Supernatants from dengue virus type-2 infected macrophages induce permeability changes in endothelial cell monolayers.

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：: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：:A solid phase enzyme linked immunosorbent assay (ELISA) that detects IgM and IgG to hepatitis E virus (HEV) was used to study seroepidemiology in 40 healthy subjects and 227 consecutive patients with liver diseases in an endemic area. Fifty-two of the liver diseases patients (22.9 percent) had acute hepatitis E. In co...

journal_title：Journal of medical virology

authors： Khuroo MS,Rustgi VK,Dawson GJ,Mushahwar IK,Yattoo GN,Kamili S,Khan BA

更新日期：1994-07-01 00:00:00

abstract：:There are very few studies in search of an alternate and convenient diagnostic tool which can substitute nasopharyngeal swab (NPS) specimen for detection of SARS-CoV-2. In the study we analyzed, the comparison and agreement between the feasibility of using the saliva in comparison to NPS for diagnosis of SARS-CoV-2. A...

journal_title：Journal of medical virology

authors： Bhattacharya D,Parai D,Rout UK,Dash P,Nanda RR,Dash GC,Kanungo S,Palo SK,Giri S,Choudhary HR,Kshatri JS,Turuk J,Mishra BK,Lenka RK,Dash S,Pati S

更新日期：2020-12-09 00:00:00

abstract：:The quantification of human immunodeficiency virus type 1 (HIV-1) RNA or hepatitis C virus (HCV) RNA has been facilitated by adapting a spin column procedure for sample preparation and the use of chemiluminescent detection of polymerase chain reaction (PCR) products in microtiter plate format. All materials were comme...

journal_title：Journal of medical virology

authors： Lin HJ,Tanwandee T,Hollinger FB

更新日期：1997-01-01 00:00:00

abstract：:Fifty-six renal allograft recipients were studied prospectively for 3 months or longer after transplant. The polymerase chain reaction (PCR) was used to screen peripheral blood leucocyte (PBL) specimens for CMV, human herpesvirus 6 (HHV6) and human herpesvirus 7 (HHV7) DNA (DNAemia) in 67 healthy controls and in seria...

journal_title：Journal of medical virology

authors： Osman HK,Peiris JS,Taylor CE,Warwicker P,Jarrett RF,Madeley CR

更新日期：1996-04-01 00:00:00

abstract：:Some aspects of rotavirus humoral immunity were assessed on the basis of distinguishing serotype-specific specificities (VP4/VP7) by using rotavirus reassortants, human and animal strains in neutralization assays in serum samples obtained during the acute phase, and 1, 6 and 12 months after primary natural infection. ...

journal_title：Journal of medical virology

authors： Rojas AM,Boher Y,Guntiñas MJ,Pérez-Schael I

更新日期：1995-12-01 00:00:00

abstract：:Hepatitis C virus genotype 4 (HCV-4) is highly prevalent in Spain, but the information on the molecular characterization of HCV-4 in this region is scarce. Due to this, the molecular characteristics and the evolution of HCV-4 infection in Seville were analyzed (Southern Spain) and compared them with samples from Madri...

journal_title：Journal of medical virology

authors： Di Lello FA,Neukam K,Parra-Sanchez M,Plaza Z,Soriano V,Cifuentes C,Mira JA,Poveda E,Pineda JA

更新日期：2013-10-01 00:00:00

abstract：:Analysis of genetic variation in 16 varicella-zoster virus (VZV) isolates selected at random and circulating in the Irish population between March 2002 and February 2003 was carried out. A 919 bp fragment of the glycoprotein E gene (open reading frame 68) encompassing codon 150, at which a non-synonymous mutation defi...

journal_title：Journal of medical virology

authors： Carr MJ,McCormack GP,Crowley B

更新日期：2004-05-01 00:00:00

abstract：:A retinal pigment epithelial (RPE) cell line (K-1034) was examined for its susceptibility to human herpesvirus 6 variant A (HHV-6A). Exposure of K-1034 cells to HHV-6A induced the formation of multinucleated giant cells, which was suppressed by an inhibitor of viral DNA synthesis. In the giant cells, herpesvirus nucle...

