High prevalence of clinically unsuspected dengue disease among children in Ribeirao Preto city, Brazil.

abstract：BACKGROUND:Recent influenza B/Victoria lineage viruses contain amino acid deletions at positions 162 to 164 of the haemagglutinin (HA) protein. These amino acid deletions have affected the detection of B/Victoria lineage viruses by the lineage-specific conventional reverse-transcription polymerase chain reaction (RT-PC...

journal_title：Journal of medical virology

authors： Chan WM,Wong LH,So CF,Chen LL,Wu WL,Ip JD,Lam AH,Yip CCY,Yuen KY,To KKW

更新日期：2020-03-01 00:00:00

abstract：:Prophylactic antiviral therapy is recommended for hepatitis B virus (HBV)-infected patients with malignancies who are undergoing systemic chemotherapy. In the current study, we aimed to develop a risk scoring system to guide the selection of prophylactic antiviral agents. In this retrospective analysis, we included co...

journal_title：Journal of medical virology

authors： Kim HY,Yoo JJ,Oh S,Yu SJ,Kim YJ,Yoon JH,Kim W,Jung YJ,Kim BH,Kim CM,Park JW,Lee JH

更新日期：2018-10-01 00:00:00

abstract：UNLABELLED:Viral respiratory tract infections in lung transplant recipients may be severe. During three consecutive winter-spring seasons, 49 symptomatic lung transplant recipients with suspected respiratory viral infection, and 26 asymptomatic patients were investigated for presence of respiratory viruses either in 56...

journal_title：Journal of medical virology

authors： Gerna G,Vitulo P,Rovida F,Lilleri D,Pellegrini C,Oggionni T,Campanini G,Baldanti F,Revello MG

更新日期：2006-03-01 00:00:00

abstract：:To investigate the intra-hepatic activation of the IFN system in patients affected by chronic HCV-infection in comparison with that observed in a non-infectious liver disease such as non-alcoholic steatohepatitis, we measured the liver steady state mRNA levels of interferon-alpha, interferon-beta and interferon-gamma ...

journal_title：Journal of medical virology

authors： Abbate I,Romano M,Longo R,Cappiello G,Lo Iacono O,Di Marco V,Paparella C,Spano A,Capobianchi MR

更新日期：2003-08-01 00:00:00

abstract：:In April 2004, two patients were admitted to hospital in Berlin, Germany, with clinical signs of acute respiratory infection after returning from a military exercise in their home country of Turkey. They were admitted to a high security infectious disease unit as epidemiological data pointed to an outbreak of unknown ...

journal_title：Journal of medical virology

authors： Chmielewicz B,Benzler J,Pauli G,Krause G,Bergmann F,Schweiger B

更新日期：2005-10-01 00:00:00

abstract：:Progressive multifocal leukoencephalopathy (PML), a viral-induced demyelinating disease, is becoming relatively common, while many diagnostic and pathogenetic aspects remain to be clarified. A study was therefore undertaken in 64 AIDS patients suffering from various neurological disorders, including PML (12 subjects),...

journal_title：Journal of medical virology

authors： Ferrante P,Caldarelli-Stefano R,Omodeo-Zorini E,Cagni AE,Cocchi L,Suter F,Maserati R

更新日期：1997-07-01 00:00:00

abstract：:Although the rate at which mutations in the tyrosine-methionine-aspartate-aspartate (YMDD) motif of hepatitis B virus polymerase form is high during prolonged lamivudine (LAM) therapy, these mutations sometimes occur naturally in treatment-naïve patients with chronic hepatitis B. The prevalence of natural YMDD mutants...

journal_title：Journal of medical virology

authors： Lee SH,Kim HS,Byun IS,Jeong SW,Kim SG,Jang JY,Kim YS,Kim BS

更新日期：2012-02-01 00:00:00

abstract：:A diabetogenic strain of coxsackievirus B4 of human origin has been purified to study its biochemistry and diabetogenicity. Tissue culture cells infected with the virus contain two distinct types of particles--virions and membrane-bound virions (MBV). MBVs are lighter (p = 1.29) than virions (p = 1.34), and they conta...

journal_title：Journal of medical virology

authors： Chatterjee NK,Nejman C,Gerling I

更新日期：1988-09-01 00:00:00

abstract：:As a consequence of the high prevalence of TorqueTeno virus (TTV) in blood donors, thalassemia patients frequently acquire various genotypes of this virus through therapeutic blood transfusions. At present, the clinical consequences of TTV infection remain indeterminate for these patients. Here, several hundred thalas...

journal_title：Journal of medical virology

authors： Hu YW,Al-Moslih MI,Al Ali MT,Uzicanin S,Perkins H,Yi QL,Rahimi Khameneh S,Wu J,Brown EG

