Evaluation of nanoparticle tracking analysis for total virus particle determination.

Abstract:

:The NanoSight LM10 with Nanoparticle tracking analysis (NTA) software was evaluated for the quantification of latex particles, adenovirus 5, and influenza virus. The inter-day variability was determined by measuring the same sample over several consecutive days and the method's accuracy was demonstrated by using known concentrations of the subject particles. NTA analysis was also used to quantify chromatographic fractions of adenovirus and influenza virus after purification on a CIM monolithic column. NTA results were compared and evaluated against hemagglutination (HA) and end point dilution assay, determining total and infection virus particle number, respectively. The results demonstrated that nanoparticle tracking analysis is a method for fast estimation of virus concentration in different samples. In addition, it can provide a better insight into the sample status, regarding the level of virus aggregation.

journal_name

Virol J

journal_title

Virology journal

authors

Kramberger P,Ciringer M,Štrancar A,Peterka M

doi

10.1186/1743-422X-9-265

subject

Has Abstract

pub_date

2012-11-12 00:00:00

pages

265

issn

1743-422X

pii

1743-422X-9-265

journal_volume

9

pub_type

杂志文章
  • Sampling variability between two mid-turbinate swabs of the same patient has implications for influenza viral load monitoring.

    abstract:BACKGROUND:With the clinical development of several antiviral intervention strategies for influenza, it becomes crucial to explore viral load shedding in the nasal cavity as a biomarker for treatment success, but also to explore sampling strategies for sensible and reliable virus collection. FINDINGS:In this study, 24...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/s12985-014-0233-9

    authors: Van Wesenbeeck L,Meeuws H,D'Haese D,Ispas G,Houspie L,Van Ranst M,Stuyver LJ

    更新日期:2014-12-24 00:00:00

  • Analysis of coevolution in nonstructural proteins of chikungunya virus.

    abstract:BACKGROUND:RNA viruses are characterized by high rate of mutations mainly due to the lack of proofreading repair activities associated with its RNA-dependent RNA-polymerase (RdRp). In case of arboviruses, this phenomenon has lead to the existence of mixed population of genomic variants within the host called quasi-spec...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/s12985-016-0543-1

    authors: Jain J,Mathur K,Shrinet J,Bhatnagar RK,Sunil S

    更新日期:2016-06-02 00:00:00

  • Development of one-step quantitative reverse transcription PCR for the rapid detection of flaviviruses.

    abstract:BACKGROUND:The genus Flavivirus includes several pathogenic agents that cause severe illness in humans. Re-emergence of West Nile virus in Europe and continuous spread of certain flaviviruses such as dengue, yellow fever and Japanese encephalitis viruses represent a global danger to public health. Therefore, a rapid an...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-10-58

    authors: Patel P,Landt O,Kaiser M,Faye O,Koppe T,Lass U,Sall AA,Niedrig M

    更新日期:2013-02-14 00:00:00

  • A highly divergent South African geminivirus species illuminates the ancient evolutionary history of this family.

    abstract:BACKGROUND:We have characterised a new highly divergent geminivirus species, Eragrostis curvula streak virus (ECSV), found infecting a hardy perennial South African wild grass. ECSV represents a new genus-level geminivirus lineage, and has a mixture of features normally associated with other specific geminivirus genera...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-6-36

    authors: Varsani A,Shepherd DN,Dent K,Monjane AL,Rybicki EP,Martin DP

    更新日期:2009-03-25 00:00:00

  • Varicella-zoster virus ORF 58 gene is dispensable for viral replication in cell culture.

    abstract:BACKGROUND:Open reading frame 58 (ORF58) of varicella-zoster virus (VZV) lies at the 3'end of the Unique long (UL) region and its functional is unknown. In order to clarify whether ORF58 is essential for the growth of VZV, we constructed a deletion mutant of ORF58 (pOka-BACDelta58) from the Oka parental genome cloned i...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-5-54

    authors: Yoshii H,Sadaoka K,Matsuura M,Nagaike K,Takahashi M,Yamanishi K,Mori Y

    更新日期:2008-04-30 00:00:00

  • Oligomerization of Uukuniemi virus nucleocapsid protein.

