Abstract:
:An in situ hybridization technique has been optimised for use on paraffin-embedded sections of tissues collected from cattle infected experimentally with foot-and-mouth disease virus type O1BFS. Tissue was collected 5 days after infection by direct contact. In situ hybridization was carried out using an RNA probe corresponding to a region of the 3D gene which codes for the RNA polymerase, and labelled with digoxigenin. Consistent, reproducible signal was detected within the epithelial layers of the palatine tonsil, soft palate and pharyngeal tissue studied. This is the first time that a digoxigenin-based system has been used successfully for FMD virus RNA detection with bovine tissue samples.
journal_name
J Virol Methodsjournal_title
Journal of virological methodsauthors
Woodbury EL,Ilott MC,Brown CC,Salt JSdoi
10.1016/0166-0934(94)00153-8subject
Has Abstractpub_date
1995-01-01 00:00:00pages
89-93issue
1eissn
0166-0934issn
1879-0984pii
0166093494001538journal_volume
51pub_type
杂志文章abstract::Green fluorescent protein (GFP) was targeted into bacteriophage T4 heads and proheads as a probe of the internal environment. Targeting was accomplished with internal protein III (IPIII) fusion proteins or capsid targeting sequence (CTS)-tagged proteins, where CTS is the 10-amino acid residue CTS of IPIII. Recombinant...
journal_title:Journal of virological methods
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doi:10.1016/s0166-0934(00)00166-x
更新日期:2000-07-01 00:00:00
abstract::An enzyme-immunoassay (EIA) for antibodies to hepatitis B core antigen (anti-HBc) was developed. The new test uses undiluted samples, incubated directly into an HBcAg coated well. Three alternative test procedures are possible. The stability of reagents was studied and a preclinical evaluation was performed intramural...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/0166-0934(87)90072-3
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journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/0166-0934(96)02112-x
更新日期:1996-10-01 00:00:00
abstract::Fowl adenovirus serotype-4 (FAdV-4) has been recognized as a predominant threat to the broilers aged from three to five weeks. Hydropericardium syndrome (HPS) is one of its major clinical diseases by FAdV-4 resulting in heavy economic losses. In this study, a loop-mediated isothermal amplification coupling with a late...
journal_title:Journal of virological methods
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更新日期:2019-08-01 00:00:00
abstract::Shrimp farming is one of the most important aquaculture activities. Expansion and intensification of shrimp farming has been accompanied with the outbreak of diseases, which threaten the development and sustainability of the industry. Viral diseases are the major challenges faced by shrimp farming industries. The prev...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/j.jviromet.2014.05.006
更新日期:2014-09-01 00:00:00
abstract::The coding sequence for a series of six histidines (his-tag) was inserted near the 5' terminus of the helper component (HC) coding region of tobacco etch potyvirus (TEV). Full length genomic clones containing the his-tag coding sequence were infectious and produced symptoms in tobacco (Nicotiana tabacuma) similar to t...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/s0166-0934(98)00085-8
更新日期:1999-01-01 00:00:00
abstract::A non-radioactive reverse transcriptase (RT) assay, reported as useful for lentivirus RTs, was optimized for the measurement of Moloney murine leukemia virus (MMuLV) RT. The optimized assay could detect 0.3 microU of MMuLV RT. The specificities of the MMuLV and lenti RT assays were demonstrated using the RTs of human ...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/s0166-0934(98)00091-3
更新日期:1998-11-01 00:00:00
abstract::Based on variation in nucleotide sequence of 5'-untranslated region, GB virus type C (GBV-C) and hepatitis G virus (HGV) can be classified into three major genotypes. In addition to this classification, a novel genotype of GBV-C/HGV was identified and designated type 4. However, genotyping of GBV-C/HGV has been hamper...
