Barley yellow mosaic virus (BaYMV) and BaYMV-M: two different viruses.

abstract：:Diseases induced by animal retroviruses are not considered to be good models for the human acquired immunodeficiency syndrome (AIDS) at present. The lack of an animal model for the human immunodeficiency virus (HIV) infection presents a main problem in the complete understanding of the pathogenesis of HIV-mediated dis...

journal_title：Intervirology

authors： Dormont D,Livartowski J,Chamaret S,Guetard D,Henin D,Levagueresse R,van de Moortelle PF,Larke B,Gourmelon P,Vazeux R

更新日期：1989-01-01 00:00:00

abstract：:The complex etiology of mucosal disease of cattle has been unravelled by experimental reproduction of the fatal syndrome, thereby validating Koch's postulates. The causal virus, bovine virus diarrhea virus (BVDV), has two biotypes, noncytopathogenic and cytopathogenic; the former can infect the early bovine fetus, ind...

journal_title：Intervirology

authors： Brownlie J,Clarke MC

更新日期：1993-01-01 00:00:00

abstract：:Studies of human papillomavirus (HPV) infection are hampered by the lack of an adequate culture system. The athymic mouse xenograft system permits propagation of HPV, but only a few HPV types have been grown in this manner. To produce an oncogenic type for studies of HPV pathogenesis, a condylomata acuminata lesion fr...

journal_title：Intervirology

authors： Bryan JT,Tekchandani J,Schroeder JM,Brown DR

更新日期：2000-01-01 00:00:00

abstract：OBJECTIVES:Chikungunya virus (CHIKV) is an alphavirus belonging to the Togaviridae family. Alphaviruses cause a chronic non-cytopathic infection in mosquito cells, while they develop a highly cytopathic infection in cells originating from various vertebrates. In this study, we compared the cytopathic effect (CPE) induc...

journal_title：Intervirology

authors： Li YG,Siripanyaphinyo U,Tumkosit U,Noranate N,A-nuegoonpipat A,Tao R,Kurosu T,Ikuta K,Takeda N,Anantapreecha S

更新日期：2013-01-01 00:00:00

abstract：:Cancer of the cervix is the most common malignant tumor among women in Africa and, in particular, Senegal. Studies of the prevalence of human papilloma virus (HPV) infection in Africa have mainly focused on carcinomas. Data on the presence of the virus in women with normal cervical cytology are scarce. In this study, ...

journal_title：Intervirology

authors： Astori G,Beltrame A,Pipan C,Raphenon G,Botta GA

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVE:To study the anti-herpes simplex virus (HSV) activity of a (1→6)-(1→3)-β-D-glucan isolated from Agaricus brasiliensis fruiting bodies (FR) as well as its chemically sulfated derivative (FR-S). METHODS:The antiherpetic activity and mechanism of action was studied by viral plaque assay applying different metho...

journal_title：Intervirology

authors： Cardozo FT,Camelini CM,Leal PC,Kratz JM,Nunes RJ,Mendonça MM,Simões CM

更新日期：2014-01-01 00:00:00

abstract：:Hepatitis B virus (HBV) core antigen (HBcAg) detected by the peroxidase-antiperoxidase technique was present in the nucleus and cytoplasm of some infected hepatocytes but only in the cytoplasm of other hepatocytes. When cells expressing HBcAg were examined by in situ hybridization for the presence of HBV DNA, the intr...

journal_title：Intervirology

authors： Gowans EJ,Burrell CJ,Jilbert AR,Marmion BP

更新日期：1985-01-01 00:00:00

abstract：:The 20-nm noninfectious empty envelope particles carrying the hepatitis B surface antigen are secreted in large excess from hepatocytes during a hepatitis B infection. Similar particles produced in cell lines or yeast are an efficient vaccine against hepatitis B virus. We have analyzed the assembly of 20-nm particles ...

journal_title：Intervirology

authors： Prange R,Mangold CM,Hilfrich R,Streeck RE

更新日期：1995-01-01 00:00:00

abstract：:The reactivity of sera from patients with cervical cancer with the E7 protein of human papilloma virus type 16 (HPV16) was estimated using a novel non-radioactive immunoprecipitation assay and four established protein- and peptide-based immunoassays. Six of 14 sera from patients with cervical cancer and 1 of 10 sera f...

journal_title：Intervirology

authors： Malcolm K,Meschede W,Pawlita M,Koutsky LA,Frazer IH

更新日期：2000-01-01 00:00:00

abstract：:Guanidine (GD) inhibited tobacco mosaic virus (TMV) RNA synthesis at two different steps, depending on the concentration of GD used. The time-course of inhibition by 40 mM GD coincided with the time-course of RNA synthesis. However, 10 mM GD inhibited an earlier step that occurred prior to viral RNA synthesis. ...

