Introduction of HIV type 1 subtype E virus into South Korea
Subtype E HIV-1 is the most prevalent strain in Southeast Asia. Although subtype B is prevalent in Korea, geographical distance and increases in travel may lead to the spread of subtype E in Korea. Therefore, we tried to identify and monitor the patterns of HIV subtype E virus introduction into Kore...
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| Veröffentlicht in: | AIDS research and human retroviruses 2000-07, Vol.16 (11), p.1083-1087 |
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| creator | LEE, J.-S NAM, J.-G KIM, E.-Y KANG, C KOO, B.-K CHO, H.-W |
| description | Subtype E HIV-1 is the most prevalent strain in Southeast Asia. Although subtype B is prevalent in Korea, geographical distance and increases in travel may lead to the spread of subtype E in Korea. Therefore, we tried to identify and monitor the patterns of HIV subtype E virus introduction into Korea. The divergence of nucleotide sequences within the envelope region (V3 to V5) of Korean subtype E isolates ranged from 4.3 to 14.6% (n = 8; mean, 9.5 +/- 2.8%). In pairwise comparisons of subtype E isolates between Korea and other regions, the divergence of nucleotide sequences between 8 Korean and 16 Asian subtype E variants ranged from 1.3 to 15.2% (mean, 7.8 +/- 2.6%), whereas the divergence of nucleotide sequences between 8 Korean and 2 African variants ranged from 11.7 to 20.7% (mean, 15.4 +/- 2.2%). A phylogenetic tree showed that Korean subtype E isolates cluster with the Asian isolates but far from the African isolates. These epidemiological and molecular epidemiological data suggest that HIV-1 subtype E strains have been transmitted into Korea from endemic areas of Southeast Asia rather from Africa. |
| doi_str_mv | 10.1089/08892220050075354 |
| format | Article |
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Although subtype B is prevalent in Korea, geographical distance and increases in travel may lead to the spread of subtype E in Korea. Therefore, we tried to identify and monitor the patterns of HIV subtype E virus introduction into Korea. The divergence of nucleotide sequences within the envelope region (V3 to V5) of Korean subtype E isolates ranged from 4.3 to 14.6% (n = 8; mean, 9.5 +/- 2.8%). In pairwise comparisons of subtype E isolates between Korea and other regions, the divergence of nucleotide sequences between 8 Korean and 16 Asian subtype E variants ranged from 1.3 to 15.2% (mean, 7.8 +/- 2.6%), whereas the divergence of nucleotide sequences between 8 Korean and 2 African variants ranged from 11.7 to 20.7% (mean, 15.4 +/- 2.2%). A phylogenetic tree showed that Korean subtype E isolates cluster with the Asian isolates but far from the African isolates. These epidemiological and molecular epidemiological data suggest that HIV-1 subtype E strains have been transmitted into Korea from endemic areas of Southeast Asia rather from Africa.</description><identifier>ISSN: 0889-2229</identifier><identifier>EISSN: 1931-8405</identifier><identifier>DOI: 10.1089/08892220050075354</identifier><identifier>PMID: 10933624</identifier><identifier>CODEN: ARHRE7</identifier><language>eng</language><publisher>Larchmont, NY: Liebert</publisher><subject>Adult ; AIDS/HIV ; Amino Acid Sequence ; Biological and medical sciences ; Epidemiology ; Female ; Fundamental and applied biological sciences. Psychology ; Gene Products, env - chemistry ; Gene Products, env - genetics ; Genes, env ; HIV Infections - epidemiology ; HIV Infections - virology ; HIV-1 - classification ; HIV-1 - genetics ; Human immunodeficiency virus 1 ; Humans ; Korea - epidemiology ; Male ; Microbiology ; Middle Aged ; Molecular Sequence Data ; Phylogeny ; Sequence Analysis, DNA ; South Korea ; Virology</subject><ispartof>AIDS research and human retroviruses, 2000-07, Vol.16 (11), p.1083-1087</ispartof><rights>2001 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27922,27923</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=927617$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10933624$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>LEE, J.