更新日期：2008-02-01 00:00:00

abstract：:With virus-infected autologous and allogenic mononuclear cells as specific targets, the development of cell-mediated cytotoxic reactivity to respiratory syncytial virus (RSV) was studied in peripheral blood lymphocytes (PBL) in groups of infants with acute RSV infection and in other control groups of subjects during a...

journal_title：Journal of medical virology

authors： Chiba Y,Higashidate Y,Suga K,Honjo K,Tsutsumi H,Ogra PL

更新日期：1989-07-01 00:00:00

abstract：:Genotype-specific effects of parvovirus B19 (B19V) infections on left ventricular function in patients with dilated cardiomyopathy (DCM) have not been investigated so far. In this prospective clinical study, the prevalences of B19V genotypes in endomyocardial biopsies from patients presenting with inflammatory heart d...

journal_title：Journal of medical virology

authors： Ruppert V,Meyer T,Balbach A,Richter A,Müller HH,Maisch B,Pankuweit S,German Heart Failure Network.

更新日期：2011-10-01 00:00:00

abstract：:This is a case study of a child who developed roseola infantum first, then varicella, and was later affected by acute cerebellar syndrome, severe truncal ataxia, and myoclonic dystonia. Human herpesvirus 6 (HHV-6) A and B were detected in the cerebrospinal fluid (CSF) and peripheral blood, respectively, upon ataxia on...

journal_title：Journal of medical virology

authors： Borghi E,Pagani E,Mancuso R,Delbue S,Valli M,Mazziotti R,Giordano L,Micheli R,Ferrante P

更新日期：2005-03-01 00:00:00

abstract：:Varicella in the immunocompetent adult is an infrequent but potentially serious infection. Previous studies in immunocompetent hosts and normal adults have demonstrated the value of intravenous acyclovir in the treatment of varicella-zoster virus infections. Oral acyclovir has also shown efficacy in both normal adults...

journal_title：Journal of medical virology

authors： Wallace MR,Bowler WA,Oldfield EC 3rd

更新日期：1993-01-01 00:00:00

abstract：:The detection of hepatitis B virus (HBV) DNA plays a critical role in determining the level of viral replication in HBV-infected patients. However, how to select appropriate HBV DNA detection method, low-sensitivity (ls) and hypersensitivity (hs) remains unclear. In this study, hepatitis B surface antigen (HBsAg), hep...

journal_title：Journal of medical virology

authors： Liu C,Wu W,Shang S,Huang E,Xun Z,Lin J,Chen T,Yang B,Chen J,Ou Q

更新日期：2019-02-01 00:00:00

abstract：:Hemodialysis patients are at risk for hepatitis C and B virus infections. This study investigated the prevalences and risk factors of HCV and HBV infection and the distribution of HCV genotypes among hemodialysis patients and their spouses. From August to November 2011, a cross-sectional study was conducted on 20 hemo...

journal_title：Journal of medical virology

authors： Su Y,Yan R,Duan Z,Norris JL,Wang L,Jiang Y,Xing W,Chen Y,Xiao Y,Li L,Tao J,Wang N

更新日期：2013-03-01 00:00:00

abstract：:Respiratory viruses were identified by the polymerase chain reaction (PCR) in more than 4,200 specimens collected during 2002 and 2003 in Victoria, Australia from patients admitted to hospitals or participating in an influenza surveillance program. Influenza viruses and picornaviruses were important causes of morbidit...

journal_title：Journal of medical virology

authors： Druce J,Tran T,Kelly H,Kaye M,Chibo D,Kostecki R,Amiri A,Catton M,Birch C

更新日期：2005-01-01 00:00:00

abstract：:The relationships between host immune factors and HIV-1 disease progression are still in dispute. The RANTES SNPs exhibit distinct ethnic distribution and are associated with different effects on the course of HIV infection. Therefore, impact of RANTES gene polymorphism on HIV-1 transmission and progression needs to b...

journal_title：Journal of medical virology

authors： Rathore A,Chatterjee A,Sivarama P,Yamamoto N,Singhal PK,Dhole TN

更新日期：2008-07-01 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：:In real-world settings, not much information is probably available on the treatment efficacy of the combination of glecaprevir and pibrentasvir (G/P) as a salvage therapy in failures of prior direct-acting antiviral (DAA) regimens. Especially, the evolution of NS5A resistance-associated variants (RAVs) and treatment e...

journal_title：Journal of medical virology

authors： Akuta N,Sezaki H,Suzuki F,Fujiyama S,Kawamura Y,Hosaka T,Kobayashi M,Kobayashi M,Saitoh S,Suzuki Y,Arase Y,Ikeda K,Kumada H

