Discharged COVID-19 patients testing positive again for SARS-CoV-2 RNA: A minireview of published studies from China.

abstract：:The occurrence of HIV infection among drug-users in Italy between 1990 and 2000 is described; the data concern drug-users attending a nation-wide network consisting of 510 public drug-treatment centres. We included only individuals with written documentation of an HIV-test result. Of the 1,299,972 attendees, 54.5% had...

journal_title：Journal of medical virology

authors： Suligoi B,Magliochetti N,Nicoletti G,Pezzotti P,Rezza G

更新日期：2004-05-01 00:00:00

abstract：:Lamivudine therapy often causes breakthrough of hepatitis B virus (HBV) DNA and breakthrough hepatitis. The aim of this study was to determine the viral factors that relate to HBV-DNA breakthrough with and without breakthrough hepatitis. Among 82 patients with chronic hepatitis B (CHB) who received lamivudine at a dos...

journal_title：Journal of medical virology

authors： Horiike N,Duong TN,Michitaka K,Joko K,Hiasa Y,Konishi I,Yano M,Onji M

更新日期：2007-07-01 00:00:00

abstract：:Herpes simplex virus (HSV)-specific IgG and IgA antibody response in patients with HSV infection and in healthy adults was studied by the immunoperoxidase antibody-membrane antigen (IPAMA) technique. In all HSV infections in which specific IgM antibodies were detected by enzyme-linked immunosorbent assay (ELISA), a si...

journal_title：Journal of medical virology

authors： Hadar T,Sarov I

更新日期：1984-01-01 00:00:00

abstract：:Herpes simplex virus (HSV) establishes latency in neurons and recurrent infections in oral mucosa. This prospective study analyzes HSV prevalence in oral mucosal brush samples from men with known human papillomavirus (HPV) status. We hypothesized that HSV-1-infection could facilitate HPV persistence as a cofactor. Thi...

journal_title：Journal of medical virology

authors： Mäki J,Paavilainen H,Kero K,Hukkanen V,Syrjänen S

更新日期：2018-03-01 00:00:00

abstract：:A total of 102,600 upper respiratory infections (URI) were recorded among young military conscripts in the Finnish Defence Forces during the study period from October 1991 to March 1994. This period covered three outbreaks caused by H3N2-subtype influenza A virus and one outbreak of influenza B. During the 1991/92 out...

journal_title：Journal of medical virology

authors： Pyhälä R,Visakorpi R,Ikonen N,Kleemola M

更新日期：2004-02-01 00:00:00

abstract：:In the nine years since the Global Advisory Group of the Expanded Programme on Immunisation (WHO) set 1997 as the target for integrating hepatitis B vaccination into national immunisation programmes worldwide, 129 countries have included hepatitis B vaccine as part of their routine infant or adolescent immunisation pr...

journal_title：Journal of medical virology

authors： Van Damme P,Vorsters A

更新日期：2002-07-01 00:00:00

abstract：:There is little information on JC virus (JCV) infection in renal transplant patients. A long-term prospective follow-up study was conducted to assess the incidence of JCV DNA in the blood of 103 adult renal transplant patients enrolled prospectively between 1 January and 31 December 2006. Patients were monitored until...

journal_title：Journal of medical virology

authors： Mengelle C,Kamar N,Mansuy JM,Sandres-Sauné K,Legrand-Abravanel F,Miédougé M,Rostaing L,Izopet J

更新日期：2011-01-01 00:00:00

abstract：:Epstein-Barr virus (EBV)-associated post-transplant lymphoproliferative disease (PTLD) arises in up to 10% of organ transplant recipients and is fatal in ∼50% of cases. PTLD can be modeled in SCID mice using EBV+ve human B lymphoblastoid cell lines (BLCLs), and the current study investigated intraperitoneal (ip) inocu...

journal_title：Journal of medical virology

authors： Johannessen I,Bieleski L,Urquhart G,Watson SL,Wingate P,Haque T,Crawford DH