-S</creatorcontrib><creatorcontrib>NAM, J.-G</creatorcontrib><creatorcontrib>KIM, E.-Y</creatorcontrib><creatorcontrib>KANG, C</creatorcontrib><creatorcontrib>KOO, B.-K</creatorcontrib><creatorcontrib>CHO, H.-W</creatorcontrib><title>Introduction of HIV type 1 subtype E virus into South Korea</title><title>AIDS research and human retroviruses</title><addtitle>AIDS Res Hum Retroviruses</addtitle><description>Subtype E HIV-1 is the most prevalent strain in Southeast Asia. Although subtype B is prevalent in Korea, geographical distance and increases in travel may lead to the spread of subtype E in Korea. Therefore, we tried to identify and monitor the patterns of HIV subtype E virus introduction into Korea. The divergence of nucleotide sequences within the envelope region (V3 to V5) of Korean subtype E isolates ranged from 4.3 to 14.6% (n = 8; mean, 9.5 +/- 2.8%). In pairwise comparisons of subtype E isolates between Korea and other regions, the divergence of nucleotide sequences between 8 Korean and 16 Asian subtype E variants ranged from 1.3 to 15.2% (mean, 7.8 +/- 2.6%), whereas the divergence of nucleotide sequences between 8 Korean and 2 African variants ranged from 11.7 to 20.7% (mean, 15.4 +/- 2.2%). A phylogenetic tree showed that Korean subtype E isolates cluster with the Asian isolates but far from the African isolates. These epidemiological and molecular epidemiological data suggest that HIV-1 subtype E strains have been transmitted into Korea from endemic areas of Southeast Asia rather from Africa.</description><subject>Adult</subject><subject>AIDS/HIV</subject><subject>Amino Acid Sequence</subject><subject>Biological and medical sciences</subject><subject>Epidemiology</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gene Products, env - chemistry</subject><subject>Gene Products, env - genetics</subject><subject>Genes, env</subject><subject>HIV Infections - epidemiology</subject><subject>HIV Infections - virology</subject><subject>HIV-1 - classification</subject><subject>HIV-1 - genetics</subject><subject>Human immunodeficiency virus 1</subject><subject>Humans</subject><subject>Korea - epidemiology</subject><subject>Male</subject><subject>Microbiology</subject><subject>Middle Aged</subject><subject>Molecular Sequence Data</subject><subject>Phylogeny</subject><subject>Sequence Analysis, DNA</subject><subject>South Korea</subject><subject>Virology</subject><issn>0889-2229</issn><issn>1931-8405</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0E1LAzEQBuAgiq3VH-BFAoK31cnnbvAkpdpiwYMf1yVNsriy3axJttB_71arV08zMA_vC4PQOYFrAoW6gaJQlFIAAZALJvgBGhPFSFZwEIdovLtnA1AjdBLjBwAMXByjEQHFmKR8jG4XbQre9ibVvsW-wvPFG07bzmGCY7_63mZ4U4c-4rpNHj_7Pr3jRx-cPkVHlW6iO9vPCXq9n71M59ny6WExvVtmHZUyZQqEY0boQlSa29wQY5jIhZCaOU6ZhIIzYldWS80LIEYrzaQVgrvcWSYsm6Crn9wu-M_exVSu62hc0-jW-T6WOckZkZL-C8mulQIb4MUe9qu1s2UX6rUO2_L3LwO43AMdjW6qoFtTxz-naC6H0i9sZ28y</recordid><startdate>20000720</startdate><enddate>20000720</enddate><creator>LEE, J.-S</creator><creator>NAM, J.-G</creator><creator>KIM, E.-Y</creator><creator>KANG, C</creator><creator>KOO, B.-K</creator><creator>CHO, H.-W</creator><general>Liebert</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7U9</scope><scope>H94</scope><scope>7X8</scope></search><sort><creationdate>20000720</creationdate><title>Introduction of HIV type 1 subtype E virus into South Korea</title><author>LEE, J.-S ; NAM, J.-G ; KIM, E.-Y ; KANG, C ; KOO, B.-K ; CHO, H.