HIV prevalence and phylogenetic characteristics among entry travelers in Xishuangbanna prefecture, Yunnan province, between 2003 and 2012
© 2016 Wiley Periodicals, Inc..
Xishuangbanna is a popular tourist destination in southern Yunnan Province, bordering with Vietnam and Laos, and Myanmar. There are more than 2 million cross-border travelers annually entering China at two land ports, Daluo and Mohan. To clarify the characteristics of HIV-1 prevalence among entry travelers, a retrospective epidemic investigation was conducted. Between 2003 and 2012, 196 among 91 432 entry travelers were detected to be HIV-1-positive, accounting for infection rate of 0.21%. Eighty-one gag-pol gene sequences were obtained for phylogenetic analyses and subsequent recombination analysis. It was shown that the most prevalent HIV-1 subtype in this population was circulating recombinant form (CRF) 01_AE (42, 51.86%), followed by CRF08_BC (17, 20.99%), CRF07_BC (4, 4.94%), B' (2, 2.47%), C (2, 2.47%), other recombinants (9, 11.11%), and undefined subtype (5, 6.17%). HIV-1 genotype distribution among travelers entering at two land ports is different, CRF01_AE and CRF08_BC accounted for a larger percentage among individuals from Daluo, whereas the proportions of subtype C and undefined URFs were larger among individuals from Mohan. The undefined subtype indicates the occurrence of novel HIV-1 subtype or CRF. This finding is useful for developing of AIDS prevention strategies.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2017 |
|---|---|
| Erschienen: |
2017 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:89 |
|---|---|
| Enthalten in: |
Journal of medical virology - 89(2017), 6 vom: 06. Juni, Seite 1112-1115 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Wang, Binghui [VerfasserIn] |
|---|
| Links: |
|---|
| Anmerkungen: |
Date Completed 08.09.2017 Date Revised 04.11.2018 published: Print-Electronic Citation Status MEDLINE |
|---|
| doi: |
10.1002/jmv.24740 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM266858287 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM266858287 | ||
| 003 | DE-627 | ||
| 005 | 20231224215433.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231224s2017 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1002/jmv.24740 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n0889.xml |
| 035 | |a (DE-627)NLM266858287 | ||
| 035 | |a (NLM)27922196 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Wang, Binghui |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a HIV prevalence and phylogenetic characteristics among entry travelers in Xishuangbanna prefecture, Yunnan province, between 2003 and 2012 |
| 264 | 1 | |c 2017 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Completed 08.09.2017 | ||
| 500 | |a Date Revised 04.11.2018 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a © 2016 Wiley Periodicals, Inc. | ||
| 520 | |a Xishuangbanna is a popular tourist destination in southern Yunnan Province, bordering with Vietnam and Laos, and Myanmar. There are more than 2 million cross-border travelers annually entering China at two land ports, Daluo and Mohan. To clarify the characteristics of HIV-1 prevalence among entry travelers, a retrospective epidemic investigation was conducted. Between 2003 and 2012, 196 among 91 432 entry travelers were detected to be HIV-1-positive, accounting for infection rate of 0.21%. Eighty-one gag-pol gene sequences were obtained for phylogenetic analyses and subsequent recombination analysis. It was shown that the most prevalent HIV-1 subtype in this population was circulating recombinant form (CRF) 01_AE (42, 51.86%), followed by CRF08_BC (17, 20.99%), CRF07_BC (4, 4.94%), B' (2, 2.47%), C (2, 2.47%), other recombinants (9, 11.11%), and undefined subtype (5, 6.17%). HIV-1 genotype distribution among travelers entering at two land ports is different, CRF01_AE and CRF08_BC accounted for a larger percentage among individuals from Daluo, whereas the proportions of subtype C and undefined URFs were larger among individuals from Mohan. The undefined subtype indicates the occurrence of novel HIV-1 subtype or CRF. This finding is useful for developing of AIDS prevention strategies | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Research Support, Non-U.S. Gov't | |
| 650 | 4 | |a epidemiology | |
| 650 | 4 | |a genetics | |
| 650 | 4 | |a human immunodeficiency virus | |
| 650 | 4 | |a infection | |
| 650 | 4 | |a virus classification | |
| 650 | 7 | |a gag Gene Products, Human Immunodeficiency Virus |2 NLM | |
| 650 | 7 | |a pol Gene Products, Human Immunodeficiency Virus |2 NLM | |
| 700 | 1 | |a Liang, Yuebo |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Yajuan |e verfasserin |4 aut | |
| 700 | 1 | |a Feng, Yue |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Yaping |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Li |e verfasserin |4 aut | |
| 700 | 1 | |a Xuan, Qicai |e verfasserin |4 aut | |
| 700 | 1 | |a Miao, Jing |e verfasserin |4 aut | |
| 700 | 1 | |a Qin, Weihong |e verfasserin |4 aut | |
| 700 | 1 | |a Xia, Xueshan |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of medical virology |d 1990 |g 89(2017), 6 vom: 06. Juni, Seite 1112-1115 |w (DE-627)NLM000285676 |x 1096-9071 |7 nnns |
| 773 | 1 | 8 | |g volume:89 |g year:2017 |g number:6 |g day:06 |g month:06 |g pages:1112-1115 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1002/jmv.24740 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 89 |j 2017 |e 6 |b 06 |c 06 |h 1112-1115 | ||