Immune response to guinea pig cytomegalovirus polypeptides and cross reactivity with human cytomegalovirus.

abstract：:Predictive factors of HCV relapse after treatment with DAAs are poorly understood. In this study, we aimed to assess whether the residual viral load positivity observed during or at the end of treatment (EOT) has an impact on viral outcome. Blood samples were collected from 337 patients with genotypes (GT) 1a, 1b, 2, ...

journal_title：Journal of medical virology

authors： Visco-Comandini U,Lapa D,Lionetti R,Taibi C,Loiacono L,Montalbano M,Capobianchi MR,D'Offizi G,Garbuglia AR

更新日期：2018-07-01 00:00:00

abstract：:Human papillomaviruses (HPV) are the causative agents of most cervical carcinomas. A complete understanding of the HPV types that cause cervical carcinoma is needed as vaccines are designed. Fresh tissues are not always available for such studies. We therefore sought to determine the feasibility of HPV studies using f...

journal_title：Journal of medical virology

authors： Bryan JT,Taddeo F,Skulsky D,Jansen KU,Frain BM,Qadadri B,Brown DR

更新日期：2006-01-01 00:00:00

abstract：:Hepatitis A incidence has been decreasing in Brazil since child vaccination was implemented in 2014. This trend was interrupted by an outbreak among adult male in São Paulo in 2017. This study was outlined to estimate whether the increase of hepatitis A cases among adult men in Brazil was restricted to São Paulo. Case...

journal_title：Journal of medical virology

authors： De Oliveira TM,Vieira NSG,Sepp TDS,Souto FJD

更新日期：2020-08-01 00:00:00

abstract：:Therapy failure due to drug resistance development is a common phenomenon in HIV-infected patients. However, when the drug pressure leads to the earliest selection of drug-resistant HIV-1 populations is still unclear. In this study, the extent to which selection of the HIV-1 reverse transcriptase M184I/V mutations occ...

journal_title：Journal of medical virology

authors： Bergroth T,Ekici H,Gisslén M,Loes SK,Goh LE,Freedman A,Lampe F,Johnson MA,Sönnerborg A

更新日期：2009-01-01 00:00:00

abstract：:A study was carried out to determine whether hepatitis A virus (HAV) can be detected in the stools of patients hospitalized for HAV infection. Acute phase samples of whole blood and stool, as well as completed questionnaires, were obtained from 31 patients hospitalized at any of 13 hospitals in the Phoenix metropolita...

journal_title：Journal of medical virology

authors： Carl M,Kantor RJ,Webster HM,Fields HA,Maynard JE

更新日期：1982-01-01 00:00:00

abstract：:In a study in Kenya of corneal lesions occurring in children with measles virus infection, conjunctival lesions of a characteristic appearance were seen concomitant with the rash. The lesions became visible after staining by Lissamine green or Rose Bengal. In order to investigate whether these lesions were virus-induc...

journal_title：Journal of medical virology

authors： Nommensen FE,Dekkers NW

更新日期：1981-01-01 00:00:00

abstract：:Comparison of RT-PCR assays established in house at various places revealed that laboratories could differ in sensitivity by as much as 1,000-fold in terms of the ability to detect measles virus sequences in clinical samples. The study indicates that PCR findings, positive or negative, are questionable if they are not...

journal_title：Journal of medical virology

authors： Afzal MA,Osterhaus AD,Cosby SL,Jin L,Beeler J,Takeuchi K,Kawashima H

更新日期：2003-05-01 00:00:00

abstract：:Recently, it was demonstrated that the Varicella-zoster virus (VZV) infection led to an activation of MAP kinases. The viral protein encoded by ORF61 is a major effector of JNK/SAPK and p38/MAPK phosphorylation. ORF61 shows homology to HSV-1 ICP0, a multifunctional protein that influences the activity of c-Jun in infe...

journal_title：Journal of medical virology

authors： Rahaus M,Desloges N,Wolff MH

更新日期：2005-07-01 00:00:00

abstract：:A multiplex polymerase chain reaction (PCR) assay that is capable of detecting and typing six serotypes of respiratory adenovirus (Ad) was developed, using multiple sets of type-specific primers. The detection of each different serotype depended on distinguishing different numbers and sizes of amplification products o...

journal_title：Journal of medical virology

authors： Na BK,Kim JH,Shin GC,Lee JY,Lee JS,Kang C,Kim WJ

更新日期：2002-04-01 00:00:00

abstract：:Human herpesvirus 6 (HHV-6), the etiologic agent of roseola in young children, has been reported to be detectable in the brain of many neurologically normal adults, although regional localization to plaques of multiple sclerosis has also been demonstrated. Large amounts of this virus were present in multifocal demyeli...

