Human herpesvirus 6 variant a infects human term syncytiotrophoblasts in vitro and induces replication of human immunodeficiency virus type 1 in dually infected cells.

abstract：:The 70 kDa heat shock protein (Hsp70) is generally considered to be an intracellular protein, however, there is evidence that Hsp70 can be found in the extracellular environment. Hsp70 and antibodies against Hsp70 have been reported in human serum. Recent evidence has shown that Hsp70 antibodies are elevated in HIV in...

journal_title：Journal of medical virology

authors： Papp D,Prohászka Z,Kocsis J,Füst G,Bánhegyi D,Raynes DA,Guerriero V

更新日期：2005-08-01 00:00:00

abstract：:A common receptor for coxsackie B virus and adenovirus has been described recently in cells of human and murine origin. Since the established cell line A-549 is suitable for adenoviruses, the potential use of A-549 cells for the isolation of coxsackie B viruses from clinical samples was investigated. All throat swabs ...

journal_title：Journal of medical virology

authors： Otero JR,Folgueira L,Trallero G,Prieto C,Maldonado S,Babiano MJ,Martinez-Alonso I

更新日期：2001-11-01 00:00:00

abstract：:A new assay was developed for the detection of hepatitis B virus (HBV) in human serum using amplification of a short viral DNA sequence by means of the polymerase chain reaction. As little as 0.4 fg viral DNA, corresponding to about 130 genome equivalents, per ml serum could be detected after the amplification procedu...

journal_title：Journal of medical virology

authors： Sumazaki R,Motz M,Wolf H,Heinig J,Jilg W,Deinhardt F

更新日期：1989-04-01 00:00:00

abstract：:Although occult hepatitis B virus (HBV) infection in individuals without detectable hepatitis B surface antigen (HBsAg) may occur and has been reported to be common in patients with chronic hepatitis C, the related molecular mechanisms remain unknown. With the polymerase chain reaction, serum HBV DNA was sought in 100...

journal_title：Journal of medical virology

authors： Kao JH,Chen PJ,Lai MY,Chen DS

更新日期：2002-10-01 00:00:00

abstract：:In this study, we aimed to investigate the changes of lymphocyte subsets (CD3+ , CD4+ , CD8+ ) and inflammatory factors (interleukin-6 [IL-6], hypersensitive C-reactive protein [HS-CRP], and procalcitonin [PCT]) of alveolar lavage fluid in patients with severe corona virus-2019 (COVID-19) pneumonia and their clinical ...

journal_title：Journal of medical virology

authors： Liao L,Yang GH

更新日期：2021-01-28 00:00:00

abstract：:Herpes zoster is a common infectious disease that can result in significant acute and chronic morbidity. The safety and efficacy of once-daily oral valomaciclovir (EPB-348) was evaluated for non-inferiority to 3-times daily valacyclovir, an approved therapy. In this study, 373 immunocompetent adults with onset of a he...

journal_title：Journal of medical virology

authors： Tyring SK,Plunkett S,Scribner AR,Broker RE,Herrod JN,Handke LT,Wise JM,Martin PA,Valomaciclovir Zoster Study Group.

更新日期：2012-08-01 00:00:00

abstract：:Regulatory T cells (T(reg)) provide a balance to immune T cell activation thereby protecting the body from pathogen-induced immunopathology. Several persistent viruses induce T(reg) that subvert protective immune mechanisms and promote viral persistence. Epstein-Barr virus (EBV) generally infects children subclinicall...

journal_title：Journal of medical virology

authors： Wingate PJ,McAulay KA,Anthony IC,Crawford DH

更新日期：2009-05-01 00:00:00

abstract：:The paper describes the results of preclinical testing of the preparation "Vaccine allantoic split-virus inactivated against seasonal influenza." Acute toxicity and local irritating effect, anaphylactic reactions to different antigens (vaccine and ovalbumin), delayed-type hypersensitivity to ram erythrocytes, humoral ...

journal_title：Journal of medical virology

authors： Sarsenbayeva G,Volgin Y,Kassenov M,Issagulov T,Bogdanov N,Nurpeisova A,Sagymbay A,Abitay R,Stukova M,Sansyzbay A,Khairullin B

更新日期：2017-07-01 00:00:00

abstract：:A total of 402 fecal specimens collected during July 2003-June 2004 from infants and children with acute gastroenteritis, encompassing five localities (Maizuru, Tokyo, Sapporo, Saga, and Osaka) of Japan, were tested for the presence of norovirus by RT-PCR. It was found that 58 (14.4%) fecal specimens were positive for...

journal_title：Journal of medical virology

authors： Phan TG,Kuroiwa T,Kaneshi K,Ueda Y,Nakaya S,Nishimura S,Yamamoto A,Sugita K,Nishimura T,Yagyu F,Okitsu S,Müller WE,Maneekarn N,Ushijima H