journal_title：Intervirology

authors： Dawson WO

更新日期：1975-01-01 00:00:00

abstract：OBJECTIVE:Transmission of HIV-1 and diagnosis of infection in hospitals and public health settings remains a worldwide concern. HIV-1 detection is sometimes not possible using current commercial assays, probably due to mismatches between the selected primers and probes. METHODS:By screening primers and probes, we deve...

journal_title：Intervirology

authors： Huang J,Yang CM,Wang LN,Meng S,Deng W,Li JM

更新日期：2008-01-01 00:00:00

abstract：OBJECTIVE:The aim was to identify the codon usage bias between the newly identified duck plague virus (DPV) UL35 gene (GenBank accession No. EF643558) and the UL35-like genes of 27 other reference herpesviruses. METHODS:A comparative analysis of the codon usage bias of the 28 herpesviruses was performed by using the C...

journal_title：Intervirology

authors： Cai MS,Cheng AC,Wang MS,Zhao LC,Zhu DK,Luo QH,Liu F,Chen XY

更新日期：2009-01-01 00:00:00

abstract：:When Vero cells infected with Junín virus are cultured in the presence of 16 mM glucosamine, no infectious virus is produced and no surface antigens or virions are detected. Cytoplasmic viral antigen, however, is synthesized normally. ...

journal_title：Intervirology

authors： Martínez Peralta LA,León ME,Coto CE,Laguens RP

更新日期：1979-01-01 00:00:00

abstract：:To evaluate the diagnostic value of nucleic-acid-sequence-based amplification (NASBA) for the detection of cytomegalovirus (CMV) infection in transplant recipients, we compared immediate early 1 (IE1) and late pp67 mRNA detection by NASBA with the antigenemia assay, PCR and viral culture in 72 renal transplant (RTx) r...

journal_title：Intervirology

authors： Goossens VJ,Blok MJ,Christiaans MH,van Hooff JP,Sillekens P,Höckerstedt K,Lautenschlager I,Middeldorp JM,Bruggeman CA

更新日期：1999-01-01 00:00:00

abstract：:The distribution of related sequences between the genomes of pseudorabies virus (PRV) and herpes simplex virus, types 1 (HSV-1) and 2 (HSV-2), was determined. Approximately 7% of the sequences in PRV are shared by HSV-1 and HSV-2 DNAs. By means of the Southern blot technique, it was found that the homologous sequences...

journal_title：Intervirology

authors： Rand TH,Ben-Porat T

更新日期：1980-01-01 00:00:00

abstract：:In order to assess the risk of transmission of viral diseases during floods, the viral burden in flooded areas of the city of Dresden (Germany) in August 2002 was investigated. Water samples were collected from 9 sampling sites and tested for the presence of 11 enteric viral pathogens. As a control, water samples from...

journal_title：Intervirology

authors： Rohayem J,Dumke R,Jaeger K,Schröter-Bobsin U,Mogel M,Kruse A,Jacobs E,Rethwilm A

更新日期：2006-01-01 00:00:00

abstract：:Adult Hartley guinea pigs infected with guinea pig cytomegalovirus (CMV) develop a mononucleosis syndrome with a brief viremia, splenomegaly, lymphadenopathy, and peripheral lymphocytosis with circulating atypical lymphocytes. The present study used this experimental model to evaluate in vivo the therapeutic efficacy ...

journal_title：Intervirology

authors： Lucia HL,Griffith BP,Hsiung GD

更新日期：1984-01-01 00:00:00

abstract：OBJECTIVE:To evaluate the mutational patterns on the pol gene of the main HIV-1 strain archived in cell genome of 10 chronically infected men according to their clinical and therapeutic history. The genotyping resistance profiles were compared between the first blood plasma available at the time of HIV diagnosis and re...

journal_title：Intervirology

authors： Depincé AE,Dussert E,Vergnon-Miszczycha D,Keita A,Pillet S,Botelho-Nevers E,Frésard A,Gagneux-Brunon A,Lucht FR,Roblin X,Pozzetto B,Paul S,Bourlet T

更新日期：2016-01-01 00:00:00

abstract：:XTrack, a rapid, cost-effective diagnostic HIV tropism system, yields predictive results and dissects virus mixtures. It is based on the duplexing of patient samples with selective DNA probes, combined with sequence-based analysis and replicative phenotyping for ambiguous samples. ...

journal_title：Intervirology

authors： Klimkait T

更新日期：2012-01-01 00:00:00

abstract：:Biochemical studies on human coronavirus, strain 229E, indicate that the RNA is present in the virion in association with protein as a ribonucleoprotein (RNP) complex. Morphological studies have revealed that this nucleocapsid is probably a continuous helical RNP. ...

