Patterns of serum type 1 and type 2 immune markers in healthy carriers of HTLV-I.

abstract：:Norovirus (NoV) is a major cause of nonbacterial acute gastroenteritis (AGE) outbreaks worldwide, with infections reported in semiclosed environments, particularly in hospitals and nursing homes. Astrovirus (HAstV) is prevalent worldwide, especially in developing countries. We aimed to determine the prevalence, spatia...

journal_title：Journal of medical virology

authors： Bitencurt ELR,Siqueira JAM,Medeiros TB,Bandeira RDS,de Souza Oliveira D,de Paula Souza E Guimarães RJ,da Silva Soares L,Macarenhas JDP,Teixeira DM,Silva RSU,Loureiro ECB,de Moraes Silva MC,da Silva LD,Gabbay YB

更新日期：2019-06-01 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：:To elucidate the relationship between the clinical severity of chronic liver disease and the precore mutations in hepatitis B e antigen (HBeAg)-negative hepatitis B virus (HBV) carriers, mutations were investigated in the precore region of HBV DNA in 20 chronic hepatitis B patients who seroconverted either spontaneous...

journal_title：Journal of medical virology

authors： Karasawa T,Aizawa Y,Zeniya M,Kuramoto A,Shirasawa T,Toda G

更新日期：1995-04-01 00:00:00

abstract：:Hepatitis E virus (HEV) is a feco-orally transmitted pathogen and one of the most common cause of acute hepatitis worldwide. Recent studies in developed countries suggested that a direct human-to-human contact such as for sexually transmitted diseases may play a significant role in the HEV spread. The aim of this stud...

journal_title：Journal of medical virology

authors： Greco L,Uceda Renteria SC,Guarneri D,Orlandi A,Zoccoli A,Benardon S,Cusini M,Lunghi G

更新日期：2018-08-01 00:00:00

abstract：:ZIKV infection has become a global threat spreading across 31 countries in Central America, South America, and the Caribbean. However, little information is available about the molecular epidemiology of ZIKV. Shared mutation of a threonine residue to alanine at the same position in the C terminal of NS5 sequences was ...

journal_title：Journal of medical virology

authors： Adiga R

更新日期：2016-10-01 00:00:00

abstract：:The characteristics and response rate to pegylated interferon and ribavirin (PEG-INF + RBV) of patients with chronic hepatitis C infected with genotype 5 are poorly documented. A meta-analysis of two large phase III/IV prospective randomized clinical trials conducted in Belgium in patients with chronic hepatitis C (n ...

journal_title：Journal of medical virology

authors： D'Heygere F,George C,Van Vlierberghe H,Decaestecker J,Nakad A,Adler M,Delwaide J,Laureys A,Nevens F

更新日期：2011-05-01 00:00:00

abstract：:A line of hepatitis C virus (HCV) transgenic mice was established previously that was mediated by Cre/loxP system using HCV cDNA, including core, E1, E2 and NS2 genes. Intravenous infection of a recombinant adenovirus that expresses Cre DNA recombinase (AxCANCre) induced HCV structural protein expression in the liver ...

journal_title：Journal of medical virology

authors： Wakita T,Katsume A,Kato J,Taya C,Yonekawa H,Kanegae Y,Saito I,Hayashi Y,Koike M,Miyamoto M,Hiasa Y,Kohara M

更新日期：2000-11-01 00:00:00

abstract：:A sensitive radioimmunoassay technique was used to detect hepatitis B e antigen (HBeAg). A strong correlation was found between HBeAg positivity of the serum of hepatitis B surface antigen (HBsAg) carrier women in Taiwan and the subsequent development of surface antigenemia in their babies. All babies who became chron...

journal_title：Journal of medical virology

authors： Stevens CE,Neurath RA,Beasley RP,Szmuness W

更新日期：1979-01-01 00:00:00

abstract：:Infectivity of certain enteric viruses including rotavirus is profoundly affected by proteolytic enzymes. To test whether cystic fibrosis patients, possessing chronically decreased levels of pancreatic enzymes, show altered susceptibility to gastroenteritis viruses, we examined sera from patients and controls for anti...

journal_title：Journal of medical virology

authors： Cukor G,Blacklow NR,Braverman LE

更新日期：1982-01-01 00:00:00

abstract：:Guinea pig infection with a highly passaged XJ prototype strain of Junín virus by the intramuscular route (IM) was carried out in order to study viral tropism modification in this host. The neurotropism of this strain was demonstrated by viral isolation, meningitis, and by the presence of Junín antigens as shown by im...

journal_title：Journal of medical virology

authors： Oubiña JR,Carballal G

更新日期：1985-02-01 00:00:00

abstract：:Hepatitis C Virus (HCV) NS3 protease is an attractive target for antiviral agent development because it is required for viral replication. Because a stable cell culture system or small animal model to study HCV replication is not readily available, we constructed an in vitro model allowing the investigation of NS3 tra...