    abstract:BACKGROUND:Uukuniemi virus (UUKV) belongs to the Phlebovirus genus in the family Bunyaviridae. As a non-pathogenic virus for humans UUKV has served as a safe model bunyavirus in a number of studies addressing fundamental questions such as organization and regulation of viral genes, genome replication, structure and ass...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-7-187

    authors: Katz A,Freiberg AN,Backström V,Schulz AR,Mateos A,Holm L,Pettersson RF,Vaheri A,Flick R,Plyusnin A

    更新日期:2010-08-10 00:00:00

  • Deformed wing virus is not related to honey bees' aggressiveness.

    abstract::Guards of Cyprian honey bee colonies, Apis mellifera cypria, display a great defensive behaviour against hornets' attacks. The deformed wing virus (DWV) and the kakugo virus (KV) genomes are very similar, but unlike KV, the presence of DWV is not related to honey bees' aggressiveness. This discrepancy is further discu...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-3-61

    authors: Rortais A,Tentcheva D,Papachristoforou A,Gauthier L,Arnold G,Colin ME,Bergoin M

    更新日期:2006-08-30 00:00:00

  • Species and age related differences in the type and distribution of influenza virus receptors in different tissues of chickens, ducks and turkeys.

    abstract::We undertook one of the most detailed studies on the distribution of alpha2,3 sialic acid (SA)-galactose (gal) (avian type) and alpha2,6SA-gal (human type) receptors on different tissues of chickens, ducks and turkeys of varying age groups. On the tracheal epithelium, all 3 bird species expressed strong positive stain...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-7-5

    authors: Pillai SP,Lee CW

    更新日期:2010-01-12 00:00:00

  • Nuclear localized Influenza nucleoprotein N-terminal deletion mutant is deficient in functional vRNP formation.

    abstract:BACKGROUND:The influenza RNA dependent RNA polymerase synthesizes viral RNA in the nucleus as functional viral ribonucleoprotein (vRNP) complexes with RNA and nucleoprotein (NP). The N-terminus of NP contains an unconventional nuclear localization signal (NLS) important for initial vRNP nuclear localization but which a...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-11-155

    authors: Sanchez A,Guerrero-Juarez CF,Ramirez J,Newcomb LL

    更新日期:2014-08-31 00:00:00

  • Local production of CCL3, CCL11, and IFN-γ correlates with disease severity in murine parainfluenza virus infection.

    abstract:BACKGROUND:Using a murine model of parainfluenza virus infection (mPIV1 or Sendai virus; SeV), we compared the inflammatory responses to lethal and sub-lethal infections in inbred DBA/2 mice. METHODS:Mice were intranasally inoculated with either 1.6×10(3) or 1.6×10(5) infectious units (IU) of SeV or diluent control. C...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-10-357

    authors: Suryadevara M,Bonville CA,Rosenberg HF,Domachowske JB

    更新日期:2013-12-21 00:00:00

  • Current status and future directions in the management of chronic hepatitis C.

    abstract::Hepatitis C virus (HCV) is endemic worldwide, and it causes cirrhosis and other complications that often lead to death; nevertheless, our knowledge of the disease and its mechanisms is limited. HCV is most common in underdeveloped nations, including many in Africa and Asia. The virus is usually transmitted by parenter...

    journal_title:Virology journal

    pub_type: 杂志文章,评审

    doi:10.1186/1743-422X-9-57

    authors: Aman W,Mousa S,Shiha G,Mousa SA

    更新日期:2012-03-02 00:00:00

  • Improvement of a real-time RT-PCR assay for the detection of enterovirus RNA.