journal_title：Journal of medical virology

authors： Arao Y,Soushi S,Sato Y,Moriishi E,Ando Y,Yamada M,Padilla J,Uno F,Nii S,Kurata T

更新日期：1997-10-01 00:00:00

abstract：:Hepatitis B virus (HBV) transgenic mice that replicate HBV in the liver generally do not exhibit gross liver pathology, while maintaining a high level (10(7) or greater) of viral titer in the blood. We have used this model to determine the minimum effects of HBV replication in the liver on cellular gene transcription,...

journal_title：Journal of medical virology

authors： Hajjou M,Norel R,Carver R,Marion P,Cullen J,Rogler LE,Rogler CE

更新日期：2005-09-01 00:00:00

abstract：:A serological survey for antibodies to hepatitis C virus (HCV), dengue viruses (DEN), West Nile virus (WN), and sindbis virus (SIN) was carried out in sera of selected groups of the population of the Islands of Mauritius (n = 449) and Rodrigues (n = 115), Indian Ocean. 8.3% of 564 sera were positive for anti-HCV. In M...

journal_title：Journal of medical virology

authors： Schwarz TF,Dobler G,Gilch S,Jäger G

更新日期：1994-12-01 00:00:00

abstract：:Glycoprotein B (gB) and glycoprotein H (gH) of human herpesvirus 7 (HHV-7) are believed to play an important role in virus entry and as targets for host immune response. This study examined the genetic diversity of these glycoproteins among 90 HHV-7 isolates collected from different individuals in Hong Kong. Overall, ...

journal_title：Journal of medical virology

authors： Chan PK,Li CK,Chik KW,Shing MM,Lee V,Ng KC,Lam CW,Cheung JL,Cheng AF

更新日期：2003-11-01 00:00:00

abstract：:A highly sensitive one-step real-time RT-PCR method using a minor-groove-binding (MGB) probe was developed for detection and quantitation of severe febrile with thrombocytopenia syndrome virus (SFTSV). The assay could discriminate SFTSV infection from other related viral diseases in human with a minimum detection limi...

journal_title：Journal of medical virology

authors： Li Z,Cui L,Zhou M,Qi X,Bao C,Hu J,Shan J,Wu B,Wang S,Guo X,Jiao Y,Tang F,Wang H

更新日期：2013-02-01 00:00:00

abstract：:Flavivirus infections are a serious healthcare concern in tropical and subtropical countries. Although well-established laboratory tests can provide early diagnosis of acute dengue or Zika infections, access to these tests is limited in developing countries, presenting an urgent need to develop simple, rapid, and robu...

journal_title：Journal of medical virology

authors： Bedin F,Boulet L,Voilin E,Theillet G,Rubens A,Rozand C

更新日期：2017-09-01 00:00:00

abstract：:Early estimates of the prevalence of TTV viremia in healthy adults of developed countries were in the order of 1--10 %, while similar estimates in Third World countries were considerably higher. Using three different PCRs, TTV-related DNA was detected in serum from 180 out of the 201 Norwegian blood donors tested, ind...

journal_title：Journal of medical virology

authors： Huang LY,Oystein Jonassen T,Hungnes O,Grinde B

更新日期：2001-07-01 00:00:00

abstract：:Saffold viruses (SAFV) have been discovered recently and they are classified into Theilovirus species in genus Cardiovirus in the Picornaviridae family. SAFV, especially those belonging to the genotype 2, have been difficult to propagate in laboratory cell lines. This study describes the successful isolation of an eff...

journal_title：Journal of medical virology

authors： Blomqvist S,Lappalainen M,Paananen A,Ylipaasto P,Roivainen M

更新日期：2012-09-01 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：:A novel coronavirus associated with acute respiratory disease (named SARS-CoV-2) is recently identified in Wuhan city, China, spread rapidly worldwide. Early identification of this novel coronavirus by molecular tools is critical for surveillance and control of the epidemic outbreak. We aimed to establish a simple met...

