Identification of archetype and rearranged forms of BK virus in leukocytes from healthy individuals.

abstract：:Algeria is the largest country of Africa, peopled with populations living a range of traditional/rural and modern/urban lifestyles. The variations of prevalence of chronic active hepatitis care poorly known on the Algerian territory. We conducted a retrospective survey on all patients (n = 998) referred to our institu...

journal_title：Journal of medical virology

authors： Bensalem A,Selmani K,Hihi N,Bencherifa N,Mostefaoui F,Kerioui C,Pineau P,Debzi N,Berkane S

更新日期：2016-08-01 00:00:00

abstract：:Although hepatitis E virus (HEV) infection is a zoonosis, there is, currently, no standardized assay for quantitatively measuring anti-HEV antibody levels in HEV animal reservoirs. In this study, anti-HEV antibody positive serum from a rabbit (RS26) was calibrated by dose-response parallel line assay using the World H...

journal_title：Journal of medical virology

authors： Zhang Y,Wang L,Zeng H,Gong W,Wang L,Zhuang H

更新日期：2017-03-01 00:00:00

abstract：:Responses to influenza vaccination are poor in frail elderly subjects who suffer the greatest morbidity and mortality due to infection. Therefore, a randomized clinical trial was performed to determine the effect of a double dose and booster vaccination on antibody responses after influenza vaccination. A total of 815...

journal_title：Journal of medical virology

authors： Roos-Van Eijndhoven DG,Cools HJ,Westendorp RG,Ten Cate-Hoek AJ,Knook DL,Remarque EJ

更新日期：2001-04-01 00:00:00

abstract：:Hepatitis B virus (HBV) infection is a dynamic process during which molecular variants are selected continuously to adapt to changes. In addition to drug resistant mutations, sequential antiviral therapy may also lead to the selection of deleted mutants. To investigate this process, the following samples were collecte...

journal_title：Journal of medical virology

authors： Ji F,Zhou L,Ma S,Li F,Ding H,Zeng C

更新日期：2009-09-01 00:00:00

abstract：:Human herpesvirus 6 (HHV6) is a beta-herpesvirus capable of infecting several cell types from different origins. HHV6 is the etiological agent of exantem subitum and has been associated with several diseases, all characterized by an inflammatory response triggered by chemokines. We show that strain U1102 of HHV6 is ab...

journal_title：Journal of medical virology

authors： Caruso A,Favilli F,Rotola A,Comar M,Horejsh D,Alessandri G,Grassi M,Di Luca D,Fiorentini S

更新日期：2003-07-01 00:00:00

abstract：:Genotype 1F was likely localized geographically to China as it has not been reported elsewhere. In this study, whole genome sequences of two rubella 1F virus isolates were completed. Both viruses contained 9,761 nt with a single nucleotide deletion in the intergenic region, compared to the NCBI rubella reference seque...

journal_title：Journal of medical virology

authors： Zhu Z,Chen MH,Abernathy E,Zhou S,Wang C,Icenogle J,Xu W

更新日期：2014-12-01 00:00:00

abstract：:Hepatitis C virus (HCV) load is one of the most important predictive factors of response to interferon treatment. However, little is known about the mode and determinants of viremia. The mode of viremia was investigated in 78 patients with chronic HCV genotype 1b infection during 1-2 years follow up. Virus load, deter...

journal_title：Journal of medical virology

authors： Hashimoto M,Chayama K,Kobayashi M,Tsubota A,Arase Y,Saitoh S,Suzuki Y,Ikeda K,Matsuda M,Koike H,Kobayashi M,Handa H,Kumada H

更新日期：1999-07-01 00:00:00

abstract：:Human cytomegalovirus (HCMV) is the leading cause of congenital infection and an opportunistic pathogen capable of establishing lifelong latency. In the present study, we aimed to investigate the distribution of glycoprotein B, H, and N in infants of Shanghai and correlate the genotype with active and latent HCMV infe...

