Linked Life Data

8761573

Source:http://linkedlifedata.com/resource/pubmed/id/8761573

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1996-10-17
pubmed:abstractText
A rapid, simple diagnostic polymerase chain reaction (PCR) method for the diagnosis of dengue fever was developed using a pair of consensus oligonucleotide primers and validated with laboratory-derived strains of dengue serotypes 1-4 and other common flaviviruses. A cluster of 13 patients with clinical dengue fever admitted to a single infectious diseases unit over a period of 3 months allowed evaluation of this technology. The PCR was positive in all 11 acute dengue cases and negative in 2 convalescent cases and 10 febrile patients recently returned from the tropics in whom an alternative diagnosis was established. In some of the acute cases, viraemia was detected before the development of a diagnostic antibody response (indirect immunoglobulin (Ig) G enzyme-linked immunosorbent assay (ELISA) and capture IgM ELISA). In patients from whom sequential sera were taken, defervescence and recovery from thrombocytopenia coincided with the disappearance of dengue ribonucleic acid from the blood. Nucleotide sequencing of the PCR products was undertaken in 2 cases (from India and Guyana) and the results showed a close match with previously reported serotype 2 sequencies, suggesting a potential for use of this region of the genome in epidemiological studies.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0035-9203
pubmed:author
pubmed:issnType
Print
pubmed:volume
90
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
140-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:articleTitle
Rapid diagnosis and determination of duration of viraemia in dengue fever using a reverse transcriptase polymerase chain reaction.
pubmed:affiliation
Unit of Infection and Tropical Medicine, Imperial College of Science, Technology and Medicine, Harrow, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't