journal_title：Journal of medical virology

authors： Son HA,Hang DTT,Thuan ND,Quyen LTB,Thuong LTH,Nga VT,Quang LB,Hung TT,Son NT,Linh NT,Nam LV,Van Ba N,Tien TV,Quyet D,Van Luong H,Su HX

更新日期：2020-11-01 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：:The reported positive rates of hepatitis B virus surface antigen (HBsAg) among Chinese blood donors generally do not include data from pre-donation rapid tests. The aim of this study was to estimate the prevalence of serologic markers for HBsAg and risk factors among blood donors from Chengdu, China. From April 2010 t...

journal_title：Journal of medical virology

authors： Zhong L,Xi G,Zhang L,Liu S,Wan L,Yu L,Zhou M,Zhang J,He Y

更新日期：2016-02-01 00:00:00

abstract：:This is an audit of a new technique to improve the colposcopy service. Samples were tested for high risk HPV DNA using Digene Hybrid Capture II. Sixty-four percent of the sampled women under 30 had detectable high risk HPV DNA, decreasing to 44% in 30--39 year olds and to 27% in women over 40. High risk HPV prevalence...

journal_title：Journal of medical virology

authors： Perrons C,Brink N,Jalal H,Watts P,Jelley R

更新日期：2005-08-01 00:00:00

abstract：:The λ-carrageenan (λ-car) is a potent and selective inhibitor of dengue virus (DENV) infection targeted to virus adsorption and internalization, due to the structural similarities with the mammalian cell receptor heparan sulfate. To further characterize the antiviral activity of λ-car, the selection and the phenotypic...

journal_title：Journal of medical virology

authors： Talarico LB,Damonte EB

更新日期：2016-07-01 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：: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：:Our studies of rotavirus challenge in adult volunteers enabled us to evaluate the relationship of pre-existing antirotavirus fecal IgA antibody to infection and illness and to investigate the local response to this infection. No relationship could be found between the pre-existing levels of fecal antirotavirus IgA ant...

journal_title：Journal of medical virology

authors： Bernstein DI,Ziegler JM,Ward RL

更新日期：1986-12-01 00:00:00

abstract：:HIV is among the most generically variable of human pathogens. A comprehensive and detailed description of HIV strains in the pandemic is an important foundation for diagnosis, treatment, and prevention. The current sequence database for HIV includes almost 800 complete genome sequences, documenting HIV-1 groups M, O,...

journal_title：Journal of medical virology

authors： McCutchan FE

更新日期：2006-01-01 00:00:00

abstract：:Varicella zoster-virus (VZV) is a humanpathogenic alpha-Herpesvirus that causes chickenpox after primary infection. The virus spreads by aerosol or direct contact with infectious vesical fluids, it enters the body via the respiratory tract. In a first viremic stage it replicates in local lymph nodes, followed by a sec...

journal_title：Journal of medical virology

authors： Koenig A,Wolff MH

更新日期：2003-01-01 00:00:00

abstract：:Although cytomegalovirus (CMV) has been detected in the inner ear fluid of patients who succumbed to the complications of symptomatic congenital CMV infection, it has not been detected in the inner ear fluid of living patients. In this study, real-time polymerase chain reaction (PCR) was used to measure CMV DNA in cli...

journal_title：Journal of medical virology

authors： Sugiura S,Yoshikawa T,Nishiyama Y,Morishita Y,Sato E,Hattori T,Nakashima T

更新日期：2003-01-01 00:00:00

abstract：:Mitochondrial DNA (mtDNA) of peripheral blood mononuclear cells (PBMCs) collected from Human immunodeficiency virus 1 (HIV-1)-infected patients and healthy controls were measured longitudinally using real-time polymerase chain reaction to evaluate the effects of antiretroviral agents on mtDNA synthesis in vivo and to ...

journal_title：Journal of medical virology

authors： Miura T,Goto M,Hosoya N,Odawara T,Kitamura Y,Nakamura T,Iwamoto A

更新日期：2003-08-01 00:00:00