Abstract：
:A rapid and effective ELISA for measuring Epstein-Barr virus (EBV)-neutralizing antibodies in human sera was devised to replace the existing cumbersome method involving the inhibition of fetal cord blood B-cell transformation by the virus. The new method will be invaluable for assessing antibody responses in human subjects participating in EBV gp340 vaccine trials. The ELISA developed uses the human serum antibody to be tested to inhibit standardised binding of an EBV-neutralizing monoclonal antibody (mAb) to gp340 itself or its recombinant derivatives. A serum which has high EBV-neutralizing antibody titres inhibits the binding of neutralizing mAb to gp340 more than a serum with low levels. EBV neutralisation antibody titres obtained by the new inhibition ELISA correlate well with values obtained using the lengthy conventional assay where inhibition of B-cell transformation is assessed. The new assay can be carried out in a few hours compared to 4-5 weeks for the conventional test and could be automated for processing very large sample numbers in vaccine trials.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Wilson AD,Morgan AJdoi
10.1016/s0166-0934(98)00054-8subject
Has Abstractpub_date
1998-07-01 00:00:00pages
11-9issue
1eissn
0166-0934issn
1879-0984pii
S0166-0934(98)00054-8journal_volume
73pub_type
杂志文章abstract：:The amplification of the 468 bp fragment of the BHV-1 genome by PCR is described. The 22 bp oligomers from the BHV-1 gI gene were used as primers. For successful amplification the thermal denaturation (100 degrees C/8 min, ice) of the DNA sample was carried out prior to the cycling (95 degrees C for 1 min, 56 degrees ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90132-b
更新日期：1993-02-01 00:00:00
abstract：:The Staphylococcus protein A coagglutination test (Sp A COAT) was developed for the diagnosis of rabbit haemorrhagic disease (RHD). Liver, spleen, lungs and kidneys from 176 rabbits dead from viral haemorrhagic disease as well as the same organs from 64 healthy animals were examined by Sp A COAT and haemaglutination t...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(95)01914-6
更新日期：1996-03-01 00:00:00
abstract：:A rapid and efficient method is described for isotype quantitation of antiviral antibodies in mice infected with Theiler's murine encephalomyelitis virus (TMEV). Serum antibodies were reacted with fluorochrome-labeled TMEV in a modified fluid-phase particle concentration fluorescence immunoassay (PCFIA). Biotin and av...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(90)90135-3
更新日期：1990-02-01 00:00:00
abstract：:Tomato ringspot virus (ToRSV), Tobacco ringspot virus (TRSV) and Tobacco rattle virus (TRV) are transmitted to healthy plants by viruliferous nematodes in the soil. A method was developed for extraction of genomic viral RNA from virus particles carried within nematodes and a sensitive nested RT-PCR detection assay. Th...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.10.002
更新日期：2009-01-01 00:00:00
abstract：:Addition of exogenous peptide sequences on viral capsids is a powerful approach to study the process of viral infection or to retarget viruses toward defined cell types. Until recently, it was not possible to manipulate the genome of mammalian reovirus and this was an obstacle to the addition of exogenous sequence tag...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.11.021
更新日期：2012-02-01 00:00:00
abstract：:Human cytomegalovirus (HCMV) DNA can be detected in different compartments of human milk. A protocol for the preparation of milk whey free of fat and cells for the detection of human cytomegalovirus (HCMV) by nested PCR is presented. This is based upon the experience of the separation of more than 200 milk specimens o...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(97)00179-1
更新日期：1998-02-01 00:00:00
abstract：:Hepatitis A virus (HAV) is mainly transmitted via contaminated food or water or through person-to-person contact. Here, we describe development and evaluation of a reverse transcription droplet digital PCR (RT-ddPCR) and reverse transcription real-time PCR (RT-qPCR) assay for detection of HAV in food and clinical spec...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2020.114010
更新日期：2021-02-01 00:00:00
abstract：:Grapevine shoot cultures infected by Grapevine vitivirus A (GVA) were grown on Quorin-Lepoivre basic medium and submitted to in vitro chemotherapy and thermotherapy sanitation techniques. Ribavirin (Rb) at 20gml(-1), dihydroxypropyladenine (DHPA) at 60gml(-1) and their combination (RbDH) were added to the proliferatin...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.06.008