    abstract::We describe an improvement of an earlier reported real-time RT-PCR assay for the detection of enterovirus RNA, based on the 5' exonuclease digestion of a dual-labeled fluorogenic probe by Taq DNA polymerase. A different extraction method, real-time RT-PCR instrument and primer set were evaluated. Our data show that th...

    journal_title:Virology journal

    pub_type: 杂志文章,评审

    doi:10.1186/1743-422X-6-95

    authors: Piqueur MA,Verstrepen WA,Bruynseels P,Mertens AH

    更新日期:2009-07-07 00:00:00

  • A novel fusogenic herpes simplex virus for oncolytic virotherapy of squamous cell carcinoma.

    abstract:BACKGROUND:R849 is a neurovirulent γ₁34.5 gene-deficient form of herpes simplex virus type 1 (HSV-1) and has LacZ genes at the deleted sites of the γ₁34.5 gene. HF is a spontaneously occurring, fusogenic HSV-1 strain. The purpose of this work was to generate a virus that has the syncytial character of HF, while preserv...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-8-294

    authors: Takaoka H,Takahashi G,Ogawa F,Imai T,Iwai S,Yura Y

    更新日期:2011-06-10 00:00:00

  • Differential pathogenicity of two different recombinant PVY(NTN) isolates in Physalis floridana is likely determined by the coat protein gene.

    abstract::A previous study has identified two types of recombinant variants of Potato virus Y strain NTN (PVY(NTN)) in China and sequenced the complete genome of the variant PVY(NTN)-HN2. In this study, the complete genome of isolate PVY(NTN)-HN1 was fully sequenced and analyzed. The most striking difference between the two var...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-8-207

    authors: Hu X,Nie X,He C,Xiong X

    更新日期:2011-05-07 00:00:00

  • Characterization of a non-pathogenic H5N1 influenza virus isolated from a migratory duck flying from Siberia in Hokkaido, Japan, in October 2009.

    abstract:BACKGROUND:Infection with H5N1 highly pathogenic avian influenza viruses (HPAIVs) of domestic poultry and wild birds has spread to more than 60 countries in Eurasia and Africa. It is concerned that HPAIVs may be perpetuated in the lakes in Siberia where migratory water birds nest in summer. To monitor whether HPAIVs ci...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-8-65

    authors: Yamamoto N,Sakoda Y,Motoshima M,Yoshino F,Soda K,Okamatsu M,Kida H

    更新日期:2011-02-11 00:00:00

  • Reduction of the survival time of pig xenotransplants by porcine cytomegalovirus.

    abstract:BACKGROUND:Xenotransplantation using pig cells, tissues and organs may help to overcome the shortage of human tissues and organs for the treatment of tissue and organ failure. Progress in the prevention of immunological rejection using genetically modified pigs and new, more effective, immunosuppression regimens will a...

    journal_title:Virology journal

    pub_type: 杂志文章,评审

    doi:10.1186/s12985-018-1088-2

    authors: Denner J

    更新日期:2018-11-08 00:00:00

  • HPV prevalence and type distribution in women with or without cervical lesions in the Northeast region of Romania.

    abstract:BACKGROUND:Cervical cancer is a major public health problem worldwide. While Romania has the highest incidence of cervical cancer in Europe, the prevalence of HPV has not been evaluated. We report the first data on HPV prevalence and type distribution in Northeast Romania. METHODS:HPV prevalence and genotype distribut...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-8-558

    authors: Ursu RG,Onofriescu M,Nemescu D,Iancu LS

    更新日期:2011-12-22 00:00:00

  • Identification of novel human adenovirus candidates using the coxsackievirus and adenovirus receptor for cell entry.

    abstract:BACKGROUND:There are over 100 known human adenovirus (HAdV) types, which are able to cause a broad variety of different self-limiting but also lethal diseases especially in immunocompromised patients. Only limited information about the pathogenesis and biology of the majority of these virus types is available. In the p...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/s12985-020-01318-w

    authors: Mese K,Bunz O,Schellhorn S,Volkwein W,Jung D,Gao J,Zhang W,Baiker A,Ehrhardt A

