targets and biotinylated capture probes. Hybrids containing biotin are captured onto strep...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90174-c
更新日期：1992-07-01 00:00:00
abstract：:Citrus Tristeza Virus (CTV) exists as a large number of distinct strains differing in biological properties and with different distributions in citrus producing countries. Strategies such as eradication or cross protection, aimed at controlling severe variants of the pathogen, require procedures to identify virus stra...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90065-y
更新日期：1993-10-01 00:00:00
abstract：:This report describes the first time entire viral capsids have been purified using fast protein liquid chromatography (FPLC) techniques. The FPLC is used here to separate the two electrophoretic forms of cowpea mosaic virus. The capsid forms are shown to be separated by the Mono-Q column without damaging the capsids. ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(87)90011-5
更新日期：1987-07-01 00:00:00
abstract：:Mungbean yellow mosaic virus-Vigna (MYMV) sequences cloned as partial dimers within the T-DNA of a binary vector were deleted at a high frequency upon conjugal mobilization from Escherichia coli into Agrobacterium tumefaciens. This deletion involving the genome-length viral DNA did not occur when the binary plasmid wa...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.06.002
更新日期：2006-10-01 00:00:00
abstract：:A single-step surface plasmon resonance protocol for the detection of antibodies against herpes simplex virus type 1 and type 2 (HSV-1, HSV-2) in human sera was established using the BIAcore system. Two peptides from corresponding segments of the N-terminus of HSV-1 and HSV-2 glycoprotein B (gB), i.e. peptide gB-1 (60...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(00)00160-9
更新日期：2000-06-01 00:00:00
abstract：:A polymerase chain reaction (PCR) based strategy to detect episomal banana streak badnavirus (BSV) in banana and plantain plants that carry integrated BSV sequences was developed. Antisera used in immuno-capture polymerase chain reaction (IC-PCR) are capable of binding a large number of BSV serotypes. The primers used...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00158-x
更新日期：1999-04-01 00:00:00
abstract：:The performance of the new version of RT-PCR assay (Amplicor HIV-1 Monitor v1.5) was assessed. The quantification of non-B subtype HIV-1 plasma RNA (30A, 1C, 1D, 3E, 2F, 3G) obtained using Monitor v1.5 was compared to the former version of this assay (Monitor v1.0) and to the Quantiplex v2.0 bDNA assay. The new primer...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(99)00057-9
更新日期：1999-08-01 00:00:00
abstract：:Acute bee paralysis virus (ABPV), Black queen cell virus (BQCV), Chronic bee paralysis virus (CBPV), Deformed wing virus (DWV), Sacbrood virus (SBV) and Varroa destructor virus 1 (VDV1) are the six main honeybee viruses reported in Europe. We assessed the accuracy (trueness and precision) of reverse transcriptase quan...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2019.04.020
更新日期：2019-08-01 00:00:00
abstract：:Hepatitis A virus (HAV) infection is the leading worldwide cause of acute viral hepatitis. An important aspect of viral control is rapid diagnosis. Epidemiological studies have linked hepatitis A outbreaks to the consumption of drinking water or soft fruits exposed to faecal contamination. Real-time reverse transcript...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.02.017
更新日期：2010-06-01 00:00:00
abstract：:Combining primers created from the sequence information of two baculo-like viruses of penaeid shrimp, Baculovirus penaei (BP) and Monodon baculovirus (MBV), produced a 750 bp band on a 0.8% agarose gel using White Spot Syndrome Virus (WSSV), from Penaeus monodon, as the DNA template. The PCR fragment was ligated to a ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(96)02128-3
更新日期：1997-01-01 00:00:00
abstract：:Cutting edge immune monitoring techniques increasingly measure multiple functional outputs for various cell types, such as intracellular cytokine staining (ICS) assays that measure cytokines expressed by T cells. To date, however, there is no precise method to measure virus-specific cytokine production by both T cells...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.01.003
更新日期：2014-04-01 00:00:00
abstract：:Noroviruses (NoVs) are recognized as the most common agents of outbreaks of food-borne viral gastroenteritis and the efficiency of different methods for detection of NoVs from food matrices have been tested in several laboratories worldwide. The aim of this study was to develop a rapid and sensitive method for recover...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.09.026
更新日期：2009-01-01 00:00:00
abstract：:Double-stranded RNA (dsRNA) molecules of viruses are found in nature at a very high frequency. Their detection in plants and fungi has been carried out with difficulty due to the complicated dsRNA extraction techniques used commonly which includes phenol-chloroform extractions. In this study, an extraction method for ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.06.001
更新日期：2008-09-01 00:00:00
abstract：:West Nile virus (WNV), genus Flavivirus, family Flaviviridae, is a major cause of viral encephalitis with broad host range and global spread. The virus has undergone a series of evolutionary changes with emergence of various genotypic lineages that are known to differ in type and severity of the diseases caused. Curre...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.12.012
更新日期：2014-03-01 00:00:00