journal_title：Journal of medical virology

authors： Dong N,Cao L,Su L,Lu L,Dong Z,Xu M,Xu J

更新日期：2020-06-21 00:00:00

abstract：:G1P[8] rotaviruses are predominant in causing diarrheal infections in humans all over the world. This study reports the analysis of complete genomes of G1P[8] strains, two each recovered from Rotarix™ vaccine recipients and non-recipients hospitalized for acute gastroenteritis in Pune, western India. All four strains ...

journal_title：Journal of medical virology

authors： Pradhan GN,Chitambar SD

更新日期：2018-04-01 00:00:00

abstract：:A real-time PCR assay was developed for quantitative detection of B19 DNA in clinical serum samples. The assay was carried out using a LightCycler instrument and product formation was monitored continuously with the fluorescent double-stranded DNA binding dye SYBR Green I. With an optimized PCR protocol, this system w...

journal_title：Journal of medical virology

authors： Manaresi E,Gallinella G,Zuffi E,Bonvicini F,Zerbini M,Musiani M

更新日期：2002-06-01 00:00:00

abstract：:Simian immunodeficiency virus (SIV) as well as human immunodeficiency virus (HIV) induce polyclonal B-cell activation and are associated with the appearance of lymphomas in their respective hosts in either the presence or the absence of other co-infecting viruses such as Epstein-Barr virus (EBV). However, the pathogen...

journal_title：Journal of medical virology

authors： Titti F,Zamarchi R,Maggiorella MT,Sernicola L,Geraci A,Negri DR,Borsetti A,Menin C,D'Andrea E,Modesti A,Masuelli L,Verani P,Chieco-Bianchi L,Amadori A

更新日期：2002-09-01 00:00:00

abstract：:The prevalence of picobirnaviruses (PBVs) in human stools was investigated by polyacrylamide gel electrophoresis (PAGE) analysis of 832 faecal specimens collected between 1982 and 1993 from patients in various clinical groups. Similar prevalences (9-13%) were detected in patients with or without gastroenteritis and th...

journal_title：Journal of medical virology

authors： Gallimore CI,Appleton H,Lewis D,Green J,Brown DW

更新日期：1995-02-01 00:00:00

abstract：:Described for the first time in 1986, Parvovirus B19 (B19V) infection in kidney transplant recipients remains little-known and probably underestimated. The aims of this study were to establish B19V infection frequency during the first year after kidney transplant and to determine predisposing factors and manifestation...

journal_title：Journal of medical virology

authors： Porignaux R,Vuiblet V,Barbe C,Nguyen Y,Lavaud S,Toupance O,Andréoletti L,Rieu P,Lévêque N

更新日期：2013-06-01 00:00:00

abstract：INTRODUCTION:Although the effectiveness of direct-acting antivirals (DAAs) for the treatment of chronic hepatitis C virus (HCV) has been reported in real-world settings, predictive factors of treatment failure are lacking. Therefore, we sought to explore the baseline predictors of treatment response to DAAs. METHODS:T...

journal_title：Journal of medical virology

authors： Ridruejo E,Piñero F,Mendizabal M,Cheinquer H,Wolff FH,Anders M,Reggiardo V,Ameigeiras B,Palazzo A,Alonso C,Schinoni MI,Zuain MGV,Tanno F,Figueroa S,Santos L,Peralta M,Soza A,Vistarini C,Adrover R,Fernández N,Perez

更新日期：2020-08-04 00:00:00

abstract：:Enteroviruses (EVs) often infect humans, presenting as endemic or epidemic infections. In this study, the diversity of infecting EVs was studied among 146 children and 137 adults in a small community in Cameroon. The participants provided 2,458 fecal samples during 1-year monthly collection; 10 or more samples were ob...