更新日期：2011-09-01 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：: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：:During 2002, several epidemics of aseptic meningitis were attributed to echovirus 13 in Korea. The causative agents of these outbreaks were isolated and identified using rhabdosarcoma cells, HEp-2 and Buffalo green monkey kidney cells, and a neutralization test using monospecific antiserum. Fifty-four echovirus 13 iso...

journal_title：Journal of medical virology

authors： Cheon DS,Lee J,Lee K,Lee S,Park K,Ahn J,Jee Y,Yoon J,Cho H

更新日期：2004-07-01 00:00:00

abstract：:The ability of the anti-cancer drug, 9-Nitrocamptothecin (9NC), to inhibit replication of HIV-1 in clinically relevant primary lymphocytic cells was studied. Primary peripheral blood lymphocytes (PBLs) from a non-infected donor were freshly infected with HIV-1 and treated with 9NC by using three different treatment sc...

journal_title：Journal of medical virology

authors： Hung CL,Doniger J,Palini A,Snyder SW,Radonovich MF,Brady JN,Pantazis P,Sadaie MR

更新日期：2001-07-01 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 this study was to assess the seroprevalence, viremia, genotype distribution, and demographic history of hepatitis C virus (HCV) in the Republic of the Congo. Testing was carried out on sera samples collected in 2005 from 807 Bantus belonging to the Kongo, Teke, and Ngala subgroups and 80 Pygmies. Positive H...

journal_title：Journal of medical virology

authors： Cantaloube JF,Gallian P,Bokilo A,Jordier F,Biagini P,Attoui H,Chiaroni J,de Micco P

更新日期：2010-04-01 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：:Phleboviruses are a large and widespread group of viruses that are transmitted by arthropods. Toscana virus is one of the principal agents that causes meningitis in humans during the summer in Italy and, possibly, in other Mediterranean countries. Rift Valley Fever virus can cause serious illness in both animals and h...

journal_title：Journal of medical virology

authors： Sánchez-Seco MP,Echevarría JM,Hernández L,Estévez D,Navarro-Marí JM,Tenorio A

更新日期：2003-09-01 00:00:00

abstract：:Isolated reactivity to hepatitis B virus (HBV) core antigen (anti-HBc) is observed relatively frequently in immunocompromised individuals, intravenous drug abusers (IVDA), and in the presence of HCV infection. The reason for the lack of HBsAg is not clear. The aim of the present study was to investigate which factors ...

journal_title：Journal of medical virology

authors： Weber B,Melchior W,Gehrke R,Doerr HW,Berger A,Rabenau H

更新日期：2001-07-01 00:00:00

abstract：:Limited amount of information is available in Taiwan on the genetic or antigenic characteristics of influenza A virus prior to the establishment of a Taiwan surveillance network in 2000. Isolates of H1N1 and H3N2 viruses in Taiwan between 1980 and 2006 were studied, and part of the hemagglutinin gene was analyzed due ...

journal_title：Journal of medical virology

authors： Wang SF,Lee YM,Chan YJ,Liu HF,Yen YF,Liu WT,Huang JC,Chen YM

更新日期：2009-08-01 00:00:00

abstract：:Serum specimens from 1,109 individuals at different ages in Beijing, China, were collected between April 1996 and March 1997 and tested for IgG antibodies against human caliciviruses using enzyme immune assays (EIAs). Baculovirus-expressed recombinant Norwalk virus (rNV) and Mexican virus (rMxV) capsid proteins were u...

journal_title：Journal of medical virology

authors： Jing Y,Qian Y,Huo Y,Wang LP,Jiang X

更新日期：2000-01-01 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 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：:HPV infection is a "necessary cause" of cervical cancer and it is sexually transmitted. Due to upcoming mass vaccination investigation on risk factors for infection is the basis to implement prophylactic strategy even in older women. The aim of the study was to evaluate predictors of high-risk (HR) HPV infection in ad...

journal_title：Journal of medical virology

authors： Cercato MC,Mariani L,Vocaturo A,Carrone A,Terrenato I,Morano G,Benevolo M,Rollo F,Germelli C,Paolini F,Venuti A

