Abstract:
:The supposedly first outbreak of hepatitis D virus (HDV) infection in Sweden occurred among intravenous drug addicts in the Malmö area in the mid-1970s. Stored sera from this outbreak were used for viral RNA extraction and analysis. By sequence comparisons, the HDV genomes from those Swedish patients fell into two separate clusters, within which the RNA sequences were closely related. These two HDV groups genetically resembled the French and US-1 isolates of genotype I, respectively, indicating that there had been at least two separate sources of HDV infection. The genetic alterations of the HDV RNA were investigated by sequence analysis of nine annually drawn serum samples from one patient and paired samples collected between 2 and more than 10 years apart from six patients with chronic HDV infection. Only mutational changes were observed, and no insertion or deletion appeared throughout the periods observed. It was found that the Swedish HDV isolates mutationally evolved at an average rate of 1.1 x 10(-3) substitutions per nucleotide per year over a long time course of chronic HDV infection, which is of the same magnitude as that of other RNA viruses.
journal_name
J Clin Microbioljournal_title
Journal of clinical microbiologyauthors
Zhang YY,Hansson BGdoi
10.1128/JCM.34.11.2713-2717.1996subject
Has Abstractpub_date
1996-11-01 00:00:00pages
2713-7issue
11eissn
0095-1137issn
1098-660Xjournal_volume
34pub_type
杂志文章abstract::Gram-negative, anaerobic bacilli are unusual organisms to be isolated in cases of acute septic arthritis. We report the isolation of Fusobacterium necrophorum from joint aspirate in a case of acute septic arthritis, which presented 3 weeks after the drainage of a dental abscess. ...
journal_title:Journal of clinical microbiology
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更新日期:2004-07-01 00:00:00
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journal_title:Journal of clinical microbiology
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doi:10.1128/JCM.31.2.289-291.1993
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journal_title:Journal of clinical microbiology
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
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journal_title:Journal of clinical microbiology
pub_type: 临床试验,杂志文章,多中心研究
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journal_title:Journal of clinical microbiology
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journal_title:Journal of clinical microbiology
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更新日期:2011-03-01 00:00:00
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journal_title:Journal of clinical microbiology
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.27.6.1167-1173.1989
更新日期:1989-06-01 00:00:00
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journal_title:Journal of clinical microbiology
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更新日期:1999-03-01 00:00:00
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journal_title:Journal of clinical microbiology
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doi:10.1128/JCM.13.1.184-194.1981
更新日期:1981-01-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.30.8.2118-2121.1992
更新日期:1992-08-01 00:00:00
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journal_title:Journal of clinical microbiology
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更新日期:2002-11-01 00:00:00
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journal_title:Journal of clinical microbiology
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journal_title:Journal of clinical microbiology
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更新日期:1980-11-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.25.8.1516-1518.1987
更新日期:1987-08-01 00:00:00
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journal_title:Journal of clinical microbiology
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更新日期:1991-01-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.28.4.708-713.1990
更新日期:1990-04-01 00:00:00
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journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/jcm.41.11.4930-4940.2003
更新日期:2003-11-01 00:00:00
abstract::Rapid identification and differentiation of orthopoxviruses by PCR were achieved with primers based on genome sequences encoding the hemagglutinin (HA) protein, an infected-cell membrane antigen that distinguishes orthopoxviruses from other poxvirus genera. The initial identification step used a primer pair of consens...
journal_title:Journal of clinical microbiology
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更新日期:1995-08-01 00:00:00
abstract::Accurate and timely diagnosis of dengue virus (DEN) infections is essential for the differential diagnosis of patients with febrile illness and hemorrhagic fever. In the present study, the diagnostic value of a newly developed immune-complex dissociated nonstructural-1 (NS-1) antigen dot blot immunoassay (DBI) was com...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
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更新日期:2003-09-01 00:00:00
abstract::Ten clinical yeast isolates submitted to the Centers for Disease Control from diverse geographic areas were identified as Candida ciferrii and Candida chiropterorum. The association of C. ciferrii with clinical specimens, particularly its repeated isolation from a case of onychomycosis, suggests that this species may ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.18.5.1252-1255.1983
更新日期:1983-11-01 00:00:00
abstract::A group of 254 isolates of coagulase-negative staphylococci were tested in parallel for novobiocin susceptibility by using P agar and Mueller-Hinton agar. Zones of inhibition of 16 mm or less around a 5-micrograms novobiocin disk on Mueller-Hinton agar indicated novobiocin resistance, as demonstrated by Staphylococcus...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章
doi:10.1128/JCM.16.6.1155-1156.1982
更新日期:1982-12-01 00:00:00
abstract::The efficacy of antiviral treatment for chronic hepatitis C virus (HCV) infection is determined by measuring HCV RNA at specific time points throughout therapy using highly sensitive and accurate HCV RNA assays. This study compared the performances of two recently developed real-time PCR HCV RNA assays, cobas HCV for ...
journal_title:Journal of clinical microbiology
pub_type: 杂志文章,多中心研究
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更新日期:2017-04-01 00:00:00