journal_title:Journal of virological methods
pub_type: 杂志文章
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journal_title:Journal of virological methods
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更新日期:2013-12-01 00:00:00
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journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/0166-0934(84)90055-7
更新日期:1984-12-01 00:00:00
abstract::A technique based on the reverse transcriptase-polymerase chain reaction (RT-PCR) has been developed to detect the presence of Prunus necrotic ringspot virus (PNRSV) and prune dwarf virus (PDV) simultaneously in almond. This paper presents the results of a 3-year study comparing both enzyme-linked immunosorbent assay ...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/j.jviromet.2003.08.014
更新日期:2003-12-01 00:00:00
abstract::The disruption of the viral coat of human immunodeficiency virus by Triton X-100, a nonionic detergent, is a time-dependent process which requires incubation times of 30 min or longer. Conditions for the production of a noninfectious sample from a viral pellet that can be used to measure reverse transcriptase activity...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/s0166-0934(97)00169-9
更新日期:1998-01-01 00:00:00
abstract::Bovine leukemia virus (BLV) is widely distributed in U.S. cattle herds. It infects B lymphocytes and causes neoplastic disease in 5-10% of infected animals. Direct economic losses are incurred as a result of death, reduced milk production and condemnation at slaughter. Thus the identification of cattle infected with B...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/0166-0934(91)90009-o
更新日期:1991-06-01 00:00:00
abstract::Activated platelets form transient aggregates with monocytes in circulation and have a half-life of approximately 30-60 min. These complexes are increased in various inflammatory conditions and are an early marker of myocardial infarction. HIV-1 infection is associated with chronic inflammation, and increased CD16⁺ in...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/j.jviromet.2012.02.005
更新日期:2012-05-01 00:00:00
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journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/j.jviromet.2005.10.005
更新日期:2006-03-01 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)90018-9
更新日期:1992-04-01 00:00:00
abstract::Noroviruses are the leading cause of nonbacterial gastroenteritis outbreaks in the United States, some of which are caused by the ingestion of contaminated water. Detection and genotypic characterization of noroviruses is commonly performed by reverse transcription-polymerase chain reaction (RT-PCR) followed by sequen...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/j.jviromet.2008.03.010
更新日期:2009-03-01 00:00:00
abstract::A method for accurate quantitation of virus particles has long been sought, but a perfect method still eludes the scientific community. Electron Microscopy (EM) quantitation is a valuable technique because it provides direct morphology information and counts of all viral particles, whether or not they are infectious. ...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/j.jviromet.2017.06.014
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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::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
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abstract::Infection with West Nile virus (WNV), a mosquito-borne flavivirus, is a growing public and animal health concern worldwide. Prevention, diagnosis and treatment strategies for the infection are urgently required. Recently, viral reverse genetic systems have been developed and applied to clinical WNV virology. We develo...
journal_title:Journal of virological methods
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abstract::A microtiter cell-culture assay is described for measuring neutralizing antibody activity directed against the human immunodeficiency virus (HIV). The assay relies upon inhibition of HIV-mediated cell killing of infected MT-4 lymphoid cells. The assay exhibits comparable sensitivity to two other methods used for such ...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/0166-0934(88)90123-1
更新日期:1988-07-01 00:00:00
abstract::Two mosquito-borne flaviviruses, Murray Valley encephalitis (MVE) and Kunjin (KUN), are the aetiological agents of Australian encephalitis. MVE causes a severe and potentially fatal form of the disease while KUN is responsible for only a few relatively mild cases. Therefore it is important that serological tests used ...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/0166-0934(94)00105-p
更新日期:1995-02-01 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::Human immunodeficiency virus (HIV) encodes a transcription trans-activator (Tat) with an essential role in the transcriptional elongation of viral RNA based on the viral promoter long terminal repeat (LTR). Tat-mediated transcription is conserved and can be distinguished from host transcription, so it is a therapeutic...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/j.jviromet.2017.08.005
更新日期:2017-11-01 00:00:00
abstract::Lumpy skin disease virus (LSDV) is a poxvirus that causes systemic disease in cattle, resulting in substantial economic loss to affected communities. LSDV is a rapidly emerging pathogen of growing global concern that recently spread from Africa and the Middle East into Europe and Asia, impacting the cattle population ...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/j.jviromet.2020.113943
更新日期:2020-11-01 00:00:00
abstract::Most transplant centers screen kidney transplant recipients for BK virus (BKV) infection using molecular techniques for the virus load determination. However, there is no consensus about the pre-analytical methods involved in the viral detection. In this study BK viral load was compared by the means of two urine treat...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/j.jviromet.2012.12.006
更新日期:2013-03-01 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 rapid rate-kinetic turbidometric assay for the quantitation of viral complement fixing antibodies has been developed, using adenovirus as a model. The procedure is based on the turbidometric quantitation of intact sheep erythrocytes and measures the rate of hemolysis (change in absorbance at 640 nm/min/), at maximum...
journal_title:Journal of virological methods
pub_type: 杂志文章
doi:10.1016/0166-0934(85)90003-5
更新日期:1985-10-01 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