journal_title：Journal of medical virology

authors： Ayukekbong JA,Fobisong C,Lindh M,Nkuo-Akenji T,Bergström T,Norder H

更新日期：2014-12-01 00:00:00

abstract：:Identification of high-risk HPV genotypes in patients is essential for vaccination and prevention programs while the geographic distribution of cervical cancer varies widely. HPV 16 is the major cause of cervical cancer followed by HPV 18, HPV 31, HPV 52, or HPV 58 depending on geographic area. In this study, the dist...

journal_title：Journal of medical virology

authors： Chansaenroj J,Junyangdikul P,Chinchai T,Swangvaree S,Karalak A,Gemma N,Poovorawan Y

更新日期：2014-04-01 00:00:00

abstract：:HIV-1 drug resistance mutations (DRMs) and substitutions were assessed after the failure of the first line non-nucleoside reverse transcriptase inhibitors (NNRTIs) + 2 nucleoside/nucleotide reverse transcriptase inhibitors (NRTIs) treatment regimens (efavirenz [EFV] + lamivudine[3TC] + zidovudine [ZDV] vs. EFV + 3TC +...

journal_title：Journal of medical virology

authors： Avi R,Pauskar M,Karki T,Kallas E,Jõgeda EL,Margus T,Huik K,Lutsar I

更新日期：2016-03-01 00:00:00

abstract：:The nucleotide sequences of the precore/core and X open reading frames (ORFs) of hepatitis B virus (HBV) were studied in four subjects who were serologically negative for anti-hepatitis B core antibody. These subjects were positive for serum hepatitis B surface antigen and were considered to be asymptomatic HBV carrie...

journal_title：Journal of medical virology

authors： Gotoh K,Mima S,Uchida T,Shikata T,Yoshizawa K,Irie M,Mizui M

更新日期：1995-07-01 00:00:00

abstract：:Natural history of anal intraepithelial neoplasia and anal cancer is not fully understood. Factors associated with cytological abnormalities and predictors of progression to high-grade anal intraepithelial neoplasia still deserve investigation. The aim of this cross-sectional study was to assess the prevalence of HPV ...

journal_title：Journal of medical virology

authors： Tamalet C,Obry-Roguet V,Ressiot E,Bregigeon S,Del Grande J,Poizot-Martin I

更新日期：2014-03-01 00:00:00

abstract：:To elucidate the mechanism of heterologous antibody responses to herpes simplex virus (HSV) and varicella-zoster virus (VZV) which occur in some patients with HSV or VZV infections, stronger evidence was sought for the existence of cross-reacting antibodies to these viruses, using antibody absorption procedures. Absor...

journal_title：Journal of medical virology

authors： Schmidt NJ

更新日期：1982-01-01 00:00:00

abstract：:Hepatitis A virus (HAV) is usually transmitted by an oral-fecal route and is prevalent not only in developing countries but also in developed countries. In the present study, the phylogenetic characterization of the VP1/2A junction region (321 nucleotides) of China HAV isolates was examined. Anti-HAV IgM-positive seru...

journal_title：Journal of medical virology

authors： Cao J,Bi S,Meng Q,Shen L,Zheng H,Zhang Y

更新日期：2011-07-01 00:00:00

abstract：:Crimean-Congo hemorrhagic fever infection (CCHF) is a viral zoonosis. The pathogenesis of this disease has not been established so far, however, cytokines account for its progression and outcome. The aim of the present study is to investigate the association between chemokine receptor 5 (CCR5) gene Δ32 mutation and pa...

journal_title：Journal of medical virology

authors： Rustemoglu A,Ekinci D,Nursal AF,Barut S,Duygu F,Günal Ö

更新日期：2017-10-01 00:00:00

abstract：:The putative interferon sensitivity determining region (ISDR) in the NS5a region of the hepatitis C virus (HCV) was analyzed in 13 interferon alpha (IFN-alpha) treated patients representing genotypes 1a, 1b, and 2b. These patients had previously been followed longitudinally during treatment with respect to viral load ...