更新日期：2010-11-01 00:00:00

abstract：:Norovirus (NoV) is a causative agent of gastroenteritis in children and adults worldwide. Although reverse transcription-polymerase chain reaction (RT-PCR) has been accepted as the standard method for diagnosis of NoV infection, it requires well-trained personnel and sophisticated equipments. Performance of a commerci...

journal_title：Journal of medical virology

authors： Thongprachum A,Khamrin P,Chaimongkol N,Malasao R,Okitsu S,Mizuguchi M,Maneekarn N,Ushijima H

更新日期：2010-12-01 00:00:00

abstract：:We developed an immunoperoxidase staining test to detect structural antigens of BK virus (BKV) in Vero cell cultures. This test was used to examine the neutralizing activity of human and immunized animal sera. It was shown that sera positive for BKV antibodies measured by hemagglutination inhibition test and enzyme-li...

journal_title：Journal of medical virology

authors： Flaegstad T,Traavik T,Christie KE,Joergensen J

更新日期：1986-07-01 00:00:00

abstract：:Knowledge of the current epidemiology of chronic liver disease in Italy is mostly obsolete and fragmentary for the lack of up-to-date consistent data. In 2001, a 6-month prevalence study was undertaken in 79 hospitals to assess the characteristics of chronic liver disease in Italy. Both prevalent and incident cases we...

journal_title：Journal of medical virology

authors： Sagnelli E,Stroffolini T,Mele A,Almasio P,Coppola N,Ferrigno L,Scolastico C,Onofrio M,Imparato M,Filippini P

更新日期：2005-04-01 00:00:00

abstract：:The objective of the study was to assess the genotypic and phenotypic properties of 18 viral strains from human immunodeficiency virus-1 (HIV-1) positive patients and to identify subtype C isolates for vaccine design strategies. All the isolates were non-syncytium-inducing (NSI) in both the primary and MT-2 cell cultu...

journal_title：Journal of medical virology

authors： Treurnicht FK,Smith TL,Engelbrecht S,Claassen M,Robson BA,Zeier M,van Rensburg EJ

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND:Acute respiratory infection (ARI) is a leading cause of morbidity and mortality in children in low and middle-income countries. Human metapneumovirus (hMPV) is one of the most common viral etiological agents for ARIs in children. OBJECTIVES:In this study, we explored the genotypic diversity and the epidemio...

journal_title：Journal of medical virology

authors： Rahman MZ,Sumiya M,Sahabuddin M,Pell LG,Gubbay JB,Rahman R,Momtaz F,Azmuda N,Shanta SS,Jahan I,Rahman M,Mahmud AA,Roth DE,Morris SK

更新日期：2019-04-01 00:00:00

abstract：:The polymerase chain reaction (RNA-PCR) was used for specific detection of respiratory syncytial virus (RSV) genomes in clinical specimens. A set of primers was selected from conserved regions of the 1B and N genes for detection of both subgroups. The primers were found to be RSV specific, all RSV strains generated a ...

journal_title：Journal of medical virology

authors： van Milaan AJ,Sprenger MJ,Rothbarth PH,Brandenburg AH,Masurel N,Claas EC

更新日期：1994-09-01 00:00:00

abstract：:The long-term efficacy of lamivudine therapy in patients with hepatitis B virus (HBV) infection is still not clear. In this study, 20 non-cirrhotic Japanese patients infected with HBV received lamivudine therapy for more than 1 year and were followed for a median period of 8.5 years (range, 6.7-8.7 years). The rates o...

journal_title：Journal of medical virology

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

更新日期：2005-04-01 00:00:00

abstract：:Knowledge of the antigenic diversity of rotaviruses circulating in a region should be acquired before introducing a rotavirus vaccine. In a collection of 151 rotavirus-positive samples from Mendoza, Argentina, strain diversity was evaluated utilizing G-typing monoclonal antibodies (MAbs), reverse-transcriptase-polymer...

journal_title：Journal of medical virology

authors： Espul C,Cuello H,Martinez N,Centorbi O,O'Ryan M,Jackson L,Campos F,Matson DO

更新日期：2000-08-01 00:00:00