更新日期：2007-12-01 00:00:00
abstract：:The capsid proteins of hepatitis A virus (HAV) were expressed as fusion proteins of beta-galactosidase in E. coli using the expression vector lambda gt11. Four fusion proteins were stably expressed and used to immunize rabbits to obtain mono-specific antisera. The antisera were unable to neutralize viral infectivity o...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(91)90052-2
更新日期：1991-05-01 00:00:00
abstract：:The effective control of foot-and-mouth disease (FMD) requires sensitive, specific and rapid diagnostic tools. However, the control and eradication of FMD in Africa is complicated by, among other factors, the existence of five of the seven FMD virus (FMDV) serotypes, including the SAT-serotypes 1, 2 and 3 that are gen...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.02.006
更新日期：2018-05-01 00:00:00
abstract：:The surface details of resin embedded viruses can be greatly enhanced by the use of uranyl acetate block staining. The virions are embedded in agar immediately after fixation and block stained with 3% uranyl acetate in methanol during dehydration. This technique allows those particles outside their host cells to show ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(84)90040-5
更新日期：1984-02-01 00:00:00
abstract：:Although hepatitis C virus (HCV) is a pathogen of global significance, experimental therapies in current clinical development include highly efficacious all-oral combinations of HCV direct-acting antivirals (DAAs). If approved for use, these new treatment regimens will impact dramatically upon our capacity to eradicat...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2013.09.017
更新日期：2014-01-01 00:00:00
abstract：:The availability of whole genome sequencing has contributed to many aspects of dengue research, and its use in dengue virus (DENV) surveillance for early epidemic warning has been proposed. Methods to sequence the genomes of individual dengue serotypes have been described previously, but no single method is known to b...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.06.013
更新日期：2010-10-01 00:00:00
abstract：:In preparation for field trials, a nuclear polyhedrosis virus (NPV) of the pine beauty moth, Panolis flammea, was mass produced in vivo in an alternative (heterologous) host, the cabbage moth, Mamestra brassicae. Simultaneously, Mamestra NPV was also produced in M. brassicae. This homologous NPV/host system was a cons...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(88)90019-5
更新日期：1988-03-01 00:00:00
abstract：:A real-time PCR assay based on the TaqMan chemistry was developed for reliable detection and quantitation of the squash leaf curl virus (SLCV) in melon and squash plants. This method was highly specific to SLCV and it was about one thousand times more sensitive than the conventional PCR method. The protocol of the rea...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.11.024
更新日期：2012-02-01 00:00:00
abstract：:Detection of classical swine fever virus (CSFV) and its discrimination from other pestiviruses can be achieved by virus isolation (VI) in cell cultures, antigen detection, or molecular analysis. To simplify the latter, a 5'-nuclease assay (TaqMan) was developed for the rapid and specific detection of CSFV with the min...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(97)00208-5
更新日期：1998-06-01 00:00:00
abstract：:Water is one major pathways by which the white spot syndrome virus (WSSV) pathogen enters aquaculture facilities. This paper describes the production and use of a capacitive biosensor for the quantitative detection of as little as 1copy/μl of WSSV in shrimp pond water. A glutathione-S-transferase tag for white spot bi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.01.010
更新日期：2011-04-01 00:00:00
abstract：:A lateral flow device (LFD) for the detection of swine vesicular disease (SVD) virus (SVDV) and differential diagnosis from foot-and-mouth disease (FMD) was developed using a monoclonal antibody (Mab C70). The performance of the LFD was evaluated in the laboratory on suspensions of vesicular epithelia and cell culture...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.09.023
更新日期：2010-02-01 00:00:00
