Abstract：
:The immunoperoxidase and immunoblotting techniques were used to detect measles virus antigens in nasopharyngeal samples taken from children visiting the Yaounde Health Centre (Cameroon). In order to make these diagnostic tests simpler, faster and less costly, peroxidase-labelled anti-measles IgG were prepared and compared with commercially available peroxidase-labelled mouse anti-IgG. Measles antigens were detected by immunoperoxidase and immunoblotting with the same sensitivity, no matter which type of conjugate was used. Moreover, the anti-measles IgG permitted the reduction of the duration of the test by half.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Njayou M,Balla Adoi
10.1016/0166-0934(90)90011-4subject
Has Abstractpub_date
1990-07-01 00:00:00pages
91-5issue
1eissn
0166-0934issn
1879-0984pii
0166-0934(90)90011-4journal_volume
29pub_type
杂志文章abstract：:We describe a simple method for the incorporation of biotin into nucleic acid probes. This method has been improved and optimized to produce biotinylated DNA probes for the detection of DNA by dot-blot, Southern and colony hybridization techniques. The sensitivity of this method has been particularly improved to allow...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90072-4
更新日期：1989-10-01 00:00:00
abstract：:The genus Parapoxvirus includes four members, bovine papular stomatitis virus (BPSV), pseudocowpox virus (PCPV), orf virus (ORFV) and parapoxvirus of red deer in New Zealand (PVNZ). A set of primers for polymerase chain reaction (PCR) was designed to detect viral DNA from cells infected with each of the four parapoxvi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(99)00144-5
更新日期：2000-02-01 00:00:00
abstract：:The polymerase chain reaction (PCR) as applied to human cytomegalovirus (HCMV) detection should provide a valuable tool for rapid, reliable diagnosis of infection, thereby allowing prompt treatment. However, to date the high sensitivity of this technique and the lack of semi-quantitative interpretation have hindered e...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90112-5
更新日期：1993-12-31 00:00:00
abstract：:The Bacille Calmette Guerin (BCG), long valued for its role as a live vaccine for the prevention of tuberculosis, is being used as a recombinant delivery vehicle for foreign antigens, principally, for inducing long-lived specific humoral and cellular immunity. Hepatitis B and its sequelae are major public health probl...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.11.026
更新日期：2005-04-01 00:00:00
abstract：:Immunosorbent electron microscopy (ISEM) and immuno-gold staining (IGS) electron microscopy methods have been applied to human faeces, shown by direct electron microscopy (EM) to contain calicivirus. Caliciviruses were successfully trapped on grids coated with positive rabbit or human antisera against calicivirus, but...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(86)90034-0
更新日期：1986-11-01 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：:Human enteroviruses and rhinoviruses are respiratory pathogens whose role in acute respiratory infection is underestimated due to the use of diagnostic procedures with poor sensitivity. To determine the prevalence of these two pathogens in the upper respiratory tract infections, a multiplex procedure was developed tha...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(03)00038-7
更新日期：2003-03-01 00:00:00
abstract：:Antigenic differences among cowpea severe mosaic virus (CPSMV) isolates were clearly reflected in signature analysis employing a panel of seven well-characterized, monoclonal antibodies. Separate binding curves were generated by reacting serial dilutions of extracts from infected plant tissue containing each antigen s...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(93)90039-t
更新日期：1993-05-01 00:00:00
abstract：:Traditionally, the Hirt extraction method, a multi-step, labor-intensive and time-consuming procedure, is employed to extract selectively low-molecular weight DNA for polyomavirus DNA replication analyses. DNA replication results obtained with this approach are often inconsistent between replicate samples. To increase...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2004.08.012
更新日期：2004-12-01 00:00:00
abstract：OBJECTIVE:This study evaluated the performance of the cobas® hepatitis C virus (HCV) Test for use on the cobas® 6800/8800 Systems for the detection and quantification of HCV RNA collected using the cobas® Plasma Separation Card (PSC) compared with plasma samples. METHODS:Whole EDTA-venous blood was collected from 50 H...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2020.113820
更新日期：2020-04-01 00:00:00
abstract：:Vascular puncture inoculation (VPI) is an effective technique for transmission of maize viruses without using arthropods or other biological vectors. It involves using a jeweler's engraving tool to push minuten pins through a droplet of virus inoculum toward the major vascular bundle in the scutellum of germinating ke...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(01)00369-x
更新日期：2001-11-01 00:00:00
abstract：:Chronic HCV infection is one of the leading causes of liver-related death and in many countries it is a primary reason for having a liver transplant. HCV genotype identification has long been used in the clinical practice, since different genotypes have different response rates and required different doses and duratio...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2017.10.005
更新日期：2018-01-01 00:00:00
abstract：:Potato spindle tuber viroid (PSTVd) is a quarantine pathogen in the European Union and causes damaging diseases of solanaceous crops. Under the EU Plant Health directive 2000/29/EC, countries must have the ability to detect and identify accurately and rapidly the introduction of harmful organisms in plants or plant pr...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2003.11.005
更新日期：2004-03-15 00:00:00
abstract：:Quantitative real-time PCR is being widely used in the identification of plasma donations that contain high levels of parvovirus B19, to ensure their exclusion from start pools used in the manufacture of plasma derived medicinal products. In this study, the primers and probe of one such published assay, are examined f...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2006.09.002
更新日期：2007-01-01 00:00:00
abstract：:The aim of this study was to evaluate the applicability of virus concentration methods to detect human norovirus (HuNoV) in water. One conventional virus concentration method using an electropositive filter (1MDS-method) and two methods developed by our research group using an electronegative filter (Mg-method and Al-...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2009.05.002
更新日期：2009-09-01 00:00:00
abstract：:Cervical carcinoma is one of the major consequences of human papillomavirus (HPV) infections. Although HPV infections of cervix do not always progress to cancer, 90% cases of cervical cancer have been found associated with high risk HPV (hrHPV) infection. Usually, HPV infection is asymptomatic; however, this asymptoma...