-W</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p266t-905e3c5a85fa4d7c1cc357556a3e423608431dbda6a4801ca9a36d554e7ed35d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Adult</topic><topic>AIDS/HIV</topic><topic>Amino Acid Sequence</topic><topic>Biological and medical sciences</topic><topic>Epidemiology</topic><topic>Female</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gene Products, env - chemistry</topic><topic>Gene Products, env - genetics</topic><topic>Genes, env</topic><topic>HIV Infections - epidemiology</topic><topic>HIV Infections - virology</topic><topic>HIV-1 - classification</topic><topic>HIV-1 - genetics</topic><topic>Human immunodeficiency virus 1</topic><topic>Humans</topic><topic>Korea - epidemiology</topic><topic>Male</topic><topic>Microbiology</topic><topic>Middle Aged</topic><topic>Molecular Sequence Data</topic><topic>Phylogeny</topic><topic>Sequence Analysis, DNA</topic><topic>South Korea</topic><topic>Virology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>LEE, J.-S</creatorcontrib><creatorcontrib>NAM, J.-G</creatorcontrib><creatorcontrib>KIM, E.-Y</creatorcontrib><creatorcontrib>KANG, C</creatorcontrib><creatorcontrib>KOO, B.-K</creatorcontrib><creatorcontrib>CHO, H.-W</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>Virology and AIDS Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>AIDS research and human retroviruses</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>LEE, J.-S</au><au>NAM, J.-G</au><au>KIM, E.-Y</au><au>KANG, C</au><au>KOO, B.-K</au><au>CHO, H.-W</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Introduction of HIV type 1 subtype E virus into South Korea</atitle><jtitle>AIDS research and human retroviruses</jtitle><addtitle>AIDS Res Hum Retroviruses</addtitle><date>2000-07-20</date><risdate>2000</risdate><volume>16</volume><issue>11</issue><spage>1083</spage><epage>1087</epage><pages>1083-1087</pages><issn>0889-2229</issn><eissn>1931-8405</eissn><coden>ARHRE7</coden><abstract>Subtype E HIV-1 is the most prevalent strain in Southeast Asia. Although subtype B is prevalent in Korea, geographical distance and increases in travel may lead to the spread of subtype E in Korea. Therefore, we tried to identify and monitor the patterns of HIV subtype E virus introduction into Korea. The divergence of nucleotide sequences within the envelope region (V3 to V5) of Korean subtype E isolates ranged from 4.3 to 14.6% (n = 8; mean, 9.5 +/- 2.8%). In pairwise comparisons of subtype E isolates between Korea and other regions, the divergence of nucleotide sequences between 8 Korean and 16 Asian subtype E variants ranged from 1.3 to 15.2% (mean, 7.8 +/- 2.6%), whereas the divergence of nucleotide sequences between 8 Korean and 2 African variants ranged from 11.7 to 20.7% (mean, 15.4 +/- 2.2%). A phylogenetic tree showed that Korean subtype E isolates cluster with the Asian isolates but far from the African isolates. These epidemiological and molecular epidemiological data suggest that HIV-1 subtype E strains have been transmitted into Korea from endemic areas of Southeast Asia rather from Africa.</abstract><cop>Larchmont, NY</cop><pub>Liebert</pub><pmid>10933624</pmid><doi>10.1089/08892220050075354</doi><tpages>5</tpages></addata></record> |
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| source | Mary Ann Liebert Online Subscription; MEDLINE; Alma/SFX Local Collection |
| subjects | Adult AIDS/HIV Amino Acid Sequence Biological and medical sciences Epidemiology Female Fundamental and applied biological sciences. Psychology Gene Products, env - chemistry Gene Products, env - genetics Genes, env HIV Infections - epidemiology HIV Infections - virology HIV-1 - classification HIV-1 - genetics Human immunodeficiency virus 1 Humans Korea - epidemiology Male Microbiology Middle Aged Molecular Sequence Data Phylogeny Sequence Analysis, DNA South Korea Virology |
| title | Introduction of HIV type 1 subtype E virus into South Korea |
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