journal_title：Journal of medical virology

authors： Heintges T,Encke J,zu Putlitz J,Wands JR

更新日期：2001-12-01 00:00:00

abstract：:The rapid emergence of coronavirus disease 2019 (COVID-19) has necessitated the implementation of diverse pandemic control strategies throughout the world. To effectively control the spread of this disease, it is essential that it be diagnosed at an early stage so that patients can be reliably quarantined such that di...

journal_title：Journal of medical virology

authors： Zheng Z,Yao Z,Wu K,Zheng J

更新日期：2020-11-01 00:00:00

abstract：:The emergence of variants in the outer envelope proteins of hepatitis B virus (HBV) are found among individuals vaccinated against HBV and asymptomatic carriers of the infection. For example, children in The Gambia vaccinated against hepatitis B may show serological evidence of breakthrough infections, particularly if...

journal_title：Journal of medical virology

authors： Karthigesu VD,Allison LM,Ferguson M,Howard CR

更新日期：1999-08-01 00:00:00

abstract：:An enzyme-linked immunosorbent assay (ELISA) using recombinant nucleoprotein (rNP) was reported for the detection of immunoglobulin G (IgG) antibodies to Crimean-Congo hemorrhagic fever (CCHF) virus (CCHFV). The immunoglobulin M (IgM)-capture ELISA was developed for the diagnosis of CCHFV infections, using CCHFV rNP a...

journal_title：Journal of medical virology

authors： Saijo M,Tang Q,Shimayi B,Han L,Zhang Y,Asiguma M,Tianshu D,Maeda A,Kurane I,Morikawa S

更新日期：2005-02-01 00:00:00

abstract：:The predictive value of two methods for measuring HIV RNA concentration in plasma was assessed in relation to CD4 lymphocyte counts during the asymptomatic period of infection. The design was a retrospective longitudinal case-control study for a mean period of 60 months involving 20 asymptomatic patients included in t...

journal_title：Journal of medical virology

authors： Delamare C,Burgard M,Deveau C,Chaix ML,Ivanoff S,Ramirez D,Tachet A,Bary M,Rouzioux C

更新日期：1998-01-01 00:00:00

abstract：:Phylogenetic analysis was performed on hepatitis B virus (HBV) strains obtained from 86 hepatitis B surface antigen (HBsAg) positive donors from Thailand originating throughout the country. Based on the S gene, 87.5% of strains were of genotype C while 10.5% were of genotype B, with all genotype B strains obtained fro...

journal_title：Journal of medical virology

authors： Louisirirotchanakul S,Olinger CM,Arunkaewchaemsri P,Poovorawan Y,Kanoksinsombat C,Thongme C,Sa-Nguanmoo P,Krasae S,Theamboonlert A,Oota S,Fongsatitkul L,Puapairoj C,Promwong C,Weber B

更新日期：2012-10-01 00:00:00

abstract：:Some international guidelines recommend evaluating the need to confirm positive anti-hepatitis C virus (HCV) antibody screening results by means of a more specific antibody or molecular biology test on the basis of a screening threshold value (such as the sample signal/cut-off ratio) that can predict the positivity of...

journal_title：Journal of medical virology

authors： De Paschale M,Manco MT,Arpino O,Ricucci V,Paganini A,Belvisi L,Cagnin D,Cerulli T,Cianflone A,Agrappi C,Mirri P,Clerici P

更新日期：2017-10-01 00:00:00

abstract：:The question of whether booster doses are required to maintain long-term protection against hepatitis B virus (HBV) after primary vaccination remains to be determined. Thus, the aim of this study was to evaluate the immune memory responses to hepatitis B surface antigen (HBsAg) challenge in vaccinated individuals thro...

journal_title：Journal of medical virology

authors： do Livramento A,Schultz J,Batista KZ,Treitinger A,de Cordova CM,Spada C

更新日期：2014-10-01 00:00:00

abstract：:The prevalence study and the characterization of hepatitis C virus (HCV) was carried out in the Philippines and the sequence determination of the 5'-untranslated region (5'-UTR)-Core and the NS5B regions of HCV was carried out in this study. An HCV strain (SE-03-07-1689) collected in Metro Manila, Philippines, belonge...

journal_title：Journal of medical virology

authors： Kageyama S,Agdamag DM,Alesna ET,Leaño PS,Heredia AM,Abellanosa-Tac-An IP,Jereza LD,Tanimoto T,Yamamura J,Ichimura H

更新日期：2006-11-01 00:00:00

abstract：:Puumala hantavirus (PUUV) glycoproteins G1 and G2 and nucleocapsid protein (N) were expressed in BHK-21 cells by transfection of a plasmid producing a recombinant alphavirus replicon. Coexpression of G1 and G2 from separate constructs seemed to be important for the optimal folding of the glycoproteins, as evaluated by...

journal_title：Journal of medical virology

authors： Kallio-Kokko H,Leveelahti R,Brummer-Korvenkontio M,Lundkvist A,Vaheri A,Vapalahti O