abstract：:The species cowpox virus (CPXV), genus Orthopoxvirus (OPV), consists of isolates highly variable in their biological properties and their genotypes. A TaqMan PCR assay for the specific detection of CPXV DNA based on sequences of the ORF D11L has been developed recently. (Gavrilova et al., 2010; Shchelkunov et al., 201...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.10.004
更新日期：2015-01-01 00:00:00
abstract：:Immune electron microscopy (IEM) cannot be used successfully for structures that do not have recognisable morphology. However, at least some of these structures or components are related antigenically to recognisable antigens or viruses. We have therefore mixed unknown antigens with known markers and looked for the pr...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(81)90035-5
更新日期：1981-02-01 00:00:00
abstract：:The polymerase chain reaction (PCR) is one of the most efficient techniques for measuring the viral load of HIV-infected samples. Determination of the specificity of PCR products is usually based on Southern blotting and hybridization of the amplified DNA to radioactive oligonucleotide probes specific for sequences co...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90028-0
更新日期：1994-05-01 00:00:00
abstract：:Quantification of the viral burden and identification of drug resistant mutations are important laboratory tools in the management of HIV-1 infected patients. However, widespread use of assays for viral load determination and genotyping is still hampered by the high cost. Here, an in-house RT-PCR-sequencing assay for ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2005.11.004
更新日期：2006-05-01 00:00:00
abstract：:Decapod Penstyldensovirus 1, previously named as infectious hypodermal and hematopoietic necrosis virus (IHHNV), is an economically important pathogen that causes shrimp diseases worldwide. However, a rapid method for cloning full-length IHHNV genome sequences is still lacking, which makes it difficult to study the ge...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.08.004
更新日期：2015-11-01 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：:Rapid and reliable detection of varicella-zoster virus (VZV) and herpes simplex virus type 1 (HSV-1) and -2 (HSV-2) is of clinical significance in immunocompromised patients and patients with infections of the central nervous system. This paper describes the detection of VZV and HSV using the commercially available Af...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.04.035
更新日期：2009-09-01 00:00:00
abstract：:Human papillomavirus (HPV) infection is the primary cause of cervical cancer. The Quantivirus(®) HPV E6/E7 RNA 3.0 assay (DiaCarta, CA, USA) detects E6/E7 mRNA of 13 high risk subtypes and 6 low risk subtypes. Cervical specimens collected in PreservCyt were processed for HPV detection. Cervical biopsies were taken onl...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2012.11.024
更新日期：2013-02-01 00:00:00
abstract：:Automated, high-throughput detection methods for single-nucleotide polymorphisms have been applied to the routine genotyping of genetic polymorphisms influencing drug metabolism. Melting curve analysis with LCGreen was introduced recently as one such technique which can be performed rapidly and easily. This technique ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.12.002
更新日期：2008-03-01 00:00:00
abstract：:Commercial enzyme-linked immunosorbent assay (ELISA) kits for the determination of the in vitro potency of recombinant hepatitis B vaccines, which detect hepatitis B surface antigen (HBsAg), have been used frequently as an alternative for traditional in vivo potency tests. With the constant need for validation procedu...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.12.010
更新日期：2011-03-01 00:00:00
abstract：:With the approval of the first HIV-1 integrase inhibitor raltegravir and a second one in phase III clinical development (elvitegravir), genotypic and phenotypic resistance assays are required to guide antiretroviral therapy and to investigate treatment failure. In this study, a genotypic and phenotypic recombinant vir...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.06.015
更新日期：2009-11-01 00:00:00
abstract：:Formalinized chick erythrocytes agglutinated with Japanese encephalitis virus antigens over a wider range of pH (6.0-7.2) than fresh erythrocytes (pH 6.4-6.8). The virus antigens were unstable below pH 7.0 and therefore the use of the formalinized erythrocytes made it possible for a one-diluent system of the hemagglut...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(80)90026-9
更新日期：1980-01-01 00:00:00
