Abstract：
:Immunoblotting ('Western blotting') is routinely used for detection of antibodies against HIV in the diagnosis of HIV infection. We describe an improved procedure, which does not require virus purification and is easy to control for 'false-positive' results. The technique also does not produce erroneous results due to reactivity of the developing system with residual cellular proteins or viral antigens and does not give high nonspecific background staining. The technique can be applied to the detection of antibodies to HIV in serum, plasma, and blood products.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Thorpe R,Brasher MD,Bird CR,Garrett AJ,Jacobs JP,Minor PD,Schild GCdoi
10.1016/0166-0934(87)90034-6subject
Has Abstractpub_date
1987-05-01 00:00:00pages
87-96issue
1-2eissn
0166-0934issn
1879-0984pii
0166-0934(87)90034-6journal_volume
16pub_type
杂志文章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：:Marek's disease virus (MDV) is a highly oncogenic alphaherpesvirus that induces rapid-onset T-cell lymphoma in poultry. The complete genome of the avirulent vaccine strain MDV-814 was cloned as an infectious bacterial artificial chromosome (BAC) using an 8.8-kb fragment containing the self-designed selective marker gu...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.10.021
更新日期：2009-03-01 00:00:00
abstract：:Borna disease virus in naturally infected horses, a donkey and sheep was detected for the first time by amplification of viral RNA using PCR. In contrast to a control group of healthy horses, brain tissue was positive by this assay in all animals with neurological symptoms. The use of a second round of PCR with nested...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(94)90098-1
更新日期：1994-02-01 00:00:00
abstract：:Viral susceptibility testing has been traditionally performed by the plaque reduction assay (PRA) which is laborious, time consuming, relatively expensive, and requires subjective input by the reader. An in situ cellular enzyme-linked immunosorbent assay (ELISA) has been developed with the potential to overcome many o...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00150-5
更新日期：1999-02-01 00:00:00
abstract：:A reverse transcription loop-mediated isothermal amplification (RT-LAMP) assay was developed for the rapid detection of equine coronavirus (ECoV). This assay was conducted at 60 °C for 40 min. Specificity of the RT-LAMP assay was confirmed using several equine intestinal and respiratory pathogens in addition to ECoV. ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.02.001
更新日期：2015-04-01 00:00:00
abstract：:Allele-specific PCR based on subtype consensus sequences is a powerful technique for detecting low frequency drug resistant mutants in HIV-1 infected patients. However, this approach can be limited by genetic variation in the region complementary to the primers, leading to variability in allele detection. The goals of...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.11.025
更新日期：2010-03-01 00:00:00
abstract：BACKGROUND:Diagnostic real time reverse transcription PCR (rRT-PCR) is usually done using nucleic acid (NA) purified from the sample. In the SARS-CoV-2 pandemic reagents and utensils for NA purification has been in short supply. This has generated interest in methods that eliminate the need for NA purification. OBJECT...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2021.114062
更新日期：2021-01-08 00:00:00
abstract：:A simple, and sensitive method for the detection of human papillomavirus (HPV) 16 E6/E7 transcripts in RNA purified from formalin acetic alcohol (FAA)-fixed, paraffin embedded cervical cancer (CaCx) tissue is described. The entire procedure, including polymerase chain reaction (PCR) amplification of cDNA obtained from...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(91)90072-8
更新日期：1991-12-01 00:00:00
abstract：:A nanoparticle-based immunoassay was developed for the rapid and sensitive detection of avian influenza virus (AIV). In this method, AIV-specific pentabody (pVHH3B) was conjugated to magnetic nanoparticles (MNPs) and used to capture AIV. Gold nanoparticles (GNPs), labelled with the anti-AIV mouse monoclonal antibody 3...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.07.024
更新日期：2010-11-01 00:00:00
abstract：:An assay based on the inhibition of syncytium formation in C8166 cells was developed to measure low levels of neutralising antibody (NT-AB) to human immunodeficiency virus (HIV) and to detect cross-reactivity between virus strains. The relationship between virus challenge and antibody titre was represented by a tripar...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90121-s
更新日期：1992-09-01 00:00:00
abstract：:Procedures were developed for the screening and isolation of RNA viruses that vary from the consensus population by a single point mutation and are present in low abundance. We tested these procedures using a mixture of the vaccine donor line cold-adapted (ca) B/Ann Arbor/1/66 and its wild type (wt) progenitor at a ra...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90031-l
更新日期：1993-05-01 00:00:00
abstract：:A multiplex quantitative real-time polymerase chain reaction (mqPCR) assay was developed and validated for the detection and differentiation of porcine circovirus type 3 (PCV3) and type 2 (PCV2) strains. The assay coverage was 97.9% (184/188) for PCV3 and 99.1% (1889/1907) for PCV2 sequences that were available from t...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2019.03.011
更新日期：2019-07-01 00:00:00
abstract：:This study aimed at assessing the specificity of the Elecsys® HIV combi PT in comparison to the ARCHITECT® HIV Ag/Ab Combo. With both of these assays, 3997 unselected sera from patients of a tertiary health care centre in Basel, Switzerland, were screened for HIV. Reactive sera were reanalysed on the VIDAS® HIV Duo Ul...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2017.09.005
更新日期：2017-11-01 00:00:00
abstract：:The propagation of Taura syndrome virus (TSV) in primary hemocyte culture of Pacific white shrimp (Penaeus vannamei) was investigated. Purified TSV was inoculated into a 24 h old primary hemocyte culture and the development of cytopathic effects was monitored. The cell morphology started changing within 6 h post-inocu...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.12.020
更新日期：2011-03-01 00:00:00