journal_title：Journal of medical virology

authors： Novoa LJ,Nagra RM,Nakawatase T,Edwards-Lee T,Tourtellotte WW,Cornford ME

更新日期：1997-07-01 00:00:00

abstract：:GB virus-B (GBV-B) is the virus most closely related to hepatitis C virus (HCV). Thus, we have used GBV-B infection of tamarins, which develop acute hepatitis following experimental infection, as a surrogate model to study protective immunity. As challenge virus, we first produced a GBV-B pool from an infected tamarin...

journal_title：Journal of medical virology

authors： Bukh J,Engle RE,Govindarajan S,Purcell RH

更新日期：2008-01-01 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：:The epidemiology of HTLV-I infection in female prostitutes was studied in a survey of 395 prostitutes from Callao, Peru (the port city of Lima), 72 prostitutes from Iquitos, Peru (another port city on the Amazon River), and 510 prenatal clinic patients from Lima. Prostitutes reported a mean of 8.8 years (range, 1-39 y...

journal_title：Journal of medical virology

authors： Wignall FS,Hyams KC,Phillips IA,Escamilla J,Tejada A,Li O,Lopez F,Chauca G,Sanchez S,Roberts CR

更新日期：1992-09-01 00:00:00

abstract：:Ideally, long-term lamivudine therapy should not induce tyrosine-methionine-aspartate-aspartate (YMDD) mutants (reverse transcription [rt]; rt M204I/V) in patients with chronic hepatitis B. There is little or no information on the clinical features of patients who do not develop such mutants. We analyzed 368 patients ...

journal_title：Journal of medical virology

authors： Hashimoto Y,Suzuki F,Hirakawa M,Kawamura Y,Yatsuji H,Sezaki H,Hosaka T,Akuta N,Kobayashi M,Saito S,Suzuki Y,Kobayashi M,Arase Y,Ikeda K,Kumada H

更新日期：2010-04-01 00:00:00

abstract：:The transmission of the severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) can occur through airborne route, in addition to contaminated surfaces and objects. In hospitals, it has been confirmed by several studies that SRAS-CoV-2 can contaminate surfaces and medical equipment especially in hospitals dedicat...

journal_title：Journal of medical virology

authors： Elbadawy HM,Khattab A,Alalawi A,Aljohani F,Sundogji H,Mahmoud AS,Abouzied M,Eltahir HM,Alahmadey Z,Bahashwan S,Suliman BA

更新日期：2021-01-26 00:00:00

abstract：:An enzyme immunoassay utilizing a fluorogenic substrate (EIFA) was employed to compare humoral antibody responses to purified virion and dense body antigens in human cytomegalovirus (CMV) infections. Results of these antibody assays were also compared to those obtained by plaque reduction neutralization and complement...

journal_title：Journal of medical virology

authors： Forghani B,Schmidt NJ

更新日期：1980-01-01 00:00:00

abstract：:Sapovirus, a member of the family Caliciviridae is one of the major causative agents of viral gastroenteritis affecting all age group. Sapovirus was detected in 25 of 917 stool specimens from infants and children with acute gastroenteritis in a Children Hospital in Dhaka City, Bangladesh during 2004-2005. All fecal sp...

journal_title：Journal of medical virology

authors： Dey SK,Phan TG,Nguyen TA,Nishio O,Salim AF,Yagyu F,Okitsu S,Ushijima H

更新日期：2007-05-01 00:00:00

abstract：:Human papillomavirus (HPV) detection is used for screening of cervical cancer and genotype-specific persistence has shown to be mandatory for dysplasia development. Aim of this study was to evaluate the clinical performance of HPV DNA Array for cervical intraepithelial neoplasia 2+ (CIN2+)  lesion detection. HPV DNA A...

journal_title：Journal of medical virology

authors： Pesic A,Krings A,Hempel M,Preyer R,Kaufmann AM

更新日期：2020-01-01 00:00:00

abstract：:Human T-cell lymphotropic virus (HTLV) antibody screening is not recommended uniformly before transplantation in Western countries. In the year 2001, the first cases of HTLV-I infection acquired through organ transplantation from one asymptomatic carrier were reported in Europe. All three organ recipients developed a ...

journal_title：Journal of medical virology

authors： Toro C,Benito R,Aguilera A,Bassani S,Rodríguez C,Calderón E,Caballero E,Alvarez P,García J,Rodríguez-Iglesias M,Guelar A,del Romero J,Soriano V,HTLV Spanish Study Group.