    更新日期:2020-04-09 00:00:00

  • De novo transcriptomic assembly and mRNA expression patterns of Botryosphaeria dothidea infection with mycoviruses chrysovirus 1 (BdCV1) and partitivirus 1 (BdPV1).

    abstract:BACKGROUND:Pear ring rot, caused by Botryosphaeria species, is responsible for substantial economic losses by causing severe recession of pear tree growth in China. Mycovirus-mediated hypovirulence in plant pathogenic fungi is a crucial biological method to control fungal diseases. METHODS:We conducted a large-scale a...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/s12985-018-1033-4

    authors: Wang L,Luo H,Hu W,Yang Y,Hong N,Wang G,Wang A,Wang L

    更新日期:2018-08-13 00:00:00

  • Double suicide genes selectively kill human umbilical vein endothelial cells.

    abstract:BACKGROUND:To construct a recombinant adenovirus containing CDglyTK double suicide genes and evaluate the killing effect of the double suicide genes driven by kinase domain insert containing receptor (KDR) promoter on human umbilical vein endothelial cells. METHODS:Human KDR promoter, Escherichia coli (E. coli) cytosi...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-8-74

    authors: Jia W,Mei L,Wang Y,Liu L,Che G

    更新日期:2011-02-21 00:00:00

  • A novel candidate HIV vaccine vector based on the replication deficient Capripoxvirus, Lumpy skin disease virus (LSDV).

    abstract:BACKGROUND:The Capripoxvirus, Lumpy skin disease virus (LSDV) has a restricted host-range and is being investigated as a novel HIV-1 vaccine vector. LSDV does not complete its replication cycle in non-ruminant hosts. METHODS:The safety of LSDV was tested at doses of 104 and 106 plaque forming units in two strains of i...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-8-265

    authors: Shen YJ,Shephard E,Douglass N,Johnston N,Adams C,Williamson C,Williamson AL

    更新日期:2011-05-30 00:00:00

  • Evidence of recombination within human alpha-papillomavirus.

    abstract:BACKGROUND:Human papillomavirus (HPV) has a causal role in cervical cancer with almost half a million new cases occurring each year. Presence of the carcinogenic HPV is necessary for the development of the invasive carcinoma of the genital tract. Therefore, persistent infection with carcinogenic HPV causes virtually al...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-4-33

    authors: Angulo M,Carvajal-Rodríguez A

    更新日期:2007-03-28 00:00:00

  • Cellular transcripts of chicken brain tissues in response to H5N1 and Newcastle disease virus infection.

    abstract:BACKGROUND:Highly-pathogenic avian influenza (HPAI) H5N1 and Newcastle disease (ND) viruses are the two most important poultry viruses in the world, with the ability to cause classic central nervous system dysfunction in poultry and migratory birds. To elucidate the mechanisms of neurovirulence caused by these viruses,...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-9-53

    authors: Balasubramaniam VR,Wai TH,Omar AR,Othman I,Hassan SS

    更新日期:2012-02-23 00:00:00

  • Oncolytic activity of a coxsackievirus B3 strain in human endometrial cancer cell lines.

    abstract:BACKGROUND:Endometrial cancer (EC) is one of the most common gynecological malignancies globally. Although progress has been made in surgical and other adjuvant therapies, there is still a great need to develop new approaches to further reduce the incidence and mortality of EC. Oncolytic virotherapy offers a novel prom...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/s12985-018-0975-x

    authors: Lin Y,Wang W,Wan J,Yang Y,Fu W,Pan D,Cai L,Cheng T,Huang X,Wang Y

    更新日期:2018-04-10 00:00:00

  • Sequence characteristics of T4-like bacteriophage IME08 benome termini revealed by high throughput sequencing.