更新日期：2001-11-01 00:00:00

abstract：:We read with great interest the recent issue,1 which raised the concern about the co-circulation of dengue during the COVID-19 pandemic. This article is protected by copyright. All rights reserved. ...

journal_title：Journal of medical virology

authors： Lin SF,Lai CC,Chao CM,Tang HJ

更新日期：2020-11-03 00:00:00

abstract：:The ability of dengue virus-infected human monocyte-derived macrophages to induce permeability changes in primary human umbilical vein endothelial cells was investigated. Supernatants from dengue virus type 2-infected monocyte-derived macrophages increased permeability in human umbilical vein endothelial cell monolaye...

journal_title：Journal of medical virology

authors： Carr JM,Hocking H,Bunting K,Wright PJ,Davidson A,Gamble J,Burrell CJ,Li P

更新日期：2003-04-01 00:00:00

abstract：:This study aimed to investigate the prevalence trend of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections and their genotype distribution among hemodialysis patients, determining their long-term prognosis and the risk factors to the mortality. This cohort study used both the medical data and the blood sam...

journal_title：Journal of medical virology

authors： Ko K,Nagashima S,Yamamoto C,Takahashi K,Matsuo J,Ohisa M,Akita T,Matyakubov J,Mirzaev U,Katayama K,Masaki T,Tanaka J

更新日期：2020-06-24 00:00:00

abstract：:Lentiviral vectors are prime candidate vectors for gene transfer into dividing and non-dividing cells, including neuronal cells and stem cells. For safety, HIV-2 lentiviral vectors may be better suited for gene transfer in humans than HIV-1 lentiviral vectors. HIV-2 vectors cross-packaged in HIV-1 cores may be even sa...

journal_title：Journal of medical virology

authors： D'Costa J,Harvey-White J,Qasba P,Limaye A,Kaneski CR,Davis-Warren A,Brady RO,Bankiewicz KS,Major EO,Arya SK

更新日期：2003-10-01 00:00:00

abstract：:Human bocavirus (HBoV) was first recognized in respiratory samples in 2005. The clinical importance of HBoV infection remains unclear. This report describes the clinical features and molecular phylogeny of HBoV isolates in children with acute respiratory infections. Nasopharyngeal aspirates were obtained from 1,528 ch...

journal_title：Journal of medical virology

authors： Ahn JG,Choi SY,Kim DS,Kim KH

更新日期：2014-12-01 00:00:00

abstract：:Live attenuated cold-adapted influenza vaccine is undergoing evaluation in man. Several strains have proven to be safe, immunogenic, nontransmissible, and protective against experimental challenge. In this study of A/Peking/2/79(H3N2), with six internal genes from the cold-adapted (Ca) parent A/Ann Arbor/6/60(H2N2), w...

journal_title：Journal of medical virology

authors： Betts RF,Douglas RG Jr,Maassab HF,DeBorde DC,Clements ML,Murphy BR

更新日期：1988-10-01 00:00:00

abstract：:The prevalence of delta agent among 120 Chinese patients with HBsAg-positive chronic active and hepatocellular carcinoma from Taiwan and Los Angeles were studied by serological assay for antibody to delta antigen and immunoperoxidase staining for delta antigen in the liver biopsies. Of 120 patients, only four with chr...

journal_title：Journal of medical virology

authors： Govindarajan S,Lee SD,Tong MJ,Tsai YT,Lo KJ

更新日期：1984-01-01 00:00:00

abstract：:Men who have sex with men (MSM) are an important risk group for human immunodeficiency virus (HIV) and at high-risk of herpesvirus infection. However, limited information on epidemiologic patterns of HHV8 and HSV2 among MSM is available in mainland China. A cross-sectional study of 486 participants was performed in Sh...

journal_title：Journal of medical virology

authors： Liu Z,Fang Q,Zuo J,Wang J,Chen Y,Minhas V,Wood C,He N,Zhang T

更新日期：2017-05-01 00:00:00

abstract：:Evaluations of HIV-1 RNA viral load assays are lacking in Central Africa. The main objective of our study was to assess the reliability of HIV-1 RNA results obtained with three different assays for samples collected in Gabon. A total of 137 plasma specimens were assessed for HIV-1 RNA using the Abbott RealTime HIV-1® ...

journal_title：Journal of medical virology

authors： Mouinga-Ondémé A,Mabika-Mabika A,Alalade P,Mongo AD,Sica J,Liégeois F,Rouet F

更新日期：2014-01-01 00:00:00

abstract：:Because in situ/filter hybridisation is not sensitive enough and because classical polymerase chain reaction (PCR) protocols are generally not sufficiently reproducible and specific, there is little accurate information on the prevalence of human papillomaviruses (HPV) 16, 18, and 33 infections in women without dyskar...

journal_title：Journal of medical virology

authors： Vandenvelde C,Scheen R,Van Pachterbeke C,Loriaux C,Decelle J,Hubert T,Delhaye C,Cattoor JP,Duys M,Van Beers D

更新日期：1992-04-01 00:00:00