更新日期：2006-07-01 00:00:00

abstract：:The ability to detect type-specific high risk HPV (HR-HPV) infections in samples from females and males is important for monitoring the epidemiology of HPV and the impact of vaccination. Type-specific detection concordance between paired urine and genital samples from females (n = 264) undergoing routine colposcopy an...

journal_title：Journal of medical virology

authors： Bissett SL,Howell-Jones R,Swift C,De Silva N,Biscornet L,Parry JV,Saunders NA,Nathan M,Soldan K,Szarewski A,Cuzick J,Beddows S

更新日期：2011-10-01 00:00:00

abstract：:Alkali-dissociated, purified preparations of prototype coxsackievirus B4 release a protein kinase that catalyzes the incorporation of gamma-phosphate from 32P-labeled ATP into three virus capsid proteins (VP1, VP3, VP4), several additional proteins of the particle, and exogenous acceptor proteins. Using protamine sulf...

journal_title：Journal of medical virology

authors： Chatterjee NK,Nejman C

更新日期：1986-08-01 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：:Hemorrhagic fever with renal syndrome (HFRS) is a severe acute viral disease with pathological changes of impaired capillary and small vessels and thrombocytopenia. In this study, serum thrombospondin (TSP)-1 concentration in patients with HFRS was determined to explore its possible role in the pathogenesis of HFRS. T...

journal_title：Journal of medical virology

authors： Liu Z,Zhao Q,Han Q,Gao M,Zhang N

更新日期：2008-10-01 00:00:00

abstract：:To compare characteristics and outcomes of patients who had COVID-19 with Mycoplasma pneumoniae immunoglobulin M (IgM) antibodies to those without M. pneumoniae antibodies. We retrospectively reviewed cases admitted over a 4-week period between 17 March 2020 and 14 April 2020 to the Hoboken University Medical Center, ...

journal_title：Journal of medical virology

authors： Amin D,McKitish K,Shah PS

更新日期：2021-02-01 00:00:00

abstract：:Serial blood and faecal samples were collected from patients and family contacts during an outbreak of hepatitis A in a village and tested by a solid-phase competitive type radioimmunoassay for hepatitis A antigen and hepatitis A antibody. The amount and duration of excretion of hepatitis A antigen was correlated with...

journal_title：Journal of medical virology

authors： Frösner GG,Overby LR,Flehmig B,Gerth HJ,Haas H,Decker RH,Ling CM,Zuckerman AJ,Frösner HR

更新日期：1977-01-01 00:00:00

abstract：:Variation at the IL-28B locus was recently reported to be a significant predictive factor of viral response to pegylated-interferon plus ribavirin combination therapy against chronic hepatitis C. Predictive factors for the effect of therapy, including IL-28B polymorphism rs8099917 and viral and clinical factors were i...

journal_title：Journal of medical virology

authors： Hashimoto Y,Ochi H,Abe H,Hayashida Y,Tsuge M,Mitsui F,Hiraga N,Imamura M,Takahashi S,Nelson Hayes C,Ohishi W,Kubo M,Tsunoda T,Kamatani N,Nakamura Y,Chayama K

更新日期：2011-06-01 00:00:00

abstract：:We studied the role of sexual transmission in the epidemiology of HCV by a cross-sectional study comparing prostitutes and HCV seropositive and seronegative sexual clients recruited from the bordellos of the docks of Santos, São Paulo State. The average age in the prostitute group was 27.2 years. The median time spent...

journal_title：Journal of medical virology

authors： Mesquita PE,Granato CF,Castelo A

更新日期：1997-04-01 00:00:00

abstract：:Cervical specimens collected from 163 cytologically healthy women were screened for the presence of human papillomavirus (HPV) DNA and anti-HPV secretory IgA antibodies. HPV DNA was detected by a general primer mediated polymerase chain reaction (PCR), which amplifies a conserved region from the L1 ORF of genital HPVs...

journal_title：Journal of medical virology

authors： Veress G,Kónya J,Csiky-Mészáros T,Czeglédy J,Gergely L

更新日期：1994-06-01 00:00:00

abstract：:Infection with the human cytomegalovirus (HCMV) accelerates disease progression in human immunodeficiency virus 1 (HIV-1)-infected individuals. This has been attributed to the transaction of HIV-1 gene expression by HCMV gene products. For transactivation to be effective in vivo both viruses must be present in the sam...

journal_title：Journal of medical virology

authors： Bertram S,Hufert FT,van Lunzen J,von Laer D

更新日期：1996-08-01 00:00:00

abstract：:The aim of the study was to assess whether high-risk pregnant women have a higher prevalence of HEV during the perinatal period. This was a cross-sectional study of 428 patients: Group 1, 127 women with a high-risk pregnancy; Group 2, 97 asymptomatic people with reactivity to HCV or HBV; Group 3, 94 patients with clin...

journal_title：Journal of medical virology

authors： Baptista-González H,Trueba-Gómez R,Rosenfeld-Mann F,Roque-Álvarez E,Méndez-Sánchez N