    abstract:BACKGROUND:T4 phage is a model species that has contributed broadly to our understanding of molecular biology. T4 DNA replication and packaging share various mechanisms with human double-stranded DNA viruses such as herpes virus. The literature indicates that T4-like phage genomes have permuted terminal sequences, and ...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-8-194

    authors: Jiang X,Jiang H,Li C,Wang S,Mi Z,An X,Chen J,Tong Y

    更新日期:2011-04-27 00:00:00

  • Vaccination of ferrets with a recombinant G glycoprotein subunit vaccine provides protection against Nipah virus disease for over 12 months.

    abstract:BACKGROUND:Nipah virus (NiV) is a zoonotic virus belonging to the henipavirus genus in the family Paramyxoviridae. Since NiV was first identified in 1999, outbreaks have continued to occur in humans in Bangladesh and India on an almost annual basis with case fatality rates reported between 40% and 100%. METHODS:Ferret...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-10-237

    authors: Pallister JA,Klein R,Arkinstall R,Haining J,Long F,White JR,Payne J,Feng YR,Wang LF,Broder CC,Middleton D

    更新日期:2013-07-16 00:00:00

  • Co-circulation of multiple reassortant H6 subtype avian influenza viruses in wild birds in eastern China, 2016-2017.

    abstract:BACKGROUND:H6 subtype influenza viruses were prevalent in domestic poultry and wild birds, which also could pose potential threat to humans. However, little is known about the prevalence of H6 subtype viruses in wild birds in eastern China, a crucial stopover or wintering site for migratory wild birds along the East As...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/s12985-020-01331-z

    authors: Hu C,Li X,Zhu C,Zhou F,Tang W,Wu D,Li Z,Zhou L,Liu J,Wei X,Cui J,Wang T,He G

    更新日期:2020-04-29 00:00:00

  • The influence of hepatitis B virus on antiviral treatment with interferon and ribavirin in Asian patients with hepatitis C virus/hepatitis B virus coinfection: a meta-analysis.

    abstract:BACKGROUND:Clinical and laboratory studies have indicated that coinfection with hepatitis B virus (HBV) and hepatitis C virus (HCV) can suppress one another, eliciting a dominant disease phenotype. To assess whether HBV can influence the antiviral effect of treatment on HCV, we performed a meta-analysis to comparativel...

    journal_title:Virology journal

    pub_type: 杂志文章,meta分析,评审

    doi:10.1186/1743-422X-9-186

    authors: Liu JY,Sheng YJ,Hu HD,Zhong Q,Wang J,Tong SW,Zhou Z,Zhang DZ,Hu P,Ren H

    更新日期:2012-09-06 00:00:00

  • Inhibition effects of patchouli alcohol against influenza a virus through targeting cellular PI3K/Akt and ERK/MAPK signaling pathways.

    abstract:BACKGROUND:Patchouli alcohol (PA) is a tricyclic sesquiterpene extracted from Pogostemonis Herba, which is a traditional Chinese medicine used for therapy of inflammatory diseases. Recent studies have shown that PA has various pharmacological activities, including anti-bacterial and anti-viral effects. METHODS:In this...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/s12985-019-1266-x

    authors: Yu Y,Zhang Y,Wang S,Liu W,Hao C,Wang W

    更新日期:2019-12-23 00:00:00

  • Transient expression of homologous hairpin RNA interferes with PVY transmission by aphids.

    abstract::Hairpin RNAs have been used to confer resistance to viruses in plants through RNA silencing. However, it has not been demonstrated that RNA silencing was effective against inoculation by aphids of non-persistently transmitted viruses, the major route of plant virus spread in nature. As a proof-of-principle strategy, w...

    journal_title:Virology journal

    pub_type: 杂志文章

    doi:10.1186/1743-422X-5-42

    authors: Vargas M,Martínez-García B,Díaz-Ruíz JR,Tenllado F

    更新日期:2008-03-19 00:00:00