journal_title：Journal of virological methods
pub_type： 杂志文章,评审
doi：10.1016/j.jviromet.2015.06.015
更新日期：2015-09-15 00:00:00
abstract：:In the context of early infant diagnosis (EID) decentralization in sub-Saharan Africa, dried blood spot (DBS) is now widely used for HIV proviral DNA detection in resource-limited settings. A new version of CAP/CTM (version 2) has been introduced, recently by Roche Diagnosis as a new real-time PCR assay to replace pre...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2015.12.006
更新日期：2016-03-01 00:00:00
abstract：:Naturally occurring infections of Vaccinia virus (VACV) have been recognized in Brazil during the past 10 years. Human Brazilian Vaccinia virus (BVV) infections typically occur as a zoonosis transferred from affected dairy cows to their handlers. Outbreaks have caused notable economic losses to the rural community in ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2008.05.028
更新日期：2008-09-01 00:00:00
abstract：:Highly pathogenic avian influenza virus H5N1 is a continuous threat to public health and poultry industry. The recurrence of the H5N1 led us to develop a robust, specific, and rapid detection method for the virus. In this study, an impedance aptasensor was developed for the virus detection using specific H5N1 aptamer ...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2016.07.018
更新日期：2016-10-01 00:00:00
abstract：:The availability of an infectious cDNA clone is a prerequisite for genetic studies on RNA viruses. However, despite important improvement in molecular biology techniques during the last decades, obtaining such clones often remains tedious, time-consuming and rather unpredictable. In the case of potyviruses, cDNA clone...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2012.03.035
更新日期：2012-07-01 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：:Hepatitis E virus (HEV) is the causative agent of hepatitis E, a food- and water-borne disease. In developed countries, consumption of meats from pigs, wild boars and deer is a major source of infection. Although HEV and HEV-related viruses have been detected in many animal species, their zoonotic potential and preval...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2016.07.030
更新日期：2016-12-01 00:00:00
abstract：BACKGROUND:Molecular assays for diagnosis of Flu A, Flu B, and RSV with short turn-around-time (TAT) are of considerable clinical importance. In addition, rapid and accurate diagnosis of a large panel of viral and atypical pathogens can be crucial in immunocompromised patients. OBJECTIVES:First, to evaluate the perfor...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2017.03.013
更新日期：2017-07-01 00:00:00
abstract：:The development and evaluation of an antibody-capture ELISA for the detection of IgM antibodies to Sindbis (SIN) and West Nile (WN) viruses are described. Comparison of the ELISA results with those obtained by indirect immunofluorescence (IIF) antibody tests using both fluorescein and biotinylated anti-human IgM conju...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90060-8
更新日期：1989-09-01 00:00:00
abstract：:The results of a comparison of three DNA-detection methods for human parvovirus B19 DNA are described. The sensitivity of detection of virus from hybridization assays using 32P-radiolabeled DNA and RNA probes was compared with a method for enzymatically amplifying specific target DNA sequences (polymerase chain reacti...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(89)90085-2
更新日期：1989-01-01 00:00:00
abstract：:A new procedure for the PCR amplification of unknown DNA sequences adjacent to a known sequence is described. The required but not readily available second primer sequence in the unknown DNA sequence is obtained by creating an overhanging restriction site in the unknown sequence to which a double-stranded oligonucleot...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/0166-0934(91)90191-2
更新日期：1991-04-01 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 method for quantitative analysis of the growth properties of human cytomegalovirus (HCMV) in various cell culture systems was developed. Recent HCMV isolates are, in most cases cell associated, causing only limited cytopathic effect. This renders comparative analysis of the biological properties of such isolates dif...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/s0166-0934(97)02082-x
更新日期：1997-01-01 00:00:00
abstract：:Atypical bovine pestiviruses are related antigenically and phylogenetically to bovine viral diarrhea viruses (BVDV-1 and BVDV-2), and may cause the same clinical manifestations in animals. Glycoprotein E(rns) of an atypical bovine pestivirus Th/04_KhonKaen was produced in a baculovirus expression system and was purifi...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2012.06.017
更新日期：2012-11-01 00:00:00
abstract：:Semliki Forest virus (SFV, genus Alphavirus) has a broad host range, high efficiency of viral protein expression, and the ability to stimulate an immune response. These properties have made SFV an attractive tool for development of expression vectors, and plasmid clones containing cDNA of the SFV genome often are used...
journal_title：Journal of virological methods
pub_type： 杂志文章
doi：10.1016/j.jviromet.2007.10.007
更新日期：2008-03-01 00:00:00
