Abstract：
:Three tests were compared to diagnose herpes virus infection: electron microscopy (EM), viral culture (VC) and cytodiagnosis (Tzanck smear). The study comprised 67 patients with skin or mucous membrane lesions suggestive of herpes simplex virus (HSV) infection. The sensitivity of EM increased 25% after virus concentration by ultracentrifugation. Herpes virus infection was confirmed in 55 of the 67 cases by EM or VC or both. EM detected 53 herpes virus-positive lesion samples of which 14 were not detected by VC; only two lesion samples that were herpes virus-positive in VC were not detected by EM. The sensitivities of EM, VC, and Tzanck smear for the group of 55 herpes virus-positive cases were 96%, 75% and 76%, respectively. The specificity of the Tzanck smear was 83% (prevalence 82%). Colloidal gold immuno-EM was used to rapidly type HSV-1, HSV-2 and varicella zoster virus (VZV) present in skin and mucous membrane lesions in less than 4 h. Immuno-EM was able to detect antiviral antibodies on viral envelopes and viral cores in lesion samples with negative VC. Antiviral antibodies do not interfere with typing of herpes viruses by immuno-EM. It is suggested that formation of viral immune complexes and inactivation of virus particles by antibodies may have caused a negative VC. Improved EM is discussed for its applicability to special cases that cannot rely on VC and cytodiagnosis or when rapid diagnosis is required.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Folkers E,Vreeswijk J,Oranje AP,Wagenaar F,Duivenvoorden JNdoi
10.1016/0166-0934(91)90106-asubject
Has Abstractpub_date
1991-10-01 00:00:00pages
273-89issue
3eissn
0166-0934issn
1879-0984pii
0166-0934(91)90106-Ajournal_volume
34pub_type
杂志文章abstract：:Treatment of chronic hepatitis C is associated with varying success rates, substantial medical costs and serious side effects. Several host polymorphisms have been identified near the IL28B gene, of which the homozygous rs12979860 CC was found to be associated with significantly favourable treatment outcome. To determ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.04.018
更新日期：2011-07-01 00:00:00
abstract：:Standard methods for detecting enteroviruses in environmental samples require cell culture, which is time consuming and expensive. The reverse transcription-polymerase chain reaction (RT-PCR) is a rapid, sensitive method for detecting enteroviruses in water. However, environmental samples often contain substances that...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(97)02193-9
更新日期：1997-05-01 00:00:00
abstract：:Identification of African swine fever virus (ASFV) proteins recognised by cytotoxic T lymphocytes (CTL) from swine surviving ASFV/NH/P68 infection was assessed using expression vectors based on the Pseudomonas aeruginosa outer membrane lipoprotein I gene (oprI). Viral antigens expressed as fusion lipoproteins were sho...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00105-0
更新日期：1998-11-01 00:00:00
abstract：:Human herpesviruses 6 (HHV-6), 7 (HHV-7) and 8 (HHV-8) are lymphotropic herpesviruses that may cause opportunistic diseases in immunosuppressed patients such as transplant or AIDS patients. The new commercial CMV HHV-6, 7, 8 R-gene kit (Argene, Varilhes, France) for the simultaneous quantitation of HHV-6 and qualitati...
journal_title：Journal of virological methods
pub_type： 杂志文章,多中心研究
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更新日期：2008-05-01 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：:The polymerase chain reaction (PCR) methods enable the detection of large number of human papillomavirus (HPV) genotypes that infect the anogenital tract. In this study, two groups of cervical scrapes with abnormal cytomorphology were analysed. The first group was tested with three sets of consensus primers located wi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(00)00194-4
更新日期：2000-08-01 00:00:00
abstract：:The gene encoding the capsid protein in ORF1 of the genome of infectious myonecrosis virus (IMNV) (GenBank AY570982) was amplified into three parts named CP-N (nucleotides 2248-3045), CP-I (nucleotides 3046-3954) and CP-C (nucleotides 3955-4953). The CP-N fragment was inserted into expression vector pTYB1 while CP-I a...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.10.015
更新日期：2011-01-01 00:00:00
abstract：:The presence of competent vectors in some countries currently free of Rift Valley fever (RVF) and global changes in climate, travel and trade have increased the risk of RVF spreading to new regions and have emphasised the need for accurate and reliable diagnostic tools for early diagnosis during RVF outbreaks. Highly ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2011.07.011
更新日期：2011-11-01 00:00:00
abstract：:Simultaneous detection of two antigens by immunostaining usually requires primary antibodies from two different species or a hapten modification of one of the antibodies if they are from the same species. A novel double staining method is described for immunodetection of two independent antigens using two mouse monocl...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(98)00048-2
更新日期：1998-07-01 00:00:00
abstract：:A polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay has been developed to detect and differentiate between canine parvovirus (CPV) and mink enteritis virus (MEV). Eight CPV and three MEV epidemic strains isolated from 28 pathological samples from dogs and minks suspected of being infe...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2014.09.014
更新日期：2014-12-15 00:00:00