abstract：:Recombinant plasmids carrying 199 base pairs (bp) inserts from the non coding region (nucleotides (nt) 6-204) of the TT virus (TTV) genome were used to standardize an heteroduplex mobility assay able to detect mixed infections of a single individual with several TTV isolates. In this simplified heteroduplex mobility a...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00425-6
更新日期：2002-03-01 00:00:00
abstract：:A quantitative real-time PCR assay was developed for human herpesvirus-6 (HHV-6) genome based on TaqMan technology. After choosing a region of interest into the U65-U66 genes of HHV-6 genome, its nucleotide sequence was determined among four HHV-6 strains (one variant A and three variants B) to exclude a variability o...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00390-1
更新日期：2002-02-01 00:00:00
abstract：:The RNA-dependent RNA polymerase of hepatitis C virus (HCV) is responsible for replication of genomic RNA. A novel nonisotopic assay method is described for detecting its enzymatic activity. The 5' end of the in vitro-transcribed template RNA was attached covalently to the surface of a Covalink module using carbodiimi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00443-8
更新日期：2002-03-01 00:00:00
abstract：:The branched DNA (bDNA) assay for hepatitis B virus (Chiron Corporation Emerville, USA) was investigated by application to HBV-infected patients in Taiwan, where the B and C genotypes of hepatitis B virus are most prevalent. The study group included sera with hepatitis B surface antigen (HBsAg) and e antigen (HBeAg); ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00335-4
更新日期：2001-08-01 00:00:00
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 sub...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00054-8
更新日期：1998-07-01 00:00:00
abstract：:The major capsid protein (MCP) is a main structural protein of iridoviruses, and is used as a marker for the identification, differentiation and classification of ranaviruses. In the present study, six monoclonal antibodies (mAbs) against recombinant MCP of grouper iridovirus (GIV) were produced and characterized. All...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.04.013
更新日期：2014-09-01 00:00:00
abstract：:In recent years, there has been an increase in reported cases of fowl adenovirus serotype 4 (FAdV-4) in chickens in China. The use of live attenuated vaccines contaminated with FAdV-4 has been proved to be one of the important causes of massive outbreaks of hydropericardium syndrome. To detect the contamination with F...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.09.005
更新日期：2019-03-01 00:00:00
abstract：:28 isolates of canine parvovirus type-2 (CPV-2) were obtained from dogs with hemorrhagic gastroenteritis in Italy. The antigenic structure of CPV-2 isolates was characterized, using four discriminating monoclonal antibodies. In addition, four vaccinal strains were examined. Similar to reports from Australia and the Un...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00055-x
更新日期：1998-08-01 00:00:00
abstract：:A multiplex polymerase chain reaction (multiplex-PCR) to detect and differentiate bovine herpesvirus 1 (BoHV-1) and 5 (BoHV-5) was developed using primers for the gene sequence that encodes the glycoprotein C. The technique was assessed against the BoHV-1 and BoHV-5 cell culture adapted strains, and clinical samples c...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2005.05.001
更新日期：2005-09-01 00:00:00
abstract：:A new approach to simultaneous detection and typing of related agents by the multiplex polymerase chain reaction (PCR) is described. The reaction was been applied to human herpesviruses by nested amplification of fragments of the DNA polymerase genes. During the first amplification, primers were used as two equimolar ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90061-u
更新日期：1993-10-01 00:00:00
abstract：:Enteric adenoviruses 40 and 41 (Ad40 and Ad41) are a prominent cause of gastroenteritis in young children. Diagnosis of these enteric types by conventional means is complicated by their fastidious growth characteristics. Enteric adenovirus growth was enhanced by cocultivation. Typing of enteric isolates currently enta...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90166-b
更新日期：1992-07-01 00:00:00
abstract：:A simple haemadsorption procedure for the detection of isotype specific antibodies to R.S. virus has been developed. Correlation between detection of R.S. virus IgG antibodies by mixed reverse (solid phase) passive antiglobulin haemadsorption (MRSPAH) and other serological procedures has been obtained. IgA antibody wa...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(82)90010-6
更新日期：1982-11-01 00:00:00
abstract：:Epidemics of acute hemorrhagic conjunctivitis are always explosive and extensive, and have been recognized as a serious international public health problem. Enterovirus 70 and coxsackievirus A24 variant have been identified as the major etiological agents in acute hemorrhagic conjunctivitis outbreaks worldwide. A nove...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.02.022
更新日期：2009-07-01 00:00:00
abstract：:A recombinant Newcastle disease virus (NDV) expressing the green fluorescent protein (GFP) was generated by applying reverse genetics techniques. The GFP open reading frame flanked by NDV transcription start and stop sequences was inserted between the fusion (F)- and hemagglutinin-neuraminidase genes in a full-length ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(02)00247-1
更新日期：2003-03-01 00:00:00
abstract：:An H5N1 avian influenza virus (AIV) hemagglutinin (HA) protein pseudotyped lentivirus, HIV/H5-HA, was generated, characterized in vitro and evaluated for its ability to induce protective immunity against virulent wild type AIV in mice. The HIV/H5-HA virus was able to infect 293T, BHK, Vero, PK-15, MDCK cells but not I...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.08.016
更新日期：2008-12-01 00:00:00
abstract：:Sequences of hepatitis B virus DNA were detected specifically in the sera of infected individuals by a non-radioactive riboprobe nucleic acid hybridization assay. The nucleic acids contained in serum specimens were prepared by an overnight proteinase K-/SDS-digest, phenol/chloroform-extraction and ethanol-precipitatio...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(90)90073-o
更新日期：1990-12-01 00:00:00
