Linked Life Data

16854644

Source:http://linkedlifedata.com/resource/pubmed/id/16854644

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2006-7-20
pubmed:abstractText
The first outbreak of low pathogenic avian influenza (LPAI), H9N2 virus subtype, in 1996 prompted an eradication response, but LPAI returned to Korea in 1999. The relationship between the first and the recurrent viruses is unclear. To determine the molecular epizootiology of recurrent LPAI, we performed phylogenetic analysis with partial nucleotide sequences of four gene segments (HA, NA, NP and PB2) from eight chicken-origin H9N2 viruses. The recurrent H9N2 viruses showed higher nucleotide similarity in haemagglutinin and neuraminidase genes to the 1996 Korean isolates than other Eurasian viruses, and formed a distinct cluster with the early Korean isolates and some isolates from migratory and domestic ducks in Japan and China. Phylogenetic analysis with internal genes showed that some Korean isolates formed a cluster with other subtypes, such as H5N1, H6N1, and H6N2 in China and Taiwan. These results suggest that the recurrent viruses are progeny of the early Korean H9N2 isolates, but further studies are required to explain their phylogenetic relatedness to viruses in China.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0307-9457
pubmed:author
pubmed:issnType
Print
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
309-15
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Molecular epizootiology of recurrent low pathogenic avian influenza by H9N2 subtype virus in Korea.
pubmed:affiliation
Laboratory of Avian Influenza virus Zoonotic Disease Institute (ZooDI)Laboratory of Avian Diseases, College of Veterinary Medicine, Seoul National University, Seoul 151-742, Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't