abstract：:Attenuated and pathogenic viral variants are often extremely similar viruses with drastically different replication potentials. Despite precise knowledge of viral residues responsible for poliovirus attenuation/neurovirulence, molecular mechanisms mediating these effects remain poorly understood. Data from numerous so...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00319-6
更新日期：2001-07-01 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
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.05.030
更新日期：2008-09-01 00:00:00
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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
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(92)90087-t
更新日期：1992-12-01 00:00:00
abstract：:A one-step, rapid and economical method for potato leafroll virus (PLRV) RNA release that is applicable to the use on a microcentrifuge scale is described. Discs (3-6 mm diameter) from leaves, petioles, stems, and tubers of potato plants were incubated in microcentrifuge tubes with detergent solution. The supernatants...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(99)00102-0
更新日期：1999-12-01 00:00:00
abstract：:HIV-1 RNA viral load has become the major biological marker for disease prognosis and outcome of antiretroviral therapy in the treatment of HIV-infected individuals. The aim of this study was to compare the performance of the new CE marked NucliSens EasyQ HIV-1 assay with NucliSens HIV-1 QT assay (reference method). N...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2005.04.017
更新日期：2005-10-01 00:00:00
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.04.004
更新日期：2004-09-01 00:00:00
abstract：:Bioinformatics analysis was used to predict potential epitopes of Lyssavirus nucleoprotein and highlighted some distinct differences in the quantity and localization of the epitopes disclosed by epitope analysis of monoclonal antibodies against Lyssavirus nucleoprotein. Bioinformatics analysis showed that the domain c...
journal_title：Journal of virological methods
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更新日期：2012-05-01 00:00:00
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journal_title：Journal of virological methods
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journal_title：Journal of virological methods
pub_type： 杂志文章
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更新日期：2014-11-01 00:00:00
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journal_title：Journal of virological methods
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更新日期：2001-04-01 00:00:00
abstract：:The appearance of cytomegalovirus (CMV) proteins in infected fibroblasts was determined by flow cytometry. The sequential production of immediate early (IE), early (E), and late (L) proteins reacting with respective monoclonal antibodies (mAbs) E13, 58/5, and 24/4 was determined in fibroblasts infected with the AD-169...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90105-z
更新日期：1993-12-15 00:00:00
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journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.01.008
更新日期：2008-04-01 00:00:00
abstract：:Rabies is an infectious viral disease, characterized as a neglected zoonosis, responsible for nearly 60,000 deaths annually. The virus is transmitted mainly by dogs in Africa and Asia, and wildlife in Europe and the Americas, to all mammals' species, causing severe encephalitis almost always fatal after the onset of n...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2019.04.025
更新日期：2019-08-01 00:00:00
abstract：:The recent emergence of novel viruses requires reliable methodology for their identification and confirmation both on a cellular and molecular level. Mass spectrometry offers a suitable approach for the identification and characterisation of viral proteins and its application is demonstrated in this study. Menangle vi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00441-4
更新日期：2002-04-01 00:00:00
abstract：:Spring viremia of carp, a fatal viral disease, is caused by the spring viremia of carp virus (SVCV) and can result in up to 70% mortalities in common carps and significant economic losses in several other cyprinid aquaculture. The present study aimed to investigate the possible control of SVCV replication in Epithelio...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2018.10.008
更新日期：2019-01-01 00:00:00
abstract：:Specific domains of the NS4 and NS5 gene products of hepatitis C virus have been identified using hydrophilicity profiles for the prediction of potential immunogenic regions, and epitope scanning techniques. Peptides synthesised on the basis of such data show excellent reactivity in the ELISA format. Introduction of a...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(95)00060-8
更新日期：1995-10-01 00:00:00
abstract：:Japanese encephalitis (JE) is caused by the Japanese encephalitis virus (JEV). It is a major public health problem in Asia. JEV infects swine which results in fatal encephalitis, abortion and stillbirth in pregnant sow, and hypospermia in boars. Swine is a viral amplifier, and thus plays a critical role in JEV transmi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.04.015
更新日期：2010-09-01 00:00:00
abstract：:A monoclonal antibody (Mab)-based blocking ELISA was developed for the detection of serum neutralizing antibodies to porcine circovirus type 2 (PCV2). The Mab with neutralizing activity, which was produced by immunizing a recombinant capsid protein of PCV2 expressed in insect cells, was used as the detector antibody. ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2010.09.023
更新日期：2011-01-01 00:00:00