更新日期：2017-11-01 00:00:00

abstract：:Epstein-Barr virus (EBV) serology continues to be the first diagnostic test when infectious mononucleosis is suspected. Due to possible mild immunosuppression in competitive athletes, EBV reactivation determined by increases in salivary viral load have been identified as one possible cause in recurrent respiratory inf...

journal_title：Journal of medical virology

authors： Pottgiesser T,Schumacher YO,Wolfarth B,Schmidt-Trucksäss A,Bauer G

更新日期：2012-09-01 00:00:00

abstract：:Human immunodeficiency virus (HIV) is the primary etiological agent of acquired immunodeficiency syndrome (AIDS). This virus can be transmitted by blood or blood products. Homosexual males (HM) are regarded as one of the high-risk groups for AIDS. Lymphocytes obtained from HM were used for cocultivation with fresh HIV...

journal_title：Journal of medical virology

authors： Lee YS,Baker L

更新日期：1987-12-01 00:00:00

abstract：:The performance of French virology laboratories belonging to the ANRS network has been assessed annually for 3 years. The performance of these laboratories was compared between the years 2002 and 2003. Ten and 7 coded samples were sent to 38 virology laboratories in 2002 and 45 virology laboratories in 2003, respectiv...

journal_title：Journal of medical virology

authors： Descamps D,Delaugerre C,Masquelier B,Ruffault A,Marcelin AG,Izopet J,Chaix ML,Calvez V,Brun-Vézinet F,Costagliola D

更新日期：2006-02-01 00:00:00

abstract：:Hepatitis C Virus (HCV) genotype 4 predominates in Middle East and Central Africa countries. Recently, it has become also prevalent in Southern European countries where it is thought to have been introduced through immigration and the movement of intravenous drug users. In Italy, the prevalence of genotype 4 is partic...

journal_title：Journal of medical virology

authors： Ciccozzi M,Equestre M,Costantino A,Marascio N,Quirino A,Lo Presti A,Cella E,Bruni R,Liberto MC,Focà A,Pisani G,Zehender G,Ciccaglione AR

更新日期：2012-10-01 00:00:00

abstract：:A highly sensitive two-step polymerase chain reaction (PCR) method was evaluated for detection of human immunodeficiency virus type 1 (HIV-1) DNA in clinical specimens. The product resulting from the first amplification reaction is used as the template for the second PCR with an internal (nested) primer pair. Even whe...

journal_title：Journal of medical virology

authors： Zazzi M,Romano L,Brasini A,Valensin PE

更新日期：1992-11-01 00:00:00

abstract：:Data on the serological response toward severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in 16 recent reports were analyzed and a high degree of variability was shown. Immunoglobulin M (IgM) responses were either found earlier than IgG, or together with IgG, later than IgG, or were missing. Therefore, clea...

journal_title：Journal of medical virology

authors： Bauer G

更新日期：2020-07-07 00:00:00

abstract：:Nitric oxide is well accepted as one of the defenses for inhibiting viral dissemination. Macrophages and cells in the macrophage lineage are professional nitric oxide producers which sub-serve as target for dengue virus. The interaction between nitric oxide and dengue virus in such target cell is unknown. In this repo...

journal_title：Journal of medical virology

authors： Charnsilpa W,Takhampunya R,Endy TP,Mammen MP Jr,Libraty DH,Ubol S

更新日期：2005-09-01 00:00:00

abstract：:Hepatitis C virus subtype 3a (HCV-3a) originates from Asia and has spread widely among injecting drug users as well as other patient groups in industrialized countries. HCV subtype 3a infection remains highly prevalent and frequently transmitted in the population of intravenous drug users. The objective of this study ...

journal_title：Journal of medical virology

authors： Morice Y,Cantaloube JF,Beaucourt S,Barbotte L,De Gendt S,Goncales FL,Butterworth L,Cooksley G,Gish RG,Beaugrand M,Fay F,Fay O,Gonzalez JE,Martins RM,Dhumeaux D,Vanderborght B,Stuyver L,Sablon E,de Lamballerie X,Pawl

更新日期：2006-10-01 00:00:00

abstract：:The role of T-cells in clearance of hepatitis C virus (HCV) during acute infection is critical. The relevance of the immunological response in the control of HCV replication is less clear in chronic HCV infection. HCV-specific T-cell responses were examined in 92 interferon-naive individuals with chronic hepatitis C. ...

journal_title：Journal of medical virology

authors： Capa L,Soriano V,García-Samaniego J,Nuñez M,Romero M,Cascajero A,Muñoz F,González-Lahoz J,Benito JM

更新日期：2007-05-01 00:00:00

abstract：:The emergence of genotypic resistance in protease and reverse transcriptase (RT) gene regions was longitudinally evaluated in plasma samples from a group of 12 HIV-1-infected patients treated with different combination of antiretroviral therapies and selected on the basis of their clinical failure. Complex mutational ...

journal_title：Journal of medical virology

authors： Cabana M,Clotet B,Martínez MA

更新日期：1999-12-01 00:00:00