更新日期：2019-01-01 00:00:00

abstract：:The purpose of this study was to investigate determinants of endemic hepatitis C virus (HCV) infection within communities in Taiwan. A two-phase study, including a seroprevalence survey and a prevalent case-control study at the first phase, which has been published previously, and a follow-up seroconversion determinat...

journal_title：Journal of medical virology

authors： Sun CA,Chen HC,Lu SN,Chen CJ,Lu CF,You SL,Lin SH

更新日期：2001-09-01 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：:Vaccine effectiveness may wane with increasing time since vaccination. This analysis used the Victorian sentinel general practitioner (GP) network to estimate vaccine effectiveness for trivalent inactivated vaccines in the 2012 season. A test-negative design was used where patients presenting to GPs with influenza-lik...

journal_title：Journal of medical virology

authors： Sullivan SG,Komadina N,Grant K,Jelley L,Papadakis G,Kelly H

更新日期：2014-06-01 00:00:00

abstract：:The quantitation of serum levels of hepatitis C virus (HCV) RNA in chronic hepatitis C has been regarded as one of the most important indicators for the outcome of interferon (IFN) therapy. The AMPLICOR HCV MONITOR version 1.0 (AMPLICOR v1.0) assay is widely used for the evaluation of the HCV level. A new generation a...

journal_title：Journal of medical virology

authors： Kawai S,Yokosuka O,Imazeki F,Saisho H,Mizuno C

更新日期：2002-11-01 00:00:00

abstract：:Rotavirus vaccines have been available in Japan since 2011. This study conducted to monitor the trend of group A rotavirus (RVA) genotypes 3 years after vaccine introduction. A total of, 539 fecal samples were collected from children with acute gastroenteritis in six regions during July 2014-June 2015. Among them, 178...

journal_title：Journal of medical virology

authors： Khandoker N,Thongprachum A,Takanashi S,Okitsu S,Nishimura S,Kikuta H,Yamamoto A,Sugita K,Baba T,Kobayashi M,Hayakawa S,Mizuguchi M,Ushijima H

更新日期：2018-06-01 00:00:00

abstract：:The general aim was to investigate the burden of respiratory virus illness in a hospital emergency department, during two different epidemic seasons. Consecutive patients attending an emergency department during two study periods (February/March 2009 and 2010) were enrolled using broad inclusion criteria (fever/preced...

journal_title：Journal of medical virology

authors： Pierangeli A,Scagnolari C,Selvaggi C,Verzaro S,Spina MT,Bresciani E,Antonelli G,Bertazzoni G

更新日期：2011-11-01 00:00:00

abstract：:The impact of dynamic respiratory syncytial virus (RSV) load on the clinical severity of hospitalized infants with bronchiolitis has not been clarified. Nasopharyngeal aspirates were obtained from 60 infants who were diagnosed with bronchiolitis within 96 hr of wheezing onset upon admission and on days 3, 5, and 7 in ...

journal_title：Journal of medical virology

authors： Zhou L,Xiao Q,Zhao Y,Huang A,Ren L,Liu E

更新日期：2015-08-01 00:00:00

abstract：:Annual outbreaks of seasonal influenza cause a substantial health burden. The aim of this study was to compare patient demographic/clinical data in two influenza patient groups presenting to hospital; those requiring O2 or critical care admission and those requiring less intensive treatment. The study was conducted fr...

journal_title：Journal of medical virology

authors： Dominic C,Welch C,Melzer M

更新日期：2020-07-31 00:00:00

abstract：:A thirteen-year-old boy with bilateral orchitis was diagnosed as being infected by Coxsackie A9 virus by isolation of the virus from a throat swab and a fecal specimen. Serologic investigations revealed the development of transitory specific neutralizing IgM antibodies against the isotate and of persistent antibodies ...

journal_title：Journal of medical virology

authors： Willems WR,Hornig C,Bauer H,Klingmüller V

更新日期：1978-01-01 00:00:00

abstract：:The occurrence of viral coinfections in childhood pneumonia has received little attention, probably because suitable detection methods have been lacking. Between November 2004 and October 2006, the presence of 14 respiratory viruses in children aged less than 3 years old with community-acquired pneumonia were investig...

journal_title：Journal of medical virology

authors： Cilla G,Oñate E,Perez-Yarza EG,Montes M,Vicente D,Perez-Trallero E

更新日期：2008-10-01 00:00:00

abstract：:The prevalence of HHV-8 infection varies widely in South American populations, displaying geographical variations in its distribution. The heterogeneous genetic contributions provided by the transatlantic parental populations that modified the Native American genomes may explain this epidemiological observation. Aimin...

journal_title：Journal of medical virology

authors： Hulaniuk ML,Torres O,Bartoli S,Fortuny L,Burgos Pratx L,Nuñez F,Salamone H,Corach D,Trinks J,Caputo M

更新日期：2017-03-01 00:00:00