journal_title：Journal of medical virology

authors： Odeberg J,Yun Z,Sönnerborg A,Weiland O,Lundeberg J

更新日期：1998-09-01 00:00:00

abstract：:Most dengue virus (DENV) infections remain asymptomatic. This increases the risk of DENV transfusion transmission (TT-DENV) during outbreaks. We evaluated DENV viremia in 8475 blood donations assembled in minipools for the presence of DENV RNA. The tested samples were obtained between February and May, 2016, during a ...

journal_title：Journal of medical virology

authors： Slavov SN,Santos EV,Hespanhol MR,Rodrigues ES,Haddad R,Ubiali EMA,Covas DT,Kashima S

更新日期：2020-10-22 00:00:00

abstract：:The immune response to guinea pig cytomegalovirus (gpCMV) was evaluated by immunoblotting. Preinoculation guinea pig plasma did not react with gpCMV antigen, whereas convalescent plasma reacted to at least 18 gpCMV-specific polypeptides. The initial immune response was primarily directed at polypeptides with MWs of 10...

journal_title：Journal of medical virology

authors： Kacica MA,Harrison CJ,Myers MG,Bernstein DI

更新日期：1990-11-01 00:00:00

abstract：:The infectivity titer of a standard stock of the SAR-55 strain of hepatitis E virus (HEV) was determined in cynomolgus macaques (Macaca fascicularis) and the effect of dose on the course of the infection was examined by weekly monitoring of alanine aminotransferase (ALT) and anti-HEV levels. Antibody to HEV (anti-HEV)...

journal_title：Journal of medical virology

authors： Tsarev SA,Tsareva TS,Emerson SU,Yarbough PO,Legters LJ,Moskal T,Purcell RH

更新日期：1994-06-01 00:00:00

abstract：:Dengue, caused by any of the four types of Dengue virus (DENV) is the most important arbovirus in the world. In this study we performed a molecular surveillance of dengue during the greatest dengue outbreak that took place in Divinópolis, Minas Gerais state, Southeast Brazil, in 2013. Samples from 100 patients with cl...

journal_title：Journal of medical virology

authors： Dutra KR,Drumond BP,de Rezende IM,Nogueira ML,de Oliveira Lopes D,Calzavara Silva CE,Siqueira Ferreira JM,Dos Santos LL

更新日期：2017-06-01 00:00:00

abstract：:Hepatitis A infections still represent a major global health concern. During the past years, a transition pattern of the hepatitis A epidemiology was noted in many parts of the world. In Tunisia, there is not a recent survey on age-specific hepatitis A virus seroprevalence. This study aimed to investigate the seroprev...

journal_title：Journal of medical virology

authors： Ayouni K,Kharroubi G,Mallekh R,Hammami W,Marouani R,Mhamdi M,Ben Salah A,Triki H,Bettaieb J

更新日期：2020-09-28 00:00:00

abstract：:An outbreak of an acute sporadic viral hepatitis occurring at three villages in the lower Shebli region of southern Somalia was studied. Sera were examined for antibodies to hepatitis E virus (HEV) antigen by a recently developed enzyme-linked immunosorbent assay. The prevalence of anti-HEV ranged from 77.8% to 94.0% ...

journal_title：Journal of medical virology

authors： Mushahwar IK,Dawson GJ,Bile KM,Magnius LO

更新日期：1993-07-01 00:00:00

abstract：:The effect of HHV-6 strain A infection on the expression of Epstein-Barr virus- (EBV-) encoded growth transformation-associated genes in two EBV-positive Burkitt lymphoma cell lines, Akata and P3HR-3, was investigated. The results indicate that HHV-6A upregulates the expression of the latent membrane protein LMP-1 in ...

journal_title：Journal of medical virology

authors： Cuomo L,Trivedi P,de Grazia U,Calogero A,D'Onofrio M,Yang W,Frati L,Faggioni A,Rymo L,Ragona G

更新日期：1998-07-01 00:00:00