journal_title：Intervirology

authors： Kennedy DA,Johnson-Lussenburg CM

更新日期：1975-01-01 00:00:00

abstract：OBJECTIVES:Kaposi sarcoma-associated herpesvirus (KSHV) glycoprotein B (gB) is expressed on the viral envelope as well as on the cytoplasmic membrane of infected cells. In the current study, we aimed to decipher the impact of membrane-associated gB on adhesion and migration of cells via modulating the expression of cyt...

journal_title：Intervirology

authors： Hussein HAM,Abdel-Raouf UM,Akula SM

更新日期：2017-01-01 00:00:00

abstract：:We examined the effect of infection by other herpesviruses on the induction of Epstein-Barr virus (EBV) antigens. Raji cells were infected with a variety of viruses before superinfection with P3HR-1 virus 6 h later. Much earlier and greater synthesis of EBV antigens was observed in herpesvirus (herpes simplex virus ty...

journal_title：Intervirology

authors： Kikuta H,Rapp F

更新日期：1988-01-01 00:00:00

abstract：:Methods and models for analytical and quantitative researches on the evolution of hepatitis viruses using nucleotide sequences and amino acids of hepatitis viruses are described. Methods for the calculation of evolutionary rates and the construction of molecular evolutionary trees, especially by estimating the number ...

journal_title：Intervirology

authors： Mizokami M,Orito E

更新日期：1999-01-01 00:00:00

abstract：:Dengue and chikungunya fevers are transmitted by the common mosquito vector Aedes and malaria by Anopheles. Concurrent infections are reported due to co-circulation of these pathogens, especially in endemic regions. We report a rare case of triple infection with 3 arthropod-borne pathogens (Plasmodium vivax and the de...

journal_title：Intervirology

authors： Tazeen A,Abdullah M,Hisamuddin M,Ali S,Naqvi IH,Verma HN,Ahmed A,Parveen S

更新日期：2017-01-01 00:00:00

abstract：:The aim of the study was to determine the prevalence of drug resistance of HIV-1 in pediatric patients from Istanbul, Turkey. Genotypic drug resistance testing revealed transmission of drug resistance from mother to child in 20%. Due to rising numbers of children with HIV-1, baseline resistance testing is recommended ...

journal_title：Intervirology

authors： Yoldaş O,Ağaçfidan A,Lübke N,Somer A,Hançerli S,Verheyen J,Kaiser R,Akgül B

更新日期：2014-01-01 00:00:00

abstract：:We examined influenza virus strains of the subtype H3N2 from outbreaks of respiratory diseases in swine herds in Germany. Four different clusters can be distinguished when comparing parts of the HA1 gene from porcine H3N2 isolates analyzed between 1982 and 2001. Comparison between these clusters reveals a bp homology ...

journal_title：Intervirology

authors： Schrader C,Süss J

更新日期：2004-01-01 00:00:00

abstract：:Previous reports from this laboratory demonstrated that persistent infections could be established in Jurkat cells with wild-type vaccinia virus (Jvac). The infected cells elicit increased expression of IL-2, IL-2Ralpha and IL-6 but not of IL-1beta nor of interferon-gamma. The persistently infected cells are also capa...

journal_title：Intervirology

authors： Melana SM,Pogo BG

更新日期：2005-01-01 00:00:00

abstract：AIMS:The aim of the present study is the preliminary characterization of an El Tor vibriophage M4 (ATCC 51352-B4). METHODS:We studied the growth characteristics and sustainability of this phage under various stresses like temperature, pH, and UV. The phage morphology and phage genome were also examined using electron ...

journal_title：Intervirology

authors： Das S,Ghosh AN

更新日期：2017-01-01 00:00:00

abstract：:3 mM n-butyrate, which effectively induces synthesis of Epstein-Barr virus (EBV) antigens in the producer P3HR-1 cell line, inhibited the transformation of umbilical cord blood lymphocytes by EBV. The drug inhibited both EBNA synthesis and stimulation of host cell DNA synthesis by strain B95-8. This effect was less pr...

journal_title：Intervirology

authors： Roubalová K,Roubal J

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND/AIMS:Adsorption and kinetic parameters, latent period, burst size and burst time, are characteristics of phage/host systems and can be affected by several environmental factors. As only few studies have focused on temperate dairy phages, we characterized these parameters on temperate Lactobacillus paracasei ...

journal_title：Intervirology

authors： Mercanti DJ,Ackermann HW,Quiberoni A

更新日期：2015-01-01 00:00:00