更新日期：2005-06-01 00:00:00

abstract：:Reactivation of hepatitis B e antigen (HBeAg) negative chronic hepatitis B virus (HBV) infection due to selection of precore variant virus is an uncommon complication of previous hepatitis B infection, and virtually unrecognised in children and adolescents. A child who had received treatment with methylprednisolone an...

journal_title：Journal of medical virology

authors： Smith PR,Zampino R,Gutteridge C,Karayiannis P,Aitken C

更新日期：2001-11-01 00:00:00

abstract：:Recently a conventional method for the laboratory diagnosis of human cytomegalovirus (HCMV) infection was improved by using centrifugation culture to enhance viral adsorption and by detecting HCMV early antigen and DNA. Comparison of the sensitivity of three rapid methods using commercial diagnostic reagents for the d...

journal_title：Journal of medical virology

authors： Li SB,Fong CK

更新日期：1990-02-01 00:00:00

abstract：:Lymphocytic choriomeningitis virus (LCMV), which is one of several arenaviruses that are pathogenic for humans, causes encephalitis and meningitis in man. In this study, single-stage and nested reverse transcription-polymerase chain reaction (RT-PCR) assays were developed that targeted the GPC and N genes of LCMV. Bot...

journal_title：Journal of medical virology

authors： Park JY,Peters CJ,Rollin PE,Ksiazek TG,Gray B,Waites KB,Stephensen CB

更新日期：1997-02-01 00:00:00

abstract：:The aim of this study was to compare the data obtained using the new LIAISON® XL chemiluminescence system to search for HBsAg, anti-HCV, and anti-HIV1-2/p24 Ag with those obtained using the VITROS system currently adopted by the Microbiology Unit of the Hospital of Legnano. Routine samples of patients who were referre...

journal_title：Journal of medical virology

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

更新日期：2017-03-01 00:00:00

abstract：:The competitive ELISA test was compared with competitive RIA, complement fixation, and indirect fluorescent antibody test for the detection of antibody to varicella-zoster virus (VZV). ELISA and RIA were the most sensitive tests, being tenfold as sensitive as indirect immunofluorescence and 20 times as sensitive as co...

journal_title：Journal of medical virology

authors： Wreghitt TG,Tedder RS,Nagington J,Ferns RB

更新日期：1984-01-01 00:00:00

abstract：:To establish gut immunity in monkeys to polio-virus type 1, we fed four juvenile bonnet monkeys (Macaca radiata) with 100 median infectious doses of the Mahoney strain of virus. The duration of viral shedding in the throat and faeces and the titre of virus in faeces were measured. Eighteen days after the last monkey s...

journal_title：Journal of medical virology

authors： Selvakumar R,John TJ

更新日期：1989-02-01 00:00:00

abstract：:Only recently have we begun to fully realize the diversity of virions within a single human isolate of the group B Coxsackieviruses. These intratypic (strain) differences may be one of the important factors influencing pathogenesis, e.g., myocarditis vs. pancreatitis. Yet, until the virion strains within a type can be...

journal_title：Journal of medical virology

authors： Webb SR,Kearse KP,Foulke CL,Hartig PC,Prabhakar BS

更新日期：1986-09-01 00:00:00

abstract：:The efficacy of interferon therapy for hepatitis C virus (HCV) infection improved remarkably. However, virologic relapse occurs in a substantial proportion of patients with virologic response (defined as an HCV RNA level below 50 IU/ml at the end-of-treatment). A highly sensitive RT-nested PCR assay capable of detecti...

journal_title：Journal of medical virology

authors： Kinai E,Hanabusa H,Kato S

更新日期：2007-08-01 00:00:00

abstract：:JC and BK polyomaviruses (JCV and BKV) infect humans and can cause severe illnesses in immunocompromised patients. Merkel cell polyomavirus (MCPyV) can be found in skin carcinomas. In this study, we assessed the occurrence of serum antibodies against MCPyV, BKV, and JCV polyomaviruses in a healthy population of the Cz...

journal_title：Journal of medical virology

authors： Sroller V,Hamšíková E,Ludvíková V,Vochozková P,Kojzarová M,Fraiberk M,Saláková M,Morávková A,Forstová J,Němečková S

更新日期：2014-09-01 00:00:00

abstract：:Molecular investigation was undertaken of circulating hepatitis A virus (HAV) associated with cases of acute diarrhea among children under 5 years of age in Kumba-Cameroon. Reverse transcription PCR, sequencing, and phylogenetic analysis of a 371 bp segment of the VP1/P2A junction of six isolates obtained from stool s...

journal_title：Journal of medical virology

authors： Forbi JC,Agwale SM,Ndip LM,Esona MD

